Expansion board schematic? | OpenSprinkler

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This topic has 1 reply, 1 voice, and was last updated 5 years, 4 months ago by JimS.

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May 21, 2019 at 6:18 am #60523

JimS
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I found a schematic

https://github.com/rayshobby/opensprinkler/blob/master/Expansion%20Board/exp20.png
but it shows 2 pin connectors for all zones and doesn’t show 2.2 ohm resistors. My case is marked v1.1. The PCB is marked v2.1. Is a schematic available? A bill of material? One of the 2.2 ohm resisters is burned – I suspect it may be from a bad valve.

May 21, 2019 at 8:03 am #60526

JimS
Participant

Found it here:
https://github.com/OpenSprinkler/OpenSprinkler-Hardware

Sure would be nice to be able to get the schematic and BOM without having to install Eagle…
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