var ewww_webp_supported=!1;function check_webp_feature(A,e){var w;e=void 0!==e?e:function(){},ewww_webp_supported?e(ewww_webp_supported):((w=new Image).onload=function(){ewww_webp_supported=0<w.width&&0<w.height,e&&e(ewww_webp_supported)},w.onerror=function(){e&&e(!1)},w.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA=="}[A])}check_webp_feature("alpha");
var Arrive=function(c,w){"use strict";if(c.MutationObserver&&"undefined"!=typeof HTMLElement){var r,a=0,u=(r=HTMLElement.prototype.matches||HTMLElement.prototype.webkitMatchesSelector||HTMLElement.prototype.mozMatchesSelector||HTMLElement.prototype.msMatchesSelector,{matchesSelector:function(e,t){return e instanceof HTMLElement&&r.call(e,t)},addMethod:function(e,t,r){var a=e[t];e[t]=function(){return r.length==arguments.length?r.apply(this,arguments):"function"==typeof a?a.apply(this,arguments):void 0}},callCallbacks:function(e,t){t&&t.options.onceOnly&&1==t.firedElems.length&&(e=[e[0]]);for(var r,a=0;r=e[a];a++)r&&r.callback&&r.callback.call(r.elem,r.elem);t&&t.options.onceOnly&&1==t.firedElems.length&&t.me.unbindEventWithSelectorAndCallback.call(t.target,t.selector,t.callback)},checkChildNodesRecursively:function(e,t,r,a){for(var i,n=0;i=e[n];n++)r(i,t,a)&&a.push({callback:t.callback,elem:i}),0<i.childNodes.length&&u.checkChildNodesRecursively(i.childNodes,t,r,a)},mergeArrays:function(e,t){var r,a={};for(r in e)e.hasOwnProperty(r)&&(a[r]=e[r]);for(r in t)t.hasOwnProperty(r)&&(a[r]=t[r]);return a},toElementsArray:function(e){return e=void 0!==e&&("number"!=typeof e.length||e===c)?[e]:e}}),e=(l.prototype.addEvent=function(e,t,r,a){a={target:e,selector:t,options:r,callback:a,firedElems:[]};return this._beforeAdding&&this._beforeAdding(a),this._eventsBucket.push(a),a},l.prototype.removeEvent=function(e){for(var t,r=this._eventsBucket.length-1;t=this._eventsBucket[r];r--)e(t)&&(this._beforeRemoving&&this._beforeRemoving(t),(t=this._eventsBucket.splice(r,1))&&t.length&&(t[0].callback=null))},l.prototype.beforeAdding=function(e){this._beforeAdding=e},l.prototype.beforeRemoving=function(e){this._beforeRemoving=e},l),t=function(i,n){var o=new e,l=this,s={fireOnAttributesModification:!1};return o.beforeAdding(function(t){var e=t.target;e!==c.document&&e!==c||(e=document.getElementsByTagName("html")[0]);var r=new MutationObserver(function(e){n.call(this,e,t)}),a=i(t.options);r.observe(e,a),t.observer=r,t.me=l}),o.beforeRemoving(function(e){e.observer.disconnect()}),this.bindEvent=function(e,t,r){t=u.mergeArrays(s,t);for(var a=u.toElementsArray(this),i=0;i<a.length;i++)o.addEvent(a[i],e,t,r)},this.unbindEvent=function(){var r=u.toElementsArray(this);o.removeEvent(function(e){for(var t=0;t<r.length;t++)if(this===w||e.target===r[t])return!0;return!1})},this.unbindEventWithSelectorOrCallback=function(r){var a=u.toElementsArray(this),i=r,e="function"==typeof r?function(e){for(var t=0;t<a.length;t++)if((this===w||e.target===a[t])&&e.callback===i)return!0;return!1}:function(e){for(var t=0;t<a.length;t++)if((this===w||e.target===a[t])&&e.selector===r)return!0;return!1};o.removeEvent(e)},this.unbindEventWithSelectorAndCallback=function(r,a){var i=u.toElementsArray(this);o.removeEvent(function(e){for(var t=0;t<i.length;t++)if((this===w||e.target===i[t])&&e.selector===r&&e.callback===a)return!0;return!1})},this},i=new function(){var s={fireOnAttributesModification:!1,onceOnly:!1,existing:!1};function n(e,t,r){return!(!u.matchesSelector(e,t.selector)||(e._id===w&&(e._id=a++),-1!=t.firedElems.indexOf(e._id)))&&(t.firedElems.push(e._id),!0)}var c=(i=new t(function(e){var t={attributes:!1,childList:!0,subtree:!0};return e.fireOnAttributesModification&&(t.attributes=!0),t},function(e,i){e.forEach(function(e){var t=e.addedNodes,r=e.target,a=[];null!==t&&0<t.length?u.checkChildNodesRecursively(t,i,n,a):"attributes"===e.type&&n(r,i)&&a.push({callback:i.callback,elem:r}),u.callCallbacks(a,i)})})).bindEvent;return i.bindEvent=function(e,t,r){t=void 0===r?(r=t,s):u.mergeArrays(s,t);var a=u.toElementsArray(this);if(t.existing){for(var i=[],n=0;n<a.length;n++)for(var o=a[n].querySelectorAll(e),l=0;l<o.length;l++)i.push({callback:r,elem:o[l]});if(t.onceOnly&&i.length)return r.call(i[0].elem,i[0].elem);setTimeout(u.callCallbacks,1,i)}c.call(this,e,t,r)},i},o=new function(){var a={};function i(e,t){return u.matchesSelector(e,t.selector)}var n=(o=new t(function(){return{childList:!0,subtree:!0}},function(e,r){e.forEach(function(e){var t=e.removedNodes,e=[];null!==t&&0<t.length&&u.checkChildNodesRecursively(t,r,i,e),u.callCallbacks(e,r)})})).bindEvent;return o.bindEvent=function(e,t,r){t=void 0===r?(r=t,a):u.mergeArrays(a,t),n.call(this,e,t,r)},o};d(HTMLElement.prototype),d(NodeList.prototype),d(HTMLCollection.prototype),d(HTMLDocument.prototype),d(Window.prototype);var n={};return s(i,n,"unbindAllArrive"),s(o,n,"unbindAllLeave"),n}function l(){this._eventsBucket=[],this._beforeAdding=null,this._beforeRemoving=null}function s(e,t,r){u.addMethod(t,r,e.unbindEvent),u.addMethod(t,r,e.unbindEventWithSelectorOrCallback),u.addMethod(t,r,e.unbindEventWithSelectorAndCallback)}function d(e){e.arrive=i.bindEvent,s(i,e,"unbindArrive"),e.leave=o.bindEvent,s(o,e,"unbindLeave")}}(window,void 0),ewww_webp_supported=!1;function check_webp_feature(e,t){var r;ewww_webp_supported?t(ewww_webp_supported):((r=new Image).onload=function(){ewww_webp_supported=0<r.width&&0<r.height,t(ewww_webp_supported)},r.onerror=function(){t(!1)},r.src="data:image/webp;base64,"+{alpha:"UklGRkoAAABXRUJQVlA4WAoAAAAQAAAAAAAAAAAAQUxQSAwAAAARBxAR/Q9ERP8DAABWUDggGAAAABQBAJ0BKgEAAQAAAP4AAA3AAP7mtQAAAA==",animation:"UklGRlIAAABXRUJQVlA4WAoAAAASAAAAAAAAAAAAQU5JTQYAAAD/////AABBTk1GJgAAAAAAAAAAAAAAAAAAAGQAAABWUDhMDQAAAC8AAAAQBxAREYiI/gcA"}[e])}function