SparkFun PIR Motion Sensor (JST) Proximity Stepper You will need to compile

You will need to compile in 1

The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3

almost anything you can think of

This sensor works by acting as a SPST switch

SparkFun PIR Motion Sensor (JST) Proximity Stepper You will need to compileThis is a simple to use motion sensor. Power it up and wait 1 2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the alarm pin will go low. This unit works great from 5 to 12V (datasheet shows 12V). You can also install a jumper wire past the 5V regulator on board to make this unit work at 3. 3V. Sensor uses 1. 6mA@3. 3V. The alarm pin is an open collector meaning you will need a pull up resistor on the