These days, a lot of embedded projects feature some sort of screen, and a screen often creates a desire for a nice user interface. [Geoffrey Wells] has created a tool for developing web interfaces for ...

Active noise cancellation is an increasingly common feature of wire-free earphones. If you want to block out the world around you, check out the best noise-cancelling wireless earbuds we've tested.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Adrienne Maxwell Adrienne Maxwell is an editor covering AV gear. Her specialty ...

When it comes to production, fast is good! But right the first time is better. Anything that helps prevent rework down the line is worth investing in. Some of the best tools to catch problems are good ...

ESP32 walkie-talkies use ESP-NOW over Wi-Fi for direct device-to-device audio - no radio license needed. Uses XIAO ESP32S3 Sense with onboard PDM mic, I2S amp, PTT, and thread-safe audio buffering.

I wanted to feature labels that offer a range of options in both band and cup sizes, including some that go as high as an M cup. Since having a large cup size doesn’t always mean you need a large band ...

Roboduino V2 is a multifunctional robot car based on Yahboom UNO R3. The all-metal body with 60MM Mecanum wheels, combined with 4-channel motor independent drive, which can achieve 360° ...

A wireless CMSIS-DAP SWD/JTAG probe firmware for the ESP32 family (ESP32 / ESP32-C3 / ESP32-S3): drive OpenOCD or pyOCD over Wi-Fi instead of a USB debug cable. On the C3 SuperMini, GPIO6/GPIO7 are ...

Abstract: Energy efficiency is a critical challenge in multihop wireless sensor networks (WSNs), where intermediate relay nodes can quickly deplete battery life. This paper proposes a low-power ...