ewwwLoadImages(e){if(e){for(var t=document.querySelectorAll(".batch-image img, .image-wrapper a, .ngg-pro-masonry-item a, .ngg-galleria-offscreen-seo-wrapper a"),r=0,a=t.length;r<a;r++)ewwwAttr(t[r],"data-src",t[r].getAttribute("data-webp")),ewwwAttr(t[r],"data-thumbnail",t[r].getAttribute("data-webp-thumbnail"));for(var i=document.querySelectorAll("div.woocommerce-product-gallery__image"),r=0,a=i.length;r<a;r++)ewwwAttr(i[r],"data-thumb",i[r].getAttribute("data-webp-thumb"))}for(var n=document.querySelectorAll("video"),r=0,a=n.length;r<a;r++)ewwwAttr(n[r],"poster",e?n[r].getAttribute("data-poster-webp"):n[r].getAttribute("data-poster-image"));for(var o,l=document.querySelectorAll("img.ewww_webp_lazy_load"),r=0,a=l.length;r<a;r++)e&&(ewwwAttr(l[r],"data-lazy-srcset",l[r].getAttribute("data-lazy-srcset-webp")),ewwwAttr(l[r],"data-srcset",l[r].getAttribute("data-srcset-webp")),ewwwAttr(l[r],"data-lazy-src",l[r].getAttribute("data-lazy-src-webp")),ewwwAttr(l[r],"data-src",l[r].getAttribute("data-src-webp")),ewwwAttr(l[r],"data-orig-file",l[r].getAttribute("data-webp-orig-file")),ewwwAttr(l[r],"data-medium-file",l[r].getAttribute("data-webp-medium-file")),ewwwAttr(l[r],"data-large-file",l[r].getAttribute("data-webp-large-file")),null!=(o=l[r].getAttribute("srcset"))&&!1!==o&&o.includes("R0lGOD")&&ewwwAttr(l[r],"src",l[r].getAttribute("data-lazy-src-webp"))),l[r].className=l[r].className.replace(/\bewww_webp_lazy_load\b/,"");for(var s=document.querySelectorAll(".ewww_webp"),r=0,a=s.length;r<a;r++)e?(ewwwAttr(s[r],"srcset",s[r].getAttribute("data-srcset-webp")),ewwwAttr(s[r],"src",s[r].getAttribute("data-src-webp")),ewwwAttr(s[r],"data-orig-file",s[r].getAttribute("data-webp-orig-file")),ewwwAttr(s[r],"data-medium-file",s[r].getAttribute("data-webp-medium-file")),ewwwAttr(s[r],"data-large-file",s[r].getAttribute("data-webp-large-file")),ewwwAttr(s[r],"data-large_image",s[r].getAttribute("data-webp-large_image")),ewwwAttr(s[r],"data-src",s[r].getAttribute("data-webp-src"))):(ewwwAttr(s[r],"srcset",s[r].getAttribute("data-srcset-img")),ewwwAttr(s[r],"src",s[r].getAttribute("data-src-img"))),s[r].className=s[r].className.replace(/\bewww_webp\b/,"ewww_webp_loaded");window.jQuery&&jQuery.fn.isotope&&jQuery.fn.imagesLoaded&&(jQuery(".fusion-posts-container-infinite").imagesLoaded(function(){jQuery(".fusion-posts-container-infinite").hasClass("isotope")&&jQuery(".fusion-posts-container-infinite").isotope()}),jQuery(".fusion-portfolio:not(.fusion-recent-works) .fusion-portfolio-wrapper").imagesLoaded(function(){jQuery(".fusion-portfolio:not(.fusion-recent-works) .fusion-portfolio-wrapper").isotope()}))}function ewwwWebPInit(e){ewwwLoadImages(e),ewwwNggLoadGalleries(e),document.arrive(".ewww_webp",function(){ewwwLoadImages(e)}),document.arrive(".ewww_webp_lazy_load",function(){ewwwLoadImages(e)}),document.arrive("videos",function(){ewwwLoadImages(e)}),"loading"==document.readyState?document.addEventListener("DOMContentLoaded",ewwwJSONParserInit):("undefined"!=typeof galleries&&ewwwNggParseGalleries(e),ewwwWooParseVariations(e))}function ewwwAttr(e,t,r){null!=r&&!1!==r&&e.setAttribute(t,r)}function ewwwJSONParserInit(){"undefined"!=typeof galleries&&check_webp_feature("alpha",ewwwNggParseGalleries),check_webp_feature("alpha",ewwwWooParseVariations)}function ewwwWooParseVariations(e){if(e)for(var t=document.querySelectorAll("form.variations_form"),r=0,a=t.length;r<a;r++){var i=t[r].getAttribute("data-product_variations"),n=!1;try{for(var o in i=JSON.parse(i))void 0!==i[o]&&void 0!==i[o].image&&(void 0!==i[o].image.src_webp&&(i[o].image.src=i[o].image.src_webp,n=!0),void 0!==i[o].image.srcset_webp&&(i[o].image.srcset=i[o].image.srcset_webp,n=!0),void 0!==i[o].image.full_src_webp&&(i[o].image.full_src=i[o].image.full_src_webp,n=!0),void 0!==i[o].image.gallery_thumbnail_src_webp&&(i[o].image.gallery_thumbnail_src=i[o].image.gallery_thumbnail_src_webp,n=!0),void 0!==i[o].image.thumb_src_webp&&(i[o].image.thumb_src=i[o].image.thumb_src_webp,n=!0));n&&ewwwAttr(t[r],"data-product_variations",JSON.stringify(i))}catch(e){}}}function ewwwNggParseGalleries(e){if(e)for(var t in galleries){var r=galleries[t];galleries[t].images_list=ewwwNggParseImageList(r.images_list)}}function ewwwNggLoadGalleries(e){e&&document.addEventListener("ngg.galleria.themeadded",function(e,t){window.ngg_galleria._create_backup=window.ngg_galleria.create,window.ngg_galleria.create=function(e,t){var r=$(e).data("id");return galleries["gallery_"+r].images_list=ewwwNggParseImageList(galleries["gallery_"+r].images_list),window.ngg_galleria._create_backup(e,t)}})}function ewwwNggParseImageList(e){for(var t in e){var r=e[t];if(void 0!==r["image-webp"]&&(e[t].image=r["image-webp"],delete e[t]["image-webp"]),void 0!==r["thumb-webp"]&&(e[t].thumb=r["thumb-webp"],delete e[t]["thumb-webp"]),void 0!==r.full_image_webp&&(e[t].full_image=r.full_image_webp,delete e[t].full_image_webp),void 0!==r.srcsets)for(var a in r.srcsets)nggSrcset=r.srcsets[a],void 0!==r.srcsets[a+"-webp"]&&(e[t].srcsets[a]=r.srcsets[a+"-webp"],delete e[t].srcsets[a+"-webp"]);if(void 0!==r.full_srcsets)for(var i in r.full_srcsets)nggFSrcset=r.full_srcsets[i],void 0!==r.full_srcsets[i+"-webp"]&&(e[t].full_srcsets[i]=r.full_srcsets[i+"-webp"],delete e[t].full_srcsets[i+"-webp"])}return e}check_webp_feature("alpha",ewwwWebPInit);
window._nslDOMReady = (function () {
const executedCallbacks = new Set();
return function (callback) {
/**
* Third parties might dispatch DOMContentLoaded events, so we need to ensure that we only run our callback once!
