Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
The LILYGO T-Echo Plus is another off-grid LoRa communicator, similar to Blackout Comms, ThinkNode M2, and Wio Tracker L1 Pro, but it features a metal attachment loop (designed like a climbing hook) ...
Abstract: Alternative litz wire configurations for cases in which the skin depth is smaller than the minimum practical strand diameter are analyzed. This is common for designs in the low MHz frequency ...