I was wondering whether it would be possible to use a rechargeable battery from an ordinary cell phone to power some electronics such as a motor shield for Arduino? Can that be done and if yes then ...
My phone has an internet plan. I took it's SIM card and put it on the Cellular Shield (https://www.sparkfun.com/products/9607) for Arduino, and I was wondering if I can configure the shield to access ...
I am trying to interface a 6150 Nokia cellphone with an Arduino Duemilanove board, as some have already done through the FBUS protocol (see here for example). The FBUS protocol uses 2.8V logic, so I ...
I am trying to simulate button presses on a cell phone by using the Arduino to complete the button circuit thus simulating a button press. I figured out I have to use a transistor but I can't get it ...