badBrick - bbBasePLXPIR, Parallax PIR (Rev B) sensor + Arduino UNO R3 Base Case.

badBrick - bbBasePLXPIR, Parallax PIR (Rev B) sensor + Arduino UNO R3 Base Case.

The PIR port on the end is designed specifically for a Parallax PIR (Rev B) motion sensor, but will likely fit a few others as well. The other round mount hole to the side of the PIR mount fits the MaxBotix Ultrasonic Rangefinder - LV-EZ series.

Base case fits one Parallax PIR (Rev B) sensor and an Arduino UNO R3. This base case slides on, and is itself a lid to our 9v power Brick.

If you don't have a 3D