#434 - Feb 2013.pdf — Elektor #433 - Jan Elektor

The January/February 2013 combined issue (#433/#434) of Elektor magazine highlights precision measurement, power management, and home electronics, including the 7-uP Alarm Clock and a high-voltage 40V laboratory power supply. Key projects also include an aviation scanner for the 108–137 MHz band, a rechargeable battery checker, and an updated 2-wire interface. Explore the full issue at Elektor Magazine . Magazine 1/2013