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by canoodle
Sat Jun 30, 2018 11:49 am
Forum: Beginners
Topic: 12V Relay Setup
Replies: 12
Views: 1587

Re: 12V Relay Setup

Wow! Thanks to your replies! i am more of a software-guy X-D so electronics is not my strong topic. the relay card was recommended to me by https://pollin.de so i should connect COM to the 3.3V pin1? but that is occupied with the realtime clock X-D can you provide me with a picture of how it should ...
by canoodle
Fri Jun 29, 2018 12:10 am
Forum: Beginners
Topic: 12V Relay Setup
Replies: 12
Views: 1587

Re: 12V Relay Setup

the relay card used is: https://www.pollin.de/p/relaiskarte-daypower-rb-8-5v-8-kanal-810273 datasheet of the card (in German): https://www.pollin.de/productdownloads/D810273B.PDF datasheet of the relay SRD-05VDC-SL-C: http://www.circuitbasics.com/wp-content/uploads/2015/11/SRD-05VDC-SL-C-Datasheet.p...
by canoodle
Thu Jun 28, 2018 3:01 pm
Forum: Beginners
Topic: 12V Relay Setup
Replies: 12
Views: 1587

12V Relay Setup

hello All, similar question: while GND is ("Ground" (-)) it took me a while to figure out what VCC (+) and COM (+) means? apparently both need (+)5V, which can be provided by Raspberry Pi 2 Model B v1.1 with the pins that have black and red wire. i am not sure if this is the correct way to do it – i...

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