*/
if (executedCallbacks.has(callback)) return;
const wrappedCallback = function () {
if (executedCallbacks.has(callback)) return;
executedCallbacks.add(callback);
callback();
};
if (document.readyState === "complete" || document.readyState === "interactive") {
wrappedCallback();
} else {
document.addEventListener("DOMContentLoaded", wrappedCallback);
}
};
})();
var wc_single_product_params = {"i18n_required_rating_text":"Please select a rating","i18n_rating_options":["1 of 5 stars","2 of 5 stars","3 of 5 stars","4 of 5 stars","5 of 5 stars"],"i18n_product_gallery_trigger_text":"View full-screen image gallery","review_rating_required":"yes","flexslider":{"rtl":false,"animation":"slide","smoothHeight":true,"directionNav":false,"controlNav":false,"slideshow":false,"animationSpeed":500,"animationLoop":false,"allowOneSlide":false},"zoom_enabled":"","zoom_options":[],"photoswipe_enabled":"1","photoswipe_options":{"shareEl":false,"closeOnScroll":false,"history":false,"hideAnimationDuration":0,"showAnimationDuration":0},"flexslider_enabled":"1"};
//# sourceURL=wc-single-product-js-extra
fbq('init', '1153287051360427', {}, {
"agent": "woocommerce_6-10.5.2-3.5.16"
});
document.addEventListener( 'DOMContentLoaded', function() {
// Insert placeholder for events injected when a product is added to the cart through AJAX.
document.body.insertAdjacentHTML( 'beforeend', '<div class=\"wc-facebook-pixel-event-placeholder\"></div>' );
}, false );
Promotion: Buy any 3 CANABLOX® products and get the cheapest for FREE (Feb. 12-25) Dismiss
A 60kHz WWVBAtomic Clock Receiver is a device that receives the time signals transmitted by the National Institute of Standards and Technology's (NIST) radio station WWVB located in Fort Collins, Colorado, USA. The receiver decodes the time signals to synchronize the time and date on atomic clocks, which are accurate to within a few microseconds. WWVB broadcasts time signals on a frequency of 60kHz and provides a continuous, reliable source of coordinated Universal Time (UTC) for the US and other regions of the world.
Our WWVB Atomic Clock AM Receiver module for 60kHz is the most advanced and best-equipped AM Atomic Clock Receiver module for DIY projects available.
We designed this product around the awesome receiver chip MAS6180 from Micro Analog Systems (Finland). This module is in particular designed for use with microcontrollers in an operating voltage range of 3.3 or 5V.
The WWVB Atomic Clock AM Receiver module can also receive any other 60kHz atomic clock AM signal, like:
- JJY60 (Japan)
- MSF (England)
Features
- operating voltage range 2V to 5.5V
- 60 mm tuned high-gain, high-Q antenna
- current consumption <100µA (LEDs off)
- super high sensitivity of 0.4V (RMS)
- power down control pin
- fast start-up
- AGC control on/off
- dimensions 25 x 20mm (18% smaller than V2)
The kit needs soldering: Crystal, antenna, and pin header are not factory assembled.
If you don't want to develop your own code, you can find many projects online, using our receiver kit, like for example Bruce Hall's perfectly documented WWVB Clock with TFT color display:
Bruce Hall's Atomic Clock Project Description, Instructions and Code on GitHub
Remarkable little receiver and antenna! It is fairly easy to assemble, but there were no explicit instructions on how to do so. Solder the crystal and the header pins. Connect 3.3V and ground, and ground the PDN pin. At 3pm local time here in Florida, 1500 miles away from the WWVB transmitter in Colorado, with thunderstorms 20 miles away, my clock had sync within 2 minutes. I’m shocked! All my other commercial receivers don’t have a chance unless it is after midnight. The board and soldering are very high quality. I’m glad I bought a 2nd module so I have one to play with while the first runs my desk clock. A+++
Rated 5 out of 5
Bob –
We will definitely be dealing with them again going forward…Bob
Rated 5 out of 5
Amazon Customer –
Arrived ahead of schedule very safely packaged, good quality parts.
Rated 5 out of 5
Gear Box –
works first time looking out of a south facing window got my old Maplin rugby clock working fine
Rated 5 out of 5
Catherine R.Catherine R. –
EXCELLENT!! This is a kit. You will need some soldering skill and a little more than beginners electronics skill. Do go to the Canaduino website for information on using it. I have uploaded images of the minimum hookup that gets it running. If you connect it as shown (PDN connection grounded) the PDN LED will be off and then a minute or two after you have it connected to power ( 3 to 15 VDC) the OUT LED should begin blinking irregularly (data is coming out). This is a very nice kit and compatible with most Arduinos (the out signal is 3.3 VDC which is fine for 3.3 or 5 V Arduinos). Good Luck!
