The air around us rarely announces itself. Exhaust from a busy road, dust from a building site, smoke from burning leaves, ...

Now's the time for a glow up.

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...

Text messaging has been around on cellular networks en masse for around three decades now. It’s so common that it’s difficult ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

Browser-based emulator for the ESP8266 as used on Wemos D1 mini and NodeMCU v3 boards: drag-and-drop circuit canvas, live wiring, Arduino-sketch editor with syntax highlighting, virtual Serial Monitor ...

Build your own DIY ESP32 desk clock using the Wave Share ESP32C6 Touch AMOLED 2.16 board. Access source code and use the ...

Open-source AI tools are fueling a rise in explicit child sexual images, and current laws are ill-equipped to stop it.

Arduino TM16xx library for LED & KEY and LED Matrix modules based on TM1638, TM1637, TM1640 and similar chips. Simply use print() on 7-segment and use Adafruit GFX on matrix.