Prologue — Why an ESP32 Drone Now? March 2026. A video posted by DIY engineer "Max Imagination" on YouTube shook the hobbyist world. The title was "Build The Smallest ESP32 Brushless Rocket Drone | ...

0. Prologue — Can Japan Become a Superpower in Battle Robots? There are four leagues in the world of battle robots. Japan-originated ROBO-ONE (founded in 2002). China-originated RoboMaster (2015), ...

Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

Every year, bacteria kill more than a million people worldwide through infections that no longer respond to antibiotics. In ...

What do you get when you take 8,192 CH570 MCUs, put them on custom PCBs, and write firmware for this interconnected gaggle of ...

Continuing the build of a single propeller drone using Arduino. Follow the next steps, improvements, and challenges as this ...

This article explores how industrial motor control is evolving from a standalone control function into a connected, ...

Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...

If you grew up in a snowy climate, chances are you’ve ridden a sled or toboggan when you were young. The downhill part of sledding is great fun, but dragging the thing back up gets boring quickly.

The central motor, the driveshafts, the differentials, the gearbox - all of it gone. A YouTube channel called Do RC has put together what it describes as ...

A 100-day challenge exploring IoT and embedded systems using ESP32, ESP8266, and Raspberry Pi Pico with MicroPython. Each day covers a new sensor or module with complete code, circuit diagram, and ...