There was a time when a CB radio was a simple affair: a small box with a channel selector, volume, and squelch controls. No ...

For such an inexpensive, tiny little SBC, it certainly gives me a lot of fun and assistance in a number of projects ...

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 ...

how to build a precision time server. (optional) how to add a 4x20 LCD to display server status and GPS and PPS information. While you can use any model of Raspberry Pi to implement a Stratum-1 NTP ...

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

Nextcloud VM (virtual machine appliance) is a set of carefully crafted family of *nix scripts, which interactively guide you through a quality-controlled installation of a Nextcloud instance for ...