Petoi Quaddle is a palm-sized robot dog kit with four servos and wheeled feet. Build it in minutes, then code it with blocks, Python, or Arduino C++.

In this series, we aim to make life a little more convenient through simple web app creation and electronics projects.This ...

September 24 to the morning of September 25, 2026 (JST). Includes announcements from September 23–24 in US time.1. Today's ...

The Arduino UNO-Q is a new board from Arduino, combining an MCU and CPU sharing calls and data. I developed an UNO-Q based ...

Slicing bytes copies. On a small payload nobody notices, but slice a large packet or image buffer in a loop and the copies ...

Flet 1.0: build web, desktop and mobile apps in Python with declarative UI, bundled Python 3.12 to 3.14, on device testing and MCP tools.

Ever since the prices of Raspberry Pi single-board computers hit deranged levels, I’ve found myself gravitating towards the ...

A cracked screen doesn't matter when the phone becomes a server.

Arduino solved a real problem, then the memory market ruined the timing.

Adjusting a fan's speed using an Arduino is a great way to learn about PWM (Pulse Width Modulation) and motor control. With just a potentiometer and some simple wiring, you can create a smooth, manual ...

It's never easy dealing with a controlling person, especially when it's someone you love. They rarely have your best interests at heart and often use manipulation and deception to keep others in line ...

Update 8/27 10:40am ET: While it's still in stock at Walmart, this controller has sold out at all other US retailers. It will likely be totally unavailable soon, so if you're sure you want it, I'd ...