How microcontrollers and single-board computers coordinate high-speed RF acquisition and generation. How SCPI and UART commands let simple controllers use advanced measurements without FPGA ...

Fork of GeekMagic-Open-Firmware with a Drawing REST API for programmatic control of the display. This firmware adds HTTP endpoints for real-time drawing primitives, enabling applications like animated ...

For those of us old enough to remember the harrowing days of the early 2020s, alongside another major kerfuffle there was a complete breakdown in global supply chains that led to the 2020-2023 global ...

🔝 trezor-crypto - Heavily optimized cryptography algorithms for embedded Devices. poly1305-donna - Implementations of a fast Message-Authentication Code (8 bit, 16 bit, 32 bit and 64 bit multiplies ...

Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...

Poorly designed PCBs and enclosures that slowly cook the electrolytic capacitors within are a common failure scenario in general, but they seem especially prevalent in so-called Internet-of-Things ...