Programmable Square Wave Function Generator 1Hz-150kHz / 0-100% Duty Cycle

CAD 5.64

FREE Domestic Shipping >75 CAD Cart Value 
FREE Shipping to US >100 CAD Cart Value
Information about shipping times and options
HERE

26 in stock

Buy at least 2 for CAD 5.08
Buy at least 6 for CAD 4.51
Buy at least 11 for CAD 3.95
SKU: 26153 Category: Measuring - Generating

Description

This device is capable of generating square wave signal for experimental development that involves PWM dimming and speed controlling (e.g. motor drivers) as well as other micro controller use. It can be controlled via the Serial Protocol TTL (TXD & RXD pins). It is stable and reliable, and fairly simple to use.

This signal generator is based on a 16MHz, 8-Bit MCU STM8S003F3, and a Holtek HT1621B LC display driver, 4 buttons control frequency and duty cycle. It can also be remote controlled by the serial port (see info below).

Specification

Operating Voltage: 3.3 – 30 VDC**

Frequency Range: 1Hz ? 150 KHz

Frequency Accuracy: the accuracy in each range is about 2%

Signal Load Capacity: 5 – 30 mA

Output Amplitude: PWM Amplitude Equal to the Supply Voltage

Operating Temperature: -20 – +70 Celsius

Dimensions: 52 x 32 x 10 mm

Communication Standard:

9600 bps Data bits: 8

Stop bit: 1

Check digit: none

Flow control: none

Serial Communication

1) Setting the frequency of the PWM:

Command “F101”: Set the frequency to 101 HZ (001 to 999)

Command “F1.05”: set the frequency of 1.05 KHZ (1.00 ~ 9.99)

Command “F10.5”: Set the frequency to 10.5KHZ (10.0 ~ 99.9)

Command “F1.0.5”: set the frequency of 105KHZ (1.0.0 ~ 1.5.0)

2) Setting the PWM duty cycle:

DXXX”: set the PWM duty cycle to XXX; (001 ~ 100)

Example: ?D050?, sets the PWM duty cycle is 50%

3) Read the set parameter

Send a “read” string to read the set parameters.

Set successfully return: DOWN.

Setup failed to return: FALL.

**NOTE: Since we can’t confirm the exact type of the LDO voltage regulator on board, we recommend not to operate this device on a voltage of more than 15V DC (we recommend 4V to 15V).

Additional information

Weight 0.015 kg
EAN

4260474031535

Manufacturer

UNIVERSAL-SOLDER or other

Brand

CANADUINO or other

Reviews

There are no reviews yet.

Be the first to review “Programmable Square Wave Function Generator 1Hz-150kHz / 0-100% Duty Cycle”