Arduino UNO SPE Shield adds Single Pair Ethernet (SPE) and RS485 to Arduino UNO and compatible boards, notably the Arduino UNO R4, via a Microchip LAN8651 SPE controller. Single Pair Ethernet relies ...

ESP-IDF supports VCP hosts. Representative VCP devices include Arduino Uno and Arduino Mega. ESP-IDF can communicate with VCP devices using the USB port. I based it on this. This project uses the ...

Place the SIM800L library folder into your \Documents\Arduino\libraries folder. You may need to create the libraries subfolder if its your first library. Restart the ...