Overview: Simple IoT projects explain how everyday smart devices collect and use data effectively.Sensors, controllers, and connectivity form the core of most m ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Justina (short for 'Just an Interpreter for Arduino') was developed and built around a few objectives. On top of the list: simplicity for the user. Justina is a structured language, but it’s ...

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

If you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a ...

Espressif Systems is showcasing its products at CES 2026, including two interesting upcoming parts: the ESP32-E22 Wi-Fi 6E ...

Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called ...

Thinking about buying Flipper Zero accessories? These picks explain what each add-on does, where it helps, and where the ...

The BME280 sensor was easier to set up, as it communicates over the I2C serial protocol. This means that we only needed to ...