New hardware interface replaces the discontinued MCP2221A model — but loses ADC/DAC support and comes with an SPI caveat.

If I have an AI agent, can I build things other than apps?” Even if you think that, when you actually try to ask for it, you ...

For around $30, you can get this tiny Game Boy-like console that fits on your keychain. You can even use it to learn how to ...

For most people living in a city, a night sky without many visible stars is an ordinary sight. Bright streetlights, ...

When someone said "microcontroller coding," I always assumed C or C++. And even when I got into microcontrollers and SBCs, I ...

Electronic Specifier is giving visitors to its electronica 2026 booth the chance to win an Arduino UNO Q development board.

You can actually do a lot with an ESP32 development board without ever writing a single line of code. From programming LED ...

Open-Meteo is an open-source weather API that offers free access for non-commercial use. No API key is required, so you can start using it immediately. Explore the API documentation or follow the Open ...

If you wanted to make a game that ran on a commodity microcontroller, you could be forgiven for not knowing where to start.

Adam has a degree in Engineering and has a life-long interest in technology. He has been writing for over a decade for various print and online publications, with a focus on consumer tech. He joined ...

Hello everyone. Have you ever thought, 'I want to take my ideas and turn them into an original gadget'? However, when you ...

A pocket-sized desk companion for Claude Code. See your tokens, estimated cost and agent status at a glance on an ESP32-S3 Cardputer or T-Embed, and look after a ...