Build a Weather Clock with the ESP8266: a low cost Wi-Fi chip with full TCP/IP stack and MCU (Micro Controller Unit) capability.
This DIY piece of test equipment combines a variable DC voltage reference, a programmable function wave generator, and a fully functional frequency counter, and it costs less than $150.
I’ve always wanted to build an LED table, and using LED strips made it super easy. Here’s how to do it.
The Ham’s Wireless Workbench
by H. Ward Silver
Shielding and Shielded Cables
An overview of shielding and shielded cables, including some practices you should know as a defense against gremlins that can mess up your circuits.
The Design Cycle
by Fred Eady
Nordic’s New nRF52832 Gets You On Track with BLE Apps
Design the hardware and write the code for Nordic Semiconductor’s ubiquitous nRF5 SoCs. The nRF51 Series is a family of highly flexible, multi-protocol, system-on-chip (SoC) devices for ultra-low power wireless applications.