OpenSprinkler Forums Hardware Questions OpenSprinkler Pi (OSPi) once booted all Zones come on Re: Re: once booted all Zones come on



By the way, if you have a multimeter, you should also check the connections of the 8-pin ribbon cable: our most recent batch of the ribbon cable had a high failure rate (i.e. wires are not connected internally), and I won’t be surprised if this is the cause of the issue you have encountered. We will be sending out replacement cables to all recent orders that are likely affected.