UNIVERSAL-SOLDER Electronics Ltd

USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V

(1 customer review)

$3.30

In stock

3 - 9 5%
10 - 19 10%
20 - 49 12.5%
50 - 999 15%
Added to wishlistRemoved from wishlist 0

Whenever you want to connect a device what comes with a serial port to your computers USB port, you will need an USB to serial adapter. The logic level can be switched between 3.3V and 5V. This adapter can be used as a USB to RS323 adapter as long the connected device accepts the lower TTL logic level.

We recommend to download the required USB driver for your operating system from WCH official website.

Specification: USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V

EAN

4260474030385

Manufacturer

UNIVERSAL-SOLDER

Brand

CANADUINO

1 review for USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V

4.0 out of 5
0
1
0
0
0
Write a review
Show all Most Helpful Highest Rating Lowest Rating
  1. nalinux (verified owner)

    There’s no DTR line.
    So, when uploading for example to an Arduino Pro Mini, you have to push and release the Reset button on the Arduino to get the communication.
    Several trys may be necessary.

    Helpful(0) Unhelpful(0)You have already voted this
  2. UNIVERSAL-SOLDER

    The missing DTR line is right, as to see in the pictures. These very basic adapters only populate the most common signals. If you need different signals, just take a different adapter. We carry FT232, for example.

    Helpful(0) Unhelpful(0)You have already voted this

    Add a review

    USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V
    USB – TTL Serial Communication and Programming Adapter CH340 3.3V / 5V
    UNIVERSAL-SOLDER Electronics Ltd
    Logo
    Enable registration in settings - general
    0
    Shopping cart