USB to UART converter 3,3V and 5V

By Boris Landoni on March 29, 2019

Small USB to UART converter based on the CH340 chip. The onboard pinout of the 6-pin connector (DTR, RXD, TXD, VCC, CTS and GND), corresponds to that of the FTDI cable, so it is suitable for programming Arduino or compatible devices (loading Sketch) or it can also be used for general applications. The card has a mini switch that allows you to select 3.3V or 5V operation and three status LEDs (power, TX, RX). 5V power supply via micro USB c

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About Boris Landoni

Boris Landoni is the technical manager of Open-Electronics.org. Skilled in the GSM field, embraces the Open Source philosophy and its projects are available to the community.

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