Posted in Android Hacks, Arduino Hacks, Microcontrollers, Transportation Hacks Tagged bluetooth, key fob, keyless, keyless entry, passive ← Hackaday Links: September 29, 2013 ...

Fundamentals A simple Bluetooth module designed for wiring into car audio systems. There are two wires for 12 V power from the vehicle, and the audio signal is sent out over the RCA plugs.

Watch the video below to learn more about the Arduino Wireless programming shield + a motor shield that has taken to Kickstarter to raise the funds it requires to go into production.

Based on a Nordic Semiconductor 32-bit ARM system-on-chip that has built-in support for Bluetooth 4.0, the RFduino runs the same code as Arduino UNO and DUE boards, and it works with any type of ...