Sensor
Water detector circuit | ওয়াটার ডিটেক্টর
This water detector circuit lights an LED when water stands in any surface. Don't let water stand. It is a habitat of aedes moquito and may cause dengue.
Read MoreEye blink counter with arduino | আই ব্লিংক কাউন্টার
Eye blink counter with MAX30105 particle sensor and arduino. With further modification it can be attached to eye glasses.
Read MoreTDS meter with arduino
In this tutorial you'll learn to make a TDS meter with Arduino UNO. TDS indictates the cleanliness of water.Thus it is importnat for water quality control.
Read MoreUV index meter
UV index indicates the intensity of ultraviolet ray. In the tutorial we'll learn to make an UV index meter with arduino.
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