LCD Wizard generates complete LVGL code for ESP32 and STM32 touchscreen interfaces directly in your browser. Get 15 free code ...

Put spare boards to work with buttons, knobs, microphones, and displays.

Red light therapy has long been used to reduce inflammation and improve skin texture, which is why LED devices are having a moment—you can reap some of the benefits without booking a professional ...

The IKEA Kortlinje is a digital clock that costs around 20 dollars, featuring a hygrometer and thermometer. It’s another ...

Turn an ESP32-C3 SuperMini into a network health dashboard with Wi-Fi signal monitoring, DNS checks, and an OLED interface.

Meta, Facebook's parent company, has released the open-source Muse Gadgets SDK, designed to work with ESP32 boards or ...

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

// The GPIO number SIGNAL is wired to. // Uno: 2. ESP32: 25. ESP32-S3: 4. Pico: 15.

ESPHome MAX7219 Matrix Clock An ESPHome configuration for an ESP8266/Wemos D1 Mini driving a daisy-chain of MAX7219 8×8 LED matrix modules. The project integrates with Home Assistant and is being ...

To say the at-home beauty tech market is growing would be an understatement. With convenience and cost acting as key motivators, consumers are looking to replicate the in-clinic experience from the ...

Let’s address the cherry-colored elephant in the room: Does red light therapy actually work? It’s a question I, for one, have pondered many times as I watch Hailey Bieber move through her beauty ...