Rated 5 out of 5
JRob –
After some fumbling around (my fumbling with arduino sketches, not the module) it worked as advertised. Universal Solder responded very promptly to a couple of questions I had as well.
Rated 5 out of 5
O9R –
This is not a true kit as with few solder points was too simple. Connecting it and testing was a little more challenging. I would give it 2/5 difficulty as one has to wait for synchro. The info on the manufacturer web site, especially the stm32 clock is very good even only for this module alone and not considering the whole project described there.Much more sensitive than the desk marathon clock I have that never synchronizes.One needs other components if a full atomic radio clock is the end goal.
Rated 5 out of 5
Willy Maze –
I’ve had the Lacrosse WS-8115 Atomic Clock for many years. I hardly ever saw the Rx symbol on the clock display and I basically used the clock as a regular one, by manually setting it. So instead of buying a new clock, I purchased this just to see if it would work. It was literally a drop-in upgrade (with 4 solder joints and hot glue)!!! Within 24hrs the clock locked on to Colorado and has not dropped signal since. It’s self setting and holding time perfect!
Rated 5 out of 5
William F. Fenn –
Tic Tock, Tic Tock … perfect for my use.
Rated 5 out of 5
Shannon McMillen –
Arrived on time, and the receiver works fine. Just keep it away from computers and other RFI Sources. Best thing to do is put in window and orient loop stick antenna towers transmitter.
Rated 5 out of 5
Sparky –
Exact time, all the time. Packaging was pretty robust – the board and bar antenna were packed securely in a capped, sturdy plastic tube. It just took a tap on the opened end for it to slide out. The device came with printed documentation and usable references to part data if needed. After soldering down a 5-pin breakaway header on the board, I put it down on a breadboard and wired it to an Arduino, and wrote a short test sketch to time the edges on the T pin, and saw the right kind of timings (800ms/200ms etc). This was done on a bench in the man cave/Faraday cage, so that’s pretty impressive performance. As a secondary check, I turned on an LF receiver in the shack and verified the pulses lined up with what I heard on WWVB. Looking forward to writing a time decoder for this very slow and very accurate PWM’d bit stream. Remember to pull down the P1 pin to turn on the receiver. It doesn’t draw a lot of current (about 50 uA) when it’s running, and draws near nothing (0.1uA) when you power it down (by pulling P1 up). The included documentation describes cycling this pin to retrigger the AGC logic to hasten signal acquisition time. You might therefore want to dedicate an Arduino output pin to controlling P1 rather than just grounding it. For my first test, I just grounded P1 and signal was acquired within seconds of power up. Standard shipping is via the Canadian and US Postal system; it took about a week and a half to get here. Seller was really quick to reply on a shipping question. He didn’t solicit a review from me, I’m just impressed with this inexpensive, sensitive receiver giving me WWVB on a pin.
Rated 5 out of 5
Mr. B. S. SmithMr. B. S. Smith –
About 40 years ago I built a clock from the design in Radio & Electronics World (April 1983)and it has proved very reliable. In that time I have only had to replace the Z80 processor,which may have failed from overheating.But I never had much success with the 60kHz receivers (two designs) and aerials (ferrite rodand wire frame aerials). Aerials extremely directional and poor reception in daylight hours.This Canaduino module has transformed the clock. It comes as a kit, but very little solderingrequired. But you do need to be competent in soldering tiny parts (the crystal).It was very well packed inside a small plastic box. I don’t know whether the box was intendedto house the built-up unit, but that’s what I did. With careful measurements and drilling Imounted the ferrire rod with cable ties, the PCB with M2.5 screws, and two phono sockets.One for power, the other for data.It seems quite tolerant of direction, but I’m relatively close to the Anthorn transmitter(about 135 km, 84 miles). It may be more critical at greater distances.Highly recommended.
Rated 5 out of 5
M. Downs –
Works just as promised. Thanks folks.
Rated 5 out of 5
wa1vgb –
I am in a fringe area or just outside the coverage maps found online. For me, it did not work when mounted in the same box as an Arduino. I ended up mounting it in the case it came in with an 8 ft cord to the Arduino project and powered it with a 9 volt battery and it decoded over 200 times overnight. Another item to avoid besides typical noise makers, do not place it behind a metal window screen.
Rated 5 out of 5
Tony R –
I am about 850 miles from WWVB. The unit sync’s in minutes after sundown but during the day, it takes hours to sync– the red OUT led flashes randomly during the day. This behavior is as expected, from my distance, as described in the WWVB documentation. The antenna position is critical for correct operation and the receiver is about 4 feet away from other electronics.
Rated 5 out of 5
John Willis –
A hard part to find, delivered quickly and securely in a cushioned container and box. A ferrite core makes an excellent antenna but is very delicate and hard to ship. They came up with a plastic test tube like container to protect it and went the extra mile to wrap the end in foam to make sure it did not shatter. The tiny circuit card has solder pads ready for either a breadboard strip of header pins or to be used to directly connect into a circuit. One the advantages of WWVW is it is independent of GPS satellites and has a well established and documented signal format. I look forward to using this is a small raspberry pi to make an atomic clock signal receiver and decoder.
Only logged in customers who have purchased this product may leave a review.
Shopping Cart
Never Miss The Deals.
If you already receive our newsletter, please just close this popup. We try not to show it again.
