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You can measure temperatures in both Celcius and Fahrenheit and can be sued to measure both body and surface temperatures
Irrigation Systems: Used to monitor and control water flow in agricultural and landscaping irrigation systems
Also check Windmill DIY Kit offered by ROBOCRAZE
and an integrated circuit (IC) turns the potentiometer's resistance into a voltage or digital signal that can be read by a microcontroller or other device
KY-010 Broken Light Blocking Sensor Joystick & Keypads You can measure temperatures inY 010 Broken Light Blocking Sensor The KY 010 Photo Interrupter module consists of an optical emitter detector in the front and two resistors (1 k? and 33 ?) in the back. The sensor uses a beam of light between de emitter an detector to check if the path between both is being blocked by an opaque object. KY010 Sensor Connection Diagram Connect the power line (middle) and ground (left) to +5V and GND respectively. Connect signal (S) to pin 3 on the
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