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PROJECT
147

Retro Analog VU Meter on Round displays (ESP32 and GC9A01)

By Mirko Pavleski

Using the LVGL library and SquareLine Studio, I created a visualization that is not only functional, but also aesthetically enriches any audio system.

PROJECT
988

Using Hall Effect Sensors to Track Magnet Position

By Sasan Liaw

Learn how to use Hall effect sensors to accurately calculate an object’s position using magnets! I walk through my design process, what I learned, and how I am applying this technology to high-power liquid rocketry. Includes breadboard prototyping, PCB design, firmware and algorithm development, and sensor characterization.

PROJECT
404

ESP32 Analog Style VU Meter with GC9A01 Round Displays + Peak Meters

By Mirko Pavleski

Simple to build ESP32 VU meter on Round Dispalys with Peak Meters.

PROJECT
158

Smart Vibrational Dog Collar for Leash Training

By Lucy Camblin

Transform your dog's behavior with a smart collar designed for leash training. Discover the potential of ESP32 microcontrollers and Bluetooth connectivity.

PROJECT
214

I Made My Own LED Beaded Curtain

By bekathwia

Build an LED beaded curtain with remote control using addressable LEDs and a microcontroller. Get creative with custom animations!

Arduino Simulators for Hobbyists, Makers, and Classroom Environments
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9’806

Arduino Simulators for Hobbyists, Makers, and Classroom Environments

By Maker.io Staff

Learn about some of the common simulation tools available to students and makers, which allow circuit design, programming, and testing free of physical hardware.