Electronics and technology blog    /    Materials for 02.09.2014

While I work on a short but fairly complex review, I decided to take a little break and write about a Bluetooth-UART module. Not long ago, I did a series of reviews devoted to one of the radio amateur's essential tools: the bench power supply. By the time I was writing the review of the USB-RS232 adapter, I was already planning to call it a day. But then I thought: why use wires to control a power supply in the 21st century? Read on for the rest of this experiment.