$5 did more than my router upgrade.

These days wireless microcontrollers featuring built-in WiFi and Bluetooth are all the rage, with Espressif’s range of ESP32 ...

Bluetooth isn't dead yet.

Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...

There’s something about the ESP32 family of microcontrollers and timekeeping. We probably see it in clocks as often as we do ...

A new DIY laser projector project from breq.dev is getting attention in the maker community for mixing old-school vector ...

M5Stack PaperColor, or M5Paper Color, is an ESP32-S3 development kit with a 4-inch E Ink Spectra 6 full-color display with a ...

Max Imagination Lab Talk covers drones, robots, ESP32, Arduino, and practical outdoor electronics for makers and engineers.

This project provides a simple and practical solution using an Interactive Voice Response System (IVRS) that works completely ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...