Scroll to Top
document.addEventListener('DOMContentLoaded', function() {
setTimeout(function() {
let shipOption = document.querySelector('.wc-block-checkout__shipping-method-option:not(.wc-block-checkout__shipping-method-option--selected)');
let pickupOption = document.querySelector('.wc-block-checkout__shipping-method-option--selected');
if (shipOption && pickupOption) {
pickupOption.classList.remove('wc-block-checkout__shipping-method-option--selected');
shipOption.classList.add('wc-block-checkout__shipping-method-option--selected');
// Simulate click to trigger WooCommerce's logic
shipOption.click();
}
}, 500); // Delay ensures WooCommerce has rendered the elements
});
jQuery(document).ready(function($) {
setTimeout(function() {
var checkbox = $('.wc-block-components-checkbox__input'); // Target the checkbox
if (checkbox.length && !checkbox.prop('checked')) {
checkbox.prop('checked', true).trigger('change'); // Check the box and trigger change event
}
}, 500); // Delay to ensure WooCommerce blocks are loaded
});
(function() {
// Global page view and session tracking for UAEL Modal Popup feature
try {
// Session tracking: increment if this is a new session
// Check if any popup on this page uses current page tracking
var hasCurrentPageTracking = false;
var currentPagePopups = [];
// Check all modal popups on this page for current page tracking
if (typeof jQuery !== 'undefined') {
jQuery('.uael-modal-parent-wrapper').each(function() {
var scope = jQuery(this).data('page-views-scope');
var enabled = jQuery(this).data('page-views-enabled');
var popupId = jQuery(this).attr('id').replace('-overlay', '');
if (enabled === 'yes' && scope === 'current') {
hasCurrentPageTracking = true;
currentPagePopups.push(popupId);
}
});
}
// Global tracking: ALWAYS increment if ANY popup on the site uses global tracking
// Current page tracking: increment per-page counters
if (hasCurrentPageTracking && currentPagePopups.length > 0) {
var currentUrl = window.location.href;
var urlKey = 'uael_page_views_' + btoa(currentUrl).replace(/[^a-zA-Z0-9]/g, '').substring(0, 50);
var currentPageViews = parseInt(localStorage.getItem(urlKey) || '0');
currentPageViews++;
localStorage.setItem(urlKey, currentPageViews.toString());
// Store URL mapping for each popup
for (var i = 0; i < currentPagePopups.length; i++) {
var popupUrlKey = 'uael_popup_' + currentPagePopups[i] + '_url_key';
localStorage.setItem(popupUrlKey, urlKey);
}
}
} catch (e) {
// Silently fail if localStorage is not available
}
})();
window.storeagentChat = {
nonce: "110c365f49",
pageContext: {
title: "60kHz Atomic Clock Receiver V4 (WWVB, MSF, JJY60)",
type: "product"
},
feedbackTexts: {
promptText: "Would you mind rating your experience with me?",
skipButtonText: "Skip"
}
};
var astra = {"break_point":"921","isRtl":"","is_scroll_to_id":"","is_scroll_to_top":"1","is_header_footer_builder_active":"1","responsive_cart_click":"flyout","is_dark_palette":"","edit_post_url":"https://www.universal-solder.ca/wp-admin/post.php?post={{id}}&action=edit","ajax_url":"https://www.universal-solder.ca/wp-admin/admin-ajax.php","shop_infinite_count":"2","shop_infinite_total":"0","shop_total_products":"1","shop_pagination":"number","shop_infinite_scroll_event":"click","shop_no_more_post_message":"No more products to show.","shop_result_count_format":"Showing 1\u2013{count} of {total} results","checkout_prev_text":"Back to my details","checkout_next_text":"Proceed to payment","show_comments":"Show Comments","shop_quick_view_enable":"on-image","shop_quick_view_stick_cart":"","shop_quick_view_auto_height":"1","woo_cart_empty_featured_product":"","single_product_qty_ajax_nonce":"157192fbc4","single_product_ajax_add_to_cart":"1","is_cart":"","is_single_product":"1","view_cart":"View cart","cart_url":"https://www.universal-solder.ca/cart/","checkout_url":"https://www.universal-solder.ca/checkout/","add_to_cart_options_single":"rt_add_to_cart","is_astra_pro":"1","shopRevealEffectEnable":""};
//# sourceURL=astra-theme-js-js-extra
var PayPalCommerceGateway = {"url":"https://www.paypal.com/sdk/js?client-id=BAAVwOOBwAshKbZYngRagbITamdh5azmNPzdkCKAO002JWyKNFlmpK4QYkiyKOoW1RR0ibwp-EwtFzjBPY¤cy=CAD&integration-date=2026-02-05&components=buttons,funding-eligibility,messages&vault=true&commit=false&intent=capture&debug=1&disable-funding=card&enable-funding=venmo,paylater","url_params":{"client-id":"BAAVwOOBwAshKbZYngRagbITamdh5azmNPzdkCKAO002JWyKNFlmpK4QYkiyKOoW1RR0ibwp-EwtFzjBPY","currency":"CAD","integration-date":"2026-02-05","components":"buttons,funding-eligibility,messages","vault":"true","commit":"false","intent":"capture","debug":true,"disable-funding":"bancontact,blik,eps,ideal,mybank,p24,trustly,multibanco,card","enable-funding":"venmo,paylater"},"script_attributes":{"data-partner-attribution-id":"Woo_PPCP","data-page-type":"product-details"},"client_id":"BAAVwOOBwAshKbZYngRagbITamdh5azmNPzdkCKAO002JWyKNFlmpK4QYkiyKOoW1RR0ibwp-EwtFzjBPY","currency":"CAD","data_client_id":{"set_attribute":true,"endpoint":"/?wc-ajax=ppc-data-client-id","nonce":"14fba31d7a","user":0,"has_subscriptions":false,"paypal_subscriptions_enabled":false},"redirect":"https://www.universal-solder.ca/checkout/","context":"product","ajax":{"simulate_cart":{"endpoint":"/?wc-ajax=ppc-simulate-cart","nonce":"be1dbf461d"},"change_cart":{"endpoint":"/?wc-ajax=ppc-change-cart","nonce":"bfcb7e8b1e"},"create_order":{"endpoint":"/?wc-ajax=ppc-create-order","nonce":"ebdda2bc04"},"approve_order":{"endpoint":"/?wc-ajax=ppc-approve-order","nonce":"263d669a6d"},"get_order":{"endpoint":"/?wc-ajax=ppc-get-order","nonce":"a341e46421"},"approve_subscription":{"endpoint":"/?wc-ajax=ppc-approve-subscription","nonce":"216c7017ae"},"vault_paypal":{"endpoint":"/?wc-ajax=ppc-vault-paypal","nonce":"e045569efa"},"save_checkout_form":{"endpoint":"/?wc-ajax=ppc-save-checkout-form","nonce":"67c17a8f82"},"validate_checkout":{"endpoint":"/?wc-ajax=ppc-validate-checkout","nonce":"8c49f9229a"},"cart_script_params":{"endpoint":"/?wc-ajax=ppc-cart-script-params"},"create_setup_token":{"endpoint":"/?wc-ajax=ppc-create-setup-token","nonce":"e24a8cfdb8"},"create_payment_token":{"endpoint":"/?wc-ajax=ppc-create-payment-token","nonce":"657a041b8e"},"create_payment_token_for_guest":{"endpoint":"/?wc-ajax=ppc-update-customer-id","nonce":"318ec2acd6"},"update_shipping":{"endpoint":"/?wc-ajax=ppc-update-shipping","nonce":"5b75ce3674"},"update_customer_shipping":{"shipping_options":{"endpoint":"https://www.universal-solder.ca/wp-json/wc/store/v1/cart/select-shipping-rate"},"shipping_address":{"cart_endpoint":"https://www.universal-solder.ca/wp-json/wc/store/v1/cart/","update_customer_endpoint":"https://www.universal-solder.ca/wp-json/wc/store/v1/cart/update-customer"},"wp_rest_nonce":"293a48969e","update_shipping_method":"/?wc-ajax=update_shipping_method"}},"cart_contains_subscription":"","subscription_plan_id":"","vault_v3_enabled":"1","variable_paypal_subscription_variations":[],"variable_paypal_subscription_variation_from_cart":"","subscription_product_allowed":"","locations_with_subscription_product":{"product":false,"payorder":false,"cart":false},"enforce_vault":"","can_save_vault_token":"1","is_free_trial_cart":"","bn_codes":{"checkout":"Woo_PPCP","cart":"Woo_PPCP","mini-cart":"Woo_PPCP","product":"Woo_PPCP"},"payer":null,"button":{"wrapper":"#ppc-button-ppcp-gateway","is_disabled":false,"mini_cart_wrapper":"#ppc-button-minicart","is_mini_cart_disabled":false,"cancel_wrapper":"#ppcp-cancel","mini_cart_style":{"layout":"vertical","color":"gold","shape":"rect","label":"pay","tagline":false,"height":35},"style":{"layout":"vertical","color":"gold","shape":"rect","label":"pay","tagline":false}},"separate_buttons":{"card":{"id":"ppcp-card-button-gateway","wrapper":"#ppc-button-ppcp-card-button-gateway","style":{"shape":"rect","color":"black","layout":"horizontal"}}},"hosted_fields":{"wrapper":"#ppcp-hosted-fields","labels":{"credit_card_number":"","cvv":"","mm_yy":"MM/YY","fields_empty":"Card