Here's what all of those Android status bar icons mean

That tiny strip at the top of your Android phone is packed with information. With a bit of training, you should be able to ...
Hackaday

Building A Wireless Fingerprint Authorization Device

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...
How-To Geek on MSN

These 5 ESP32 projects still work when your internet dies

No Wi-Fi, no problem.
Hackaday

Accurate Split-Flap Display Can Be 3D Printed

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
Elektor Magazine

Wi-Fi-Based Person Detection on an ESP32: When Your Router Becomes a Motion Sensor

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...
MUO on MSN

5 things to build with the $4 chip that's outselling the Raspberry Pi

The ESP32 keeps finding new jobs in my house.
Microwaves & RF

Bluetooth/Wi-Fi Modules Enter Mass Production

Browse our complete IMS 2025 coverage. STMicroelectronics has begun mass production of its ST67W611M1 combined Wi-Fi 6 and Bluetooth Low Energy 5.4 module, the first product of ST’s collaboration with ...
sharewise

u-blox announces MAYA-W5 and NORA-W5, its new reliable Wi-Fi 6 modules for cost-conscious application

The MAYA-W5 and NORA-W5 series easily add robust Wi-Fi 6 connectivity to devices while reducing global supply chain risks. Based on Texas Instruments chipsets, the MAYA-W5 and NORA-W5 series are ...