In this post we are going to construct a digital water flow meter using Arduino and 16 x 2 LCD display. We will be taking a look at YF-S201 water […]
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Color Detector Circuit with Arduino Code
In this post we are going to construct a circuit which can detect color and trigger respective assigned relays. This project is accomplished using TCS3200 color sensor and Arduino board. […]
Line Follower Robot Circuit using Arduino
In this post we learn how to build a line follower robot circuit using Arduino, which will run over a specifically drawn line layout and will faithfully follow it as […]
Introduction to EEPROM in Arduino
In this post we are going to understand what EEPROM is, how data is stored on built in EEPROM on Arduino board’s Microcontroller and also practically test how to write […]
Arduino Tachometer Circuit for Precise Readings
A tachometer is a device that measures the RPM or angular velocity of a rotating body. It differs from speedometer and odometer as these devices deal with linear or tangential […]
How Crank Flashlights Work
A crank flashlight basically works by hand cranking a permanent magnet motor, which generates electricity for illuminating the attached LEDs. Motor Becomes a Generator Normally, a permanent magnet motor is […]