payment details are missing. Please fill in all required fields.","fields_not_valid":"Unfortunately, your credit card details are not valid.","card_not_supported":"Unfortunately, we do not support your credit card.","cardholder_name_required":"Cardholder's first and last name are required, please fill the checkout form required fields."},"valid_cards":["mastercard","visa","amex","jcb","american-express","master-card"],"contingency":"NO_3D_SECURE"},"messages":{"wrapper":".ppcp-messages","is_hidden":false,"block":{"enabled":false},"amount":20.28,"placement":"product","style":{"layout":"text","logo":{"type":"inline","position":"left"},"text":{"color":"black","size":"12"},"color":"blue","ratio":"1x1"}},"labels":{"error":{"generic":"Something went wrong. Please try again or choose another payment source.","required":{"generic":"Required form fields are not filled.","field":"%s is a required field.","elements":{"terms":"Please read and accept the terms and conditions to proceed with your order."}}},"billing_field":"Billing %s","shipping_field":"Shipping %s"},"simulate_cart":{"enabled":true,"throttling":5000},"order_id":"0","order_key":"","single_product_buttons_enabled":"1","mini_cart_buttons_enabled":"","basic_checkout_validation_enabled":"","early_checkout_validation_enabled":"1","funding_sources_without_redirect":["paypal","paylater","venmo","card"],"user":{"is_logged":false,"has_wc_card_payment_tokens":false},"should_handle_shipping_in_paypal":"","server_side_shipping_callback":{"enabled":true},"appswitch":{"enabled":true},"needShipping":"","vaultingEnabled":"1","productType":"simple","manualRenewalEnabled":"","final_review_enabled":"1"};
//# sourceURL=ppcp-smart-button-js-extra
var woosb_vars = {"wc_price_decimals":"2","wc_price_format":"%1$s%2$s","wc_price_thousand_separator":",","wc_price_decimal_separator":".","wc_currency_symbol":"C$","price_decimals":"2","price_format":"%1$s%2$s","price_thousand_separator":",","price_decimal_separator":".","currency_symbol":"C$","trim_zeros":"","round_price":"1","recalc_price":"","change_image":"no","bundled_price":"no","bundled_price_from":"regular_price","change_price":"no","price_selector":".summary \u003E .price","saved_text":"(saved [d])","price_text":"Bundle price:","selected_text":"Selected:","alert_selection":"Please select a purchasable variation for [name] before adding this bundle to the cart.","alert_unpurchasable":"Product [name] is unpurchasable. Please remove it before adding the bundle to the cart.","alert_empty":"Please choose at least one product before adding this bundle to the cart.","alert_min":"Please choose at least a total quantity of [min] products before adding this bundle to the cart.","alert_max":"Sorry, you can only choose at max a total quantity of [max] products before adding this bundle to the cart.","alert_total_min":"The total must meet the minimum amount of [min].","alert_total_max":"The total must meet the maximum amount of [max]."};
//# sourceURL=woosb-frontend-js-extra
var wc_address_i18n_params = {"locale":"{\"AT\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"AU\":{\"city\":[],\"postcode\":[],\"state\":[]},\"BA\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"BE\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"BG\":{\"state\":{\"required\":false}},\"CA\":{\"postcode\":[],\"state\":[]},\"CH\":{\"postcode\":[],\"state\":{\"required\":false}},\"CR\":{\"state\":[]},\"CZ\":{\"state\":{\"required\":false,\"hidden\":true}},\"DE\":{\"postcode\":[],\"state\":{\"required\":false}},\"DK\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"EE\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"FI\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"FR\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"GG\":{\"state\":{\"required\":false}},\"GR\":{\"state\":{\"required\":false}},\"HU\":{\"last_name\":[],\"first_name\":[],\"postcode\":[],\"city\":[],\"address_1\":[],\"address_2\":[],\"state\":{\"required\":false}},\"IE\":{\"postcode\":{\"required\":true},\"state\":[]},\"IS\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"IT\":{\"postcode\":[],\"state\":{\"required\":true}},\"JP\":{\"last_name\":[],\"first_name\":[],\"postcode\":[],\"state\":[],\"city\":[],\"address_1\":[],\"address_2\":[]},\"LV\":{\"state\":{\"required\":false}},\"NL\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"NZ\":{\"postcode\":[],\"state\":{\"required\":false}},\"NO\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"PL\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"PR\":{\"city\":[],\"state\":{\"required\":false,\"hidden\":true}},\"PT\":{\"state\":{\"required\":false,\"hidden\":true}},\"RO\":{\"state\":{\"required\":true}},\"RS\":{\"city\":{\"required\":true},\"postcode\":{\"required\":true},\"state\":{\"required\":false}},\"SK\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"SI\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"ES\":{\"postcode\":[],\"state\":[]},\"LI\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"LU\":{\"state\":{\"required\":false,\"hidden\":true}},\"MD\":{\"state\":[]},\"SE\":{\"postcode\":[],\"state\":{\"required\":false,\"hidden\":true}},\"US\":{\"postcode\":[],\"state\":[]},\"GB\":{\"postcode\":[],\"state\":{\"required\":false}},\"default\":{\"first_name\":{\"required\":true,\"autocomplete\":\"given-name\"},\"last_name\":{\"required\":true,\"autocomplete\":\"family-name\"},\"company\":{\"autocomplete\":\"organization\",\"required\":false},\"country\":{\"type\":\"country\",\"required\":true,\"autocomplete\":\"country\"},\"address_1\":{\"required\":true,\"autocomplete\":\"address-line1\",\"description\":\"House number and street name\"},\"address_2\":{\"label_class\":[],\"autocomplete\":\"address-line2\",\"required\":false,\"description\":\"Apartment, unit, building, floor, etc.\"},\"city\":{\"required\":true,\"autocomplete\":\"address-level2\"},\"state\":{\"type\":\"state\",\"required\":true,\"validate\":[\"state\"],\"autocomplete\":\"address-level1\"},\"postcode\":{\"required\":true,\"validate\":[\"postcode\"],\"autocomplete\":\"postal-code\"}}}","locale_fields":"{\"address_1\":\"#billing_address_1_field, #shipping_address_1_field\",\"address_2\":\"#billing_address_2_field, #shipping_address_2_field\",\"state\":\"#billing_state_field, #shipping_state_field, #calc_shipping_state_field\",\"postcode\":\"#billing_postcode_field, #shipping_postcode_field, #calc_shipping_postcode_field\",\"city\":\"#billing_city_field, #shipping_city_field, #calc_shipping_city_field\"}","i18n_required_text":"required","i18n_optional_text":"optional"};
