This project is designed for remote relay control via SMS using an AVR microcontroller. ... Routines for managing switches and output relays connected to Arduino/Teensy ... Star 1. Code Issues Pull ...

Educational shield for the Quectel M66 GSM module, fully compatible with Arduino UNO. pcb-layout arduino-shield gsm-modem altium-designer gsm-shield gsm-module pcb-design at-commands quectel-m66 ...