Fun with the Arduino Uno


Fun with the Arduino Uno, XBee Wifi, Adafruit data logging shield, SparkFun XBee shield, 92C6554 temperature sensor.

An astable 555 timer blinking LED lights.

An astable 555 timer blinking LED lights.

A video posted by Clyde Hoadley (@mrclydehoadley) on

Next time use shorter jumpers and a common ground and Vcc.