Control a lab power supply via a tablet

ATAKOM released remote controlled power supplies that you can drive form any device with internet access. The major advantage of 73xxL series power supplies is the ability to be remote controlled via LAN or USB. Innovative software called AKTAKOM POWER MANAGER allows user to set and pre-set inputs, graph, as well as, time control the […]

Attiny2313 based LAN cable tester

Vasilis Stergiopoulos has built a RJ45 LAN cable tester. The circuit was originally designed to use a 555 and 4017 IC, but Vasilis has published the schematic and source code in assembly for using the Attiny2313 instead. The Attiny2313 produces successive outputs at port D, where the LAN-cable is connected. If a straight cable is […]