Starter Kit Temperature Sensor & Tilt Sensor

Does anyone know what this is in the Arduino Starter Kit as well as the pin put? The project book nor the website give any guidance.

EEAdmin:
Does anyone know what this is in the Arduino Starter Kit as well as the pin put? The project book nor the website give any guidance.

Just a guess, is it an IR sensor? Your DVM ohmmeter will tell you more.

Paul