Articles tagged with “serial”

> Buy the CH340G programmer for ESP8266/ESP32 > [https://www.tindie.com/products/thinkingthing/usb-programmer-for-esp8266esp32/] > online

It's quite a long time since the last update, but the summertime asks you to spend more time outside and I could not resist this call. Nevertheless, here's the small project I made.

About one year ago I have purchased a widely available fingerprint identification module with UART interface. You can find this module almost everywhere for quite a decent price. However, the information about how to use it with Arduino is not that easy to find. I am interested to use it with the URU Card [/2020/06/29/uru-card-arduino-fido2-authenticator/] device so I took some time to play with it.

> Buy the CH340G programmer for ESP8266/ESP32 > [https://www.tindie.com/products/thinkingthing/usb-programmer-for-esp8266esp32/] > online