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by liorillusion
Tue Mar 07, 2017 2:21 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

the problem is induction... any one knows how to fix it?
by liorillusion
Tue Mar 07, 2017 5:26 am
Forum: Advanced users
Topic: HELP with relay and "spikes"
Replies: 15
Views: 3467

Re: HELP with relay and "spikes"

I have the same pronlblem with load im getting input. Without all is ok.how you solve it?
by liorillusion
Mon Mar 06, 2017 7:17 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

wires connected to the gpio. and about the black wire is not there anymore.... if i will use arduino to activate the relays. its will work? and i will connect it to the pi Seems like a duplication there. You still need to convert the Arduino's 5v digital lines to 3.3v for the RPi. If yu are using 3...
by liorillusion
Mon Mar 06, 2017 6:38 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

wires connected to the gpio. and about the black wire is not there anymore....
if i will use arduino to activate the relays. its will work? and i will connect it to the pi
by liorillusion
Mon Mar 06, 2017 5:57 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

the wires are good.[/quote] Did you try removing the jumper? yes. same... again. relay working great also with 3.3v but when i connect any 12v to relay output no and c im getting input in my pi. Then your wiring is very suspect There is no way for whatever's connected to the NO & C of the relay to a...
by liorillusion
Mon Mar 06, 2017 5:27 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

.... when im launching my code with the relays its working good. but when im conecting the relay to output of 12V + or - to activate led or air valve or electro magnet the pi getting inputs and the code crash. when nothing conecting to the relay output the pi working good! The relay should isolate ...
by liorillusion
Mon Mar 06, 2017 5:26 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

SurferTim wrote:Did you try removing the jumper?
yes. same...
again. relay working great also with 3.3v but when i connect any 12v to relay output no and c im getting input in my pi.
by liorillusion
Mon Mar 06, 2017 5:10 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

Re: raspberry pi 3 air valve relay

SurferTim wrote:That is a 5v device. The RPi is 3.3v. Here is a link to the schematic to connect them.
https://docs.google.com/file/d/0B5-HND9 ... VyODA/edit
i did it... same problem....
by liorillusion
Mon Mar 06, 2017 4:39 pm
Forum: Troubleshooting
Topic: induction problem gpio relay load
Replies: 38
Views: 7580

induction problem gpio relay load

hello.that's my first post here i will be happy to get some help. im working on controller to control air valve. leds and electromagnets im using raspberry pi 3 and 8 relay board and 4 relay board so the total is 12 relay. i have 8 inputs in this rpi but i have a problem. when im launching my code w...
by liorillusion
Mon Oct 24, 2016 10:56 pm
Forum: Automation, sensing and robotics
Topic: help with my project - connecting pi with arduino
Replies: 0
Views: 176

help with my project - connecting pi with arduino

hello. im very new in all this kind of arduino and pi. i need help. i have 2 codes who was working on my arduino mega and pi 2 i got new arduino mega and new pi 3 and i gave it to someone to install it. now the code is up but something with the communication or the sequence is not ok and the code cr...

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