Fi, Bluetooth, and a built-in lithium battery charger into a tiny $5 board perfect for DIY weather station builds.

Tiny boards to fix Bluetooth dead zones ...

Dropping the price from the original $103 hardware, these compact units pack H.264 encoding and optional Wi-Fi launching on October 26.

So, if the pin layouts on a tutorial don’t match the ones I’ve got on my ESP32, I’d look at what protocol the sensor uses, go ...

A tiny board with a narrow job.

The Singleboard Alpha is a tiny portable computer that’s… built around a single board (you probably guessed that from the name. But unlike some of the so-called single-board PCs we’ve seen in recent ...

The CL-32 is a work-in-progress pocket-sized PC that combines modern hardware with classic design inspired by systems from the 1980s like the TRS-80 Pocket Computer. While some details haven’t been ...

In an update video by [Hacker University] to an earlier video on ESP32-C3 Super Mini development boards that feature a Flash-less version of this MCU, the question of adding your own Flash IC to these ...

Build practical ESP32 projects that solve daily problems. We evaluate five functional builds, including a Wi-Fi dead zone ...

Check the datasheet before you solder.

They say that necessity is the mother of invention, and the skyrocketing prices of Raspberry Pi boards have definitely been the kick in the pants that I’ve needed to look at cheaper, perhaps also ...