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.

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

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

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