ModuleRelay

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Tobias Blomberg edited this page Jun 29, 2014 · 3 revisions

ModuleRelay

This Module is a contribution by EB5EKT/Elias:

With SvxLink I can control 8 relays using the parallel port for switch the repeaters or switch between AC and battery. Also the relays are controlled with crontab for the charging cicles.

http://webs.ono.com/esp5em/Svxlink_Relay_LPT.pdf - Mini HOWTO
http://webs.ono.com/esp5em/RELAY_8_ENG.pdf - Radioclub repeater installation
http://bigasterisk.com/projects/parallel - The code for control the parallel port

The hardware

http://webs.ono.com/esp5em/Relay_schematic.pdf - Schematic
http://webs.ono.com/esp5em/Relay_Board.gif - Board
http://webs.ono.com/esp5em/Relay_Bottom_Layer.pdf - Board
http://webs.ono.com/esp5em/Relay_Board.max - Orcad Layout