Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm POL_Motoron M2H Dual High-Power Motor Controllers for Raspberry Pi but it can be changed

but it can be changed to 3

[Pro Mini](http://www

If the width of the pulse is measured in uS

ETH002 Command Set

These work well for mounting an antenna to the outside of an enclosure

Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm POL_Motoron M2H Dual High-Power Motor Controllers for Raspberry Pi but it can be changedThe GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4 to 32 (10 cm to 80 cm) and an analog voltage indicating the distance, this sensor is very easy to use. Overview The Sharp distance sensors are a popular choice for many projects that require accurate distance measurements. This IR sensor is more economical than sonar rangefinders, yet it provides