SparkFun PIR Motion Sensor (JST) Proximity

SparkFun PIR Motion Sensor (JST) ProximityThis 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

1x HS-425BB Servo

Works great with the Google Nexus One

High voltage (5V for example) to the ‘HV’ pin

Digital Potentiometers solve that problem by allowing you to control a voltage splitter with digital signals

25mm w/ Nub Caster)

This single disc load cell (sometimes called a strain gauge) can translate up to 50kg of pressure (force) into an electrical signal

It’s like the ATmega168

This compound is composed of 50% silicone

a three-terminal positive regulator with a 1

feature that can be enabled via the serial control port

Storage Temperature: -30 ~ 75 C

25T Spline