Arduino RDM Relay

So far I have been using DMX but that meant I would have to reprogram my arduino every time I want to change the DMX start adress so I decided to switch to RDM. Gather the parts MAX485 Female and male xlr's Arduino uno rev3 Relay of your choice 2 led's 4.7k resistor Breadboard or pcb Jum...
By: DavidB56

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[original story: Instructables]

Instructables 24 May 20:11