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by nattila
Fri Nov 29, 2019 7:55 pm
Forum: Troubleshooting
Topic: Failed to start Backend server for 1-wire control
Replies: 5
Views: 648

Re: Failed to start Backend server for 1-wire control - Fixed

OK I think I have fixed it. Looks like my /etc/owfs.conf file was screwed up. I was expecting it to have the default file with the fake server, but that wasn't there. I deleted that and created a new one and it is working again. Hi Mick, Could you please describe detailed how did you created a new ...
by nattila
Sun Nov 01, 2015 8:30 am
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: How to wire a Raspberry Pi to a Sainsmart 5v Relay Board
Replies: 83
Views: 239728

Re: How to wire a Raspberry Pi to a Sainsmart 5v Relay Board

Thank you for this great tutorial. I have already implemented this wiring to connect my RPi B+ and a Sainsmart relay by using a BC 547 B transistor. I have two issues with this implementation: Without the 10K resistor it works great, but when I add the 10K resistor into the circuit the relay doesn't...

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