Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

In an exclusive interview with PEOPLE, the Maryland-based engineer says the handheld device was inspired by Tamagotchi and ...

The Artemis Watch 2.0, made by CircuitMess, is a $129 programmable smartwatch designed less as a gadget you wear and more as something you can digitally rebuild into your own creation.

Build for monitoring, buy for safety.

// Display Library example for SPI e-paper panels from Dalian Good Display and boards from Waveshare. // Requires HW SPI and Adafruit_GFX. Caution: the e-paper panels require 3.3V supply AND data ...

It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for analog circuits, but can fall short with programmable logic. Tools like ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

Arduino has become one of the key building blocks of the open hardware movement. Arduino, the platform, is designed to be modular, affordable, and easy for virtually anyone to use. The company behind ...