‡ Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology, Ministry of Education, School of Electronic Science and Engineering, Southeast University, Nanjing 210096, China § ...

Being the versatile single-board computer that it is, the Raspberry Pi can help you build all sorts of projects with all sorts of accessories. Throw in a camera, and you have a smart doorbell, ...

Anyone who works with a desktop 3D printer will be familiar with the question of how much filament is left on the spool. Maker LVTRC has developed a spool holder that integrates a scale and a round ...

There is a cheap brandless ESP32 circuit board that comes with a 320 x 240 LCD display with touch that a number of Chinese businesses seem to be selling, also via AliExpress and Amazon. There's a ...

A bright yellow PCB, a touchscreen, and an ESP32 inside: the Cheap Yellow Display (CYD) Board is turning a budget curiosity into a maker’s favorite. Every now and then a piece of hardware comes along ...

Capacitive touch sensors are entirely in the domain of DIY, requiring little more than a carefully-chosen conductive surface and a microcontroller. This led [John Phillips] to ask why not embed such ...

If you want a good display and interface device for an embedded project, it’s hard to look past an old smartphone. After all, you’ve got an excellent quality screen and capacitive touch interface all ...

The TinyWatch S3 is an ESP32-S3 development board in a smartwatch form factor from Seon Rozenblum, also known as Unexpected Maker. It is powered by the ESP32-S3 wireless microcontroller with 8MB quad ...

The installation of a weather station usually requires the fitting of a set of dedicated sensors on the roof, which, for various reasons, is not always possible. This project, featuring an ESP32, ...