- on Microcontrollers
- Published in issue 7/2013 on page 78
8x Relays—and Much More
Expansion modules for Linux and other controller boards
In the April edition we presented an expansion PCB for the Elektor Linux board and mentioned at the same time that this could be used with other controller boards as well. Meanwhile the development team at Embedded Projects has been working hard designing a whole raft of extra extension boards that are available from Elektor. As an appetizer, so to speak, here is a card with eight relays.