Celebrate 20 years of Arduino software and tools with a spotlight aimed at industrial automation, AI, rapid prototyping and more.

In this power tip, I’ll describe three ways to close the current control loop with this new feedback signal. Some digital controllers, such as the UCD3138 from Texas Instruments (TI), use a hardware ...

Instead, they feature a microphone array, onboard speakers, and side buttons for user control and feedback. The Loomos glasses are powered by a 2.0Ghz UNISOC quad-core processor and come integrated ...

We’ve just seen fewer products based on Tasmota (previously Sonoff-Tasmota) in recent years, but it recently showed up on a credit card-sized quad relay board, and I’ve just come across Maker Go’s ...

Initially, his control box contained a 240V AC to 12V AC 50VA transformer to power the valves, and a 240 AC to 5V DC power supply for the USB relay board and WiFi router. Once hooked up outside ...