lilypad

Getting Arduino LilyPad to switch BlueSmirf v2.11 to/from command mode

A battery powered (2 x AA) Arduino LilyPad should switch a BlueSmirf v2.11 Bluetooth modem to/from command mode (see source code below). The BlueSmirf has been set to 9600 baud. If the PC connects via Bluetooth (see source code below), the Arduino program runs fine at the beginning (sending multiple "ping\n"). After some time it (LilyPa...

How to Get Ambient Temp from Arduino Lilypad Temperature Sensor

I am connecting a LilyPad Temperature sensor to a LilyPad Arduino 328 Main Board with the goal of reading fairly accurate ambient temperature readings. The sensor is receiving power and giving a responses I'm able to read over serial. The problem I am confronted with is that reading from the sensor is giving me very unusual - although ...