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Arduino Projects

Clap Switch for RGB LEDs using Arduino

Arduino clap switch for RGB

Introduction This week’s Arduino project is a classic one and ideal for beginners. Here I will be showing how to build a simple clap switch for a RGB LED strip. Basically, a microphone captures the sound of the clap and converts it to a voltage. The Arduino processes that voltage …

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Arduino LiPo Battery Monitor

Arduino LiPo Battery Monitor actual setup

This Arduino LiPo battery monitor and charger features the TP4056 breakout board. The voltage of the battery is displayed on a Nokia 3310/5110 LCD with the Arduino Nano as the microcontroller. Materials Arduino Nano TP4056 Breakout Board Nokia 3310/5100 LCD 3.7 V LiPo Battery Connecting Wires Breadboard Introduction The TP4056 …

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Arduino Altimeter Project Using BMP085

This Arduino Altimeter project features the BMP085 atmospheric pressure sensor by Bosch. Because atmospheric pressure is directly related to altitude above sea level, we can use this sensor to determine current height with respect to the height of the oceans. The height is given in meters and is displayed on …

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