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by ChillKroete89
Wed Jan 09, 2019 2:17 pm
Forum: Automation, sensing and robotics
Topic: XY-LPWM Signal generator [solved]
Replies: 7
Views: 3283

Re: XY-LPWM Signal generator [solved]

Well, it works! Somehow. It took some time until I realised that I soldered TX to TX and RX to RX on the logic shifter. After resoldering the cables I was able to send commands to the pwm module. But I can‘t read the setting via the command „read“. I get always empty results. So sending is possible,...
by ChillKroete89
Sun Dec 30, 2018 2:24 pm
Forum: Automation, sensing and robotics
Topic: XY-LPWM Signal generator [solved]
Replies: 7
Views: 3283

Re: XY-LPWM Signal generator

Thank you very much for the code and the link for the I2C shifter!
I ordered a few and I'm looking forward to test it ;) It may took a few days until I have the chance to do so, but I will give a reply.
by ChillKroete89
Sun Dec 23, 2018 10:36 pm
Forum: Automation, sensing and robotics
Topic: XY-LPWM Signal generator [solved]
Replies: 7
Views: 3283

Re: XY-LPWM Signal generator

Hi leofric, currently I have the same issue as you with this PWM generator. I use this to control the speed of multiple fans. But now I'm struggeling with the serial communication to the PWM generator. I tried to write a script which sends a new Duty Cycle, but the module doesn't get it and I get no...

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