//# sourceURL=wc-address-i18n-js-extra
var wc_checkout_params = {"ajax_url":"/wp-admin/admin-ajax.php","wc_ajax_url":"/?wc-ajax=%%endpoint%%","update_order_review_nonce":"0a1192f5d3","apply_coupon_nonce":"c2e9bf4bf7","remove_coupon_nonce":"0865951071","option_guest_checkout":"yes","checkout_url":"/?wc-ajax=checkout","is_checkout":"0","debug_mode":"1","i18n_checkout_error":"There was an error processing your order. Please check for any charges in your payment method and review your \u003Ca href=\"https://www.universal-solder.ca/my-account/orders/\"\u003Eorder history\u003C/a\u003E before placing the order again."};
//# sourceURL=wc-checkout-js-extra
var wc_stripe_upe_params = {"gatewayId":"stripe","title":"Credit / Debit Card","isUPEEnabled":"1","key":"pk_live_51AEsYaBTl86KSn0dsYsBLiLLHfIJsseIwYJcASWjNBykJtepfeJcb19VnL373p9cfdGx7YIemObwDNHcX2uSZyYF00Z2wUv5Oc","locale":"en","apiVersion":"2024-06-20","isLoggedIn":"","isSignupOnCheckoutAllowed":"1","isCheckout":"","return_url":"https://www.universal-solder.ca/checkout/order-received/?utm_nooverride=1","ajax_url":"/?wc-ajax=%%endpoint%%","wp_ajax_url":"https://www.universal-solder.ca/wp-admin/admin-ajax.php","theme_name":"astra","testMode":"","createPaymentIntentNonce":"8277b02010","updatePaymentIntentNonce":"8568e0fc5a","createSetupIntentNonce":"c4b9b6708b","createAndConfirmSetupIntentNonce":"156173b783","updateFailedOrderNonce":"03fea07098","createCheckoutSessionNonce":"96c9ee35ce","paymentMethodsConfig":{"card":{"isReusable":true,"title":"Credit / Debit Card","description":"","testingInstructions":"\u003Cstrong\u003ETest mode:\u003C/strong\u003E use the test VISA card 4242424242424242 with any expiry date and CVC. Other payment methods may redirect to a Stripe test page to authorize payment. More test card numbers are listed \u003Ca href=\"https://docs.stripe.com/testing\" target=\"_blank\"\u003Ehere\u003C/a\u003E.","showSaveOption":true,"supportsDeferredIntent":true,"countries":[],"enabledPaymentMethods":["card"]}},"genericErrorMessage":"There was a problem processing the payment. Please check your email inbox and refresh the page to try again.","accountDescriptor":"","addPaymentReturnURL":"https://www.universal-solder.ca/my-account/payment-methods/","orderReceivedURL":"https://www.universal-solder.ca/checkout/order-received/","enabledBillingFields":["billing_email","billing_first_name","billing_last_name","billing_phone","billing_company","billing_country","billing_address_1","billing_address_2","billing_city","billing_state","billing_postcode"],"cartContainsSubscription":"","subscriptionRequiresManualRenewal":"","subscriptionManualRenewalEnabled":"","forceSavePaymentMethod":"","accountCountry":"CA","isExpressCheckoutEnabled":"","isAmazonPayEnabled":"","isLinkEnabled":"","appearance":{"theme":"stripe"},"blocksAppearance":{"theme":"stripe"},"saveAppearanceNonce":"e6d4ba96d7","isAmazonPayAvailable":"1","isOCEnabled":"","hasAffirmGatewayPlugin":"","hasKlarnaGatewayPlugin":"","cartTotal":"0","currency":"CAD","isPaymentNeeded":"","invalid_number":"The card number is not a valid credit card number.","invalid_expiry_month":"The card's expiration month is invalid.","invalid_expiry_year":"The card's expiration year is invalid.","invalid_cvc":"The card's security code is invalid.","incorrect_number":"The card number is incorrect.","incomplete_number":"The card number is incomplete.","incomplete_cvc":"The card's security code is incomplete.","incomplete_expiry":"The card's expiration date is incomplete.","expired_card":"The card has expired.","incorrect_cvc":"The card's security code is incorrect.","incorrect_zip":"The card's zip code failed validation.","postal_code_invalid":"Invalid zip code, please correct and try again","invalid_expiry_year_past":"The card's expiration year is in the past","card_declined":"The card was declined.","missing":"There is no card on a customer that is being charged.","processing_error":"An error occurred while processing the card.","invalid_sofort_country":"The billing country is not accepted by Sofort. Please try another country.","email_invalid":"Invalid email address, please correct and try again.","invalid_request_error":"Unable to process this payment, please try again or use alternative method.","amount_too_large":"The order total is too high for this payment method","amount_too_small":"The order total is too low for this payment method","country_code_invalid":"Invalid country code, please try again with a valid country code","tax_id_invalid":"Invalid Tax Id, please try again with a valid tax id","invalid_wallet_type":"Invalid wallet payment type, please try again or use an alternative method.","payment_intent_authentication_failure":"We are unable to authenticate your payment method. Please choose a different payment method and try again.","insufficient_funds":"Your card has insufficient funds."};
//# sourceURL=wc-stripe-upe-classic-js-extra
var wc_add_to_cart_variation_params = {"wc_ajax_url":"/?wc-ajax=%%endpoint%%","i18n_no_matching_variations_text":"Sorry, no products matched your selection. Please choose a different combination.","i18n_make_a_selection_text":"Please select some product options before adding this product to your cart.","i18n_unavailable_text":"Sorry, this product is unavailable. Please choose a different combination.","i18n_reset_alert_text":"Your selection has been reset. Please select some product options before adding this product to your cart."};
//# sourceURL=wc-add-to-cart-variation-js-extra
Michael Maiorana (verified owner) –
Remarkable little receiver and antenna! It is fairly easy to assemble, but there were no explicit instructions on how to do so. Solder the crystal and the header pins. Connect 3.3V and ground, and ground the PDN pin. At 3pm local time here in Florida, 1500 miles away from the WWVB transmitter in Colorado, with thunderstorms 20 miles away, my clock had sync within 2 minutes. I’m shocked! All my other commercial receivers don’t have a chance unless it is after midnight. The board and soldering are very high quality. I’m glad I bought a 2nd module so I have one to play with while the first runs my desk clock. A+++
Bob –
We will definitely be dealing with them again going forward…Bob
Amazon Customer –
Arrived ahead of schedule very safely packaged, good quality parts.
