Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

These are the projects I recommend building instead of just buying something off the shelf.

You've got no excuse not to try them.

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

The PocketMage PDA is a pocket-sized gadget that looks a bit like a tiny laptop. It has a clamshell design featuring a 3.1 ...

In a move that’s no doubt going to upset and confuse many, Espressif has released its newest microcontroller — the ESP32-S31. The confusing part here is that the ESP32-S series was always the one ...

We just got our hands on some engineering pre-samples of the ESP32-C3 chip and modules, and there’s a lot to like about this chip. The question is what should you compare this to; is it more an ESP32 ...

This should be the easiest and cheapest way to build a flight tracker system. Maker from the Youtube Channel - Tech Talkies ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Providing safe drinking water in remote and public locations often requires a reliable dispensing system capable of operating ...

Remote access devices like IP KVMs are usually built around powerful single-board computers such as the Raspberry Pi. But ...

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 ...