The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

I needed to verify that a newly installed LoRaWAN gateway was working correctly, so I built a simple and portable testing ...

The Texas Instruments CC1101 is a very versatile, high quality and cheap transceiver, supporting a wide range of frequencies and modulations. Ready-to-use CC1101 modules are as cheap as 5.00€ and at ...

Your DualSense controller works with more than just the PS5. These other devices support it, and some pairings are more ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 ...

Don't ignore your desktop PC's empty M.2 slots - they're more useful than you think ...

On the Beach was one of 2025's best games and a much-improved sequel to 2019's Death Stranding. Nixxes PC port is outstanding ...

No internet? This 'survival computer' has everything you need offline - including AI ...

We use WhatsApp almost every day so much that it has become an unavoidable part of our routine. From a simple “good morning” ...

This project models a basic inverting amplifier using Python code generated by an AI large language model. AI could help ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...