Glo – Multiple LED strip controller that is Arduino-compatible

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https://www.electronics-lab.com/glo-multiple-led-strip-controller-that-is-arduino-compatible/

Light-emitting diodes (LEDs) are simple components that are used as visual indicators or LED lighting. Controlling just one strip of LEDs with an Arduino Uno and the likes is not so much of a big deal for most embedded designers but installing and controlling multiple strips of LEDs, especially where they’ll be jostled around, can […]

Temperature Controlled RGB LED Light Stick – Mood Light

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https://www.electronics-lab.com/temperature-controlled-rgb-led-light-stick-mood-light/

The circuit presented here is a LED light stick which changes its color in respect with the room temperature. This is an Arduino compatible open source project consisting of 20 x WS2812B Addressable RGB LEDs, LM35 Temperature Sensor and ATmega328 microcontroller. Atmega328 microcontroller reads the LM35 temperature sensor and changes the RGB LEDs color as […]

Lead Acid Battery Voltage Monitor using ATMEGA328

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https://www.electronics-lab.com/lead-acid-battery-voltage-monitor-using-atmega328/

Monitoring the voltage level of a 12V Lead Acid Battery (SLA) is easy and simple with this project. The board is made using an ATMEGA328 micro-controller and 12 x 5mm LEDs. The ATMEGA328 microcontroller senses the analog voltage on A3 Analog pin and drives 12 LEDs connected to digital I/O pins of the chip. Input […]