Seeed Studio’s reTerminal E1001 and E1002 are two ePaper displays featuring an ESP32-S3 WiFi and Bluetooth LE wireless ...

Use your laptop's USB-C port to level it up with a portable DAC and headphone amplifier combo, a microphone, a retro gaming ...

Later, I helped a friend disassemble a Tesla model, and the mass of circuit boards inside was overwhelming—until I drew 5 ...

Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now called LiteWing - think of LiteWing as a low cost development platform for ...

Earlier in this series, a compact FM radio was created using a touch display. From there, the design moved forward with an FM ...

This Smart Trolley Robot is lightweight, structurally simple, and engineered for precise control, the robot offers both ...

I started my career with CNET all the way back in 2005, when the (original) Motorola Razrs were all the rage. Since then, I've written about everything from consumer electronics to internet culture ...

The power system configuration of HydroBot is quite sophisticated. It uses the Horizon H-60 PEM fuel cell as its “engine,” ...

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

U.S. battery companies are increasingly looking overseas for new manufacturing opportunities, amid waning support for clean technologies at home. Group14, a Seattle-based silicon-battery materials ...

Renesas introduces ultra-low-power RL78/L23 MCUs with segment LCD displays and capacitive touch for HMI applications in smart ...

The phone ecosystem these days is horribly boring compared to the innovation of a couple decades back. Your options include flat rectangles, and flat rectangles that fold in half and then break.