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, ...

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.

There are many energy meters out there either with DIY hardware or commercial meters, which need to be permanently installed in your electrical switchboard. Before starting this project, I was ...

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 ...

サンワサプライ株式会社は21日、Raspberry PiやArduinoと組み合わせてIoTデバイスを制作できるセンサーキット2製品を発売した。「Raspberry Pi用センサーキット GrovePi+ 800-RPSET1」が1万8333円、「Arduino用センサーキット Grove 800-RPSET2」が9074円（いずれも税別）。

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 ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...