Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

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 ...

Pump Wiring: Connect the 220V AC pump to the relay’s Normally Open (NO) and Common (COM) terminals. Make sure the live (L) ...

Arduino Nesso N1 is a new ESP32-C6 IoT development kit with not only 2.4 GHz WiFi 6, Bluetooth LE, and an 802.15.4 radio for Zigbee/Thread/Matter, but also a LoRa radio and an IR transmitter for smart ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, ...

When former Twitter CEO Dick Costolo spoke at TechCrunch Disrupt, someone from the audience asked him if HBO’s hit satire “Silicon Valley” would be revived. Costolo, who was a writer for the show, ...

Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In ...

This library allows you to make the ESP32 act as a Bluetooth Keyboard and control what it does. The BleKeyboard interface is almost identical to the Keyboard ...

This library allows you to make the ESP32 act as a Bluetooth keyboard and mouse with Arduino. The BleKeyboard interface is almost identical to the Keyboard Interface ...

Medium format cameras have always been a step up from those built in the 35 mm format. By virtue of using a much larger film, ...