Arduino has just introduced three new Modulino modules: the Modulino Hub to support up to eight I2C devices (64 devices with 8 Hubs), the Modulino Extender to extend the I2C range to up to 30 meters, ...

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

Arduino-PH-EC-Meter Arduino PH & EC Meter for hydroponics and gardening Using an Arduino NANO or just about any Arduino you can create a very accurate PH & EC/TDS meter for hydroponic and gardening.

The modules are compatible with several Arduino development boards, including the UNO Q, Nano Matter, UNO R4 WiFi and Nano ...

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These ...

Watching fish glide silently around a tank is one of the most relaxing hobbies a person can pick up, but keeping an actual ...

The NanoKVM-Go aims to solve all these little issues with a small and light device that requires only one cable to the target, while the host connects to the USB KVM over WiFi 6. NanoKVM-Go and Go+ ...

The Joule Thief Circuit is a simple and clever electronic design that can power an LED using a nearly dead battery.