PegorK's f32 might be the world's smallest ESP32-C3 board. It measures just 9.85 x 8.45 mm, or slightly larger than the area covered by a USB Type-C ...

This ESP32-based smart energy monitor can predict your next electricity bill. It tracks voltage, current, temperature, ...

The Arduino UNO R4 brought a modern 32-bit platform to the UNO form factor. Arduino’s Alessandro Ranellucci explained the ...

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes.

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, consider this build from [dbmaking].  An ESP32-D1 mini runs the show ...

Binary classification is a type of image classification where you essentially train a model on two different labelled objects ...

There are several cheap sensors that can help you build incredibly versatile devices without spending a lot. And, you won’t ...

Discover how the Arduino Opta Pro can be leveraged beyond its industrial roots for smart home and DIY automation. In my article, I share hands‑on insights, practical code examples, and hardware ...

This startup has built IoT devices and AI solutions that enable small factories to monitor every machine and process, turning ...

Two LED rings - outer (141 LEDs) and inner (126 LEDs) wired up in series for a total of 267 LEDs Controlled by ESP32 (most stable). Code is compatible with ESP8266, but I was suffering stability ...

Saves the last state when the power is turned off. Automatically adds led configuration to Home Assistan via MQTT discovery as a light. Update firmware from HTTPS server via ESP-NOW. For initial ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...