Now we can stepped into the light with our favorite microcontroller Arduino! Since a vast number of analog/digital ambient light sensors/light sensor modules are now available at reasonable price, ...

Will not be affected by the type of liquid. Can detect the liquid level of boiling water Strong compatibility penetrates all kinds of non-metallic containers or pipes such as plastic, glass, ceramic, ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

Connect one side of the photoresistor to 5 Volts (5V). Connect the other side of the photoresistor to ANALOG pin 0. Connect a 10K resistor between ANALOG pin 0 and GND. 330 Ohm resistor. Connect the ...

This is a library to help users interface with the LM35 family of sensors. It is flexible enough to be used with any of these sensors, as well as every Arduino board based on the ATMega328P.

Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...