New hardware interface replaces the discontinued MCP2221A model — but loses ADC/DAC support and comes with an SPI caveat.

There's still a place for learning to code the old-fashioned way, and it's more fun than you think.

Skip complex C++ libraries. Discover how the DFRobot WIAnode streams real-time wireless IoT sensor data to TouchDesigner and ...

November 7, 2026 DFRobot 10DOF Motion IMU Sensor Unveiled: Presenting an innovative IoT sensor aimed at STEM education, DIY ...

When you start developing electronics or IoT devices using the ESP32, the first problem you face is, "Which ESP32 should I ...

ESP32-based air quality monitoring prototype with BLE, simulated sensor readings, alerts and Python CSV logging. - sabesan-k/ESP32-Air-Quality-Monitor ...

A focus timer that turns the Vespera light installation into a setting sun. Every focus session is a "day" on Vespera: its 72 pixels go out one by one as time runs down, a sunset sweeps across the ...

Years ago, I wrote an article describing different I2C-on-a-connector ecosystems, explaining their strengths, weaknesses, and ...

There are plenty of “robot” projects out there that are really just a small remote control platform of some sort. We often like to think of robots of having some sort of autonomy though. [Luca Fagioli ...

The Arduino USB Camera puts a camera, microphone and adjustable ring light in one USB accessory for projects that need to see ...

The open-source IoT RedBoard combines an ESP32-P4 processor with an ESP32-C5 wireless companion, while providing KiCad design ...

GPU: A powerful, all-around player that excels at drawing pictures NPU: An energy-efficient specialist that only performs AI ...