Gear Box –
works first time looking out of a south facing window got my old Maplin rugby clock working fine
Catherine R.Catherine R. –
EXCELLENT!! This is a kit. You will need some soldering skill and a little more than beginners electronics skill. Do go to the Canaduino website for information on using it. I have uploaded images of the minimum hookup that gets it running. If you connect it as shown (PDN connection grounded) the PDN LED will be off and then a minute or two after you have it connected to power ( 3 to 15 VDC) the OUT LED should begin blinking irregularly (data is coming out). This is a very nice kit and compatible with most Arduinos (the out signal is 3.3 VDC which is fine for 3.3 or 5 V Arduinos). Good Luck!
JRob –
After some fumbling around (my fumbling with arduino sketches, not the module) it worked as advertised. Universal Solder responded very promptly to a couple of questions I had as well.
O9R –
This is not a true kit as with few solder points was too simple. Connecting it and testing was a little more challenging. I would give it 2/5 difficulty as one has to wait for synchro. The info on the manufacturer web site, especially the stm32 clock is very good even only for this module alone and not considering the whole project described there.Much more sensitive than the desk marathon clock I have that never synchronizes.One needs other components if a full atomic radio clock is the end goal.
Willy Maze –
I’ve had the Lacrosse WS-8115 Atomic Clock for many years. I hardly ever saw the Rx symbol on the clock display and I basically used the clock as a regular one, by manually setting it. So instead of buying a new clock, I purchased this just to see if it would work. It was literally a drop-in upgrade (with 4 solder joints and hot glue)!!! Within 24hrs the clock locked on to Colorado and has not dropped signal since. It’s self setting and holding time perfect!
William F. Fenn –
Tic Tock, Tic Tock … perfect for my use.
Shannon McMillen –
Arrived on time, and the receiver works fine. Just keep it away from computers and other RFI Sources. Best thing to do is put in window and orient loop stick antenna towers transmitter.
Sparky –
Exact time, all the time. Packaging was pretty robust – the board and bar antenna were packed securely in a capped, sturdy plastic tube. It just took a tap on the opened end for it to slide out. The device came with printed documentation and usable references to part data if needed. After soldering down a 5-pin breakaway header on the board, I put it down on a breadboard and wired it to an Arduino, and wrote a short test sketch to time the edges on the T pin, and saw the right kind of timings (800ms/200ms etc). This was done on a bench in the man cave/Faraday cage, so that’s pretty impressive performance. As a secondary check, I turned on an LF receiver in the shack and verified the pulses lined up with what I heard on WWVB. Looking forward to writing a time decoder for this very slow and very accurate PWM’d bit stream. Remember to pull down the P1 pin to turn on the receiver. It doesn’t draw a lot of current (about 50 uA) when it’s running, and draws near nothing (0.1uA) when you power it down (by pulling P1 up). The included documentation describes cycling this pin to retrigger the AGC logic to hasten signal acquisition time. You might therefore want to dedicate an Arduino output pin to controlling P1 rather than just grounding it. For my first test, I just grounded P1 and signal was acquired within seconds of power up. Standard shipping is via the Canadian and US Postal system; it took about a week and a half to get here. Seller was really quick to reply on a shipping question. He didn’t solicit a review from me, I’m just impressed with this inexpensive, sensitive receiver giving me WWVB on a pin.
Mr. B. S. SmithMr. B. S. Smith –
About 40 years ago I built a clock from the design in Radio & Electronics World (April 1983)and it has proved very reliable. In that time I have only had to replace the Z80 processor,which may have failed from overheating.But I never had much success with the 60kHz receivers (two designs) and aerials (ferrite rodand wire frame aerials). Aerials extremely directional and poor reception in daylight hours.This Canaduino module has transformed the clock. It comes as a kit, but very little solderingrequired. But you do need to be competent in soldering tiny parts (the crystal).It was very well packed inside a small plastic box. I don’t know whether the box was intendedto house the built-up unit, but that’s what I did. With careful measurements and drilling Imounted the ferrire rod with cable ties, the PCB with M2.5 screws, and two phono sockets.One for power, the other for data.It seems quite tolerant of direction, but I’m relatively close to the Anthorn transmitter(about 135 km, 84 miles). It may be more critical at greater distances.Highly recommended.
M. Downs –
Works just as promised. Thanks folks.
wa1vgb –
I am in a fringe area or just outside the coverage maps found online. For me, it did not work when mounted in the same box as an Arduino. I ended up mounting it in the case it came in with an 8 ft cord to the Arduino project and powered it with a 9 volt battery and it decoded over 200 times overnight. Another item to avoid besides typical noise makers, do not place it behind a metal window screen.
Tony R –
I am about 850 miles from WWVB. The unit sync’s in minutes after sundown but during the day, it takes hours to sync– the red OUT led flashes randomly during the day. This behavior is as expected, from my distance, as described in the WWVB documentation. The antenna position is critical for correct operation and the receiver is about 4 feet away from other electronics.
John Willis –
A hard part to find, delivered quickly and securely in a cushioned container and box. A ferrite core makes an excellent antenna but is very delicate and hard to ship. They came up with a plastic test tube like container to protect it and went the extra mile to wrap the end in foam to make sure it did not shatter. The tiny circuit card has solder pads ready for either a breadboard strip of header pins or to be used to directly connect into a circuit. One the advantages of WWVW is it is independent of GPS satellites and has a well established and documented signal format. I look forward to using this is a small raspberry pi to make an atomic clock signal receiver and decoder.