| The Quectel M95FA GSM/GPRS shield cannot be used with the Arduino Uno without some (easy, but neccessary) hardware modifications.
Meer over phone (4)
| Build your own SMS Remote Control with an Atmega328 at 16 Mhz and a SIM800L EVB, Arduino code. PCB gerber files included. Two codes availab...
| Telephones of the 50s and 70s with a dial plate become full functional wireless devices.
| This is a modest power multichanel audio amp build whith common parts, written in Spanish . CRIS-AMP SISTEMA DE AUDIO PARA PC O SMARTPHONE