NORA-B2 Bluetooth Low Energy modules. Now integrating the entire range of Nordic Semiconductor’s next-level nRF54L Series of ...

NORA-B2 Bluetooth LE modules reduce current consumption and double processing capacity, catering to diverse mass-market ...

Building an Arduino speed detector using IR technology to measure the speed of a moving object is much more cost-effective, ...

Bart Dring's 6x CNC Controller is an ESP32-powered, FluidNC-compatible CNC controller board with support for 6 external ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The beating heart of any hi-fi separates system, the stereo amplifier is what takes in your ...

Affordable wireless audio has come a long way in recent years. Here are the best low-cost Bluetooth speakers we've tested, along with what you need to know when shopping for one. I've been a ...

Explore ways to transform old speakers from trash to treasure. Discover creative ways to repurpose them into useful items in just a few steps.

Flash BlueRetro firmware on ESP32. Build target system cable adapter (or use as reference for direct console plug). BlueRetro is always in pairing mode if no controller connected. Pair via inquiry ...

The best Bluetooth car adapters ensure you can enjoy hands-free audio in your car — no matter how low-tech your car might be. You don't have to spend a fortune on this process, and the only ...

There are some good sales on top-rated smart thermostats, video doorbells, security cameras, and moreBy Daniel WroclawskiWhether you’re looking for a smart bulb, smart plug, or smart thermostat, ...

Here’s how it works. It’s never been easier to move your music from room to room (and even outside) than with the best Bluetooth speakers. There are loads of different options out there ...