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HermannSW
Posts: 1581
Joined: Fri Jul 22, 2016 9:09 pm
Location: Eberbach, Germany
Contact: Website Twitter YouTube

Over Current Protection and mA current display by Constant-Voltage power supply

Sun Feb 17, 2019 3:23 pm

Got a nice present for my some days ago birthday from my children, a total and nice surprise!
I powered 3B+ with 5.1V with max 2.5A (max is 30V with 5.0A) and Over Current Protection enabled.
This is first time that I see mA resolution current live display 👍:
Image
⇨https://stamm-wilbrandt.de/en/Raspberry_camera.html

https://github.com/Hermann-SW/Raspberry_v1_camera_global_external_shutter
https://gitlab.freedesktop.org/HermannSW/gst-template
https://github.com/Hermann-SW/fork-raspiraw
https://twitter.com/HermannSW

gordon77
Posts: 4221
Joined: Sun Aug 05, 2012 3:12 pm

Re: Over Current Protection and mA current display by Constant-Voltage power supply

Sun Feb 17, 2019 4:28 pm

Looks good. Just be careful with that voltage dial!!

User avatar
HermannSW
Posts: 1581
Joined: Fri Jul 22, 2016 9:09 pm
Location: Eberbach, Germany
Contact: Website Twitter YouTube

Re: Over Current Protection and mA current display by Constant-Voltage power supply

Wed Feb 20, 2019 5:58 pm

gordon77 wrote:
Sun Feb 17, 2019 4:28 pm
Just be careful with that voltage dial!!
I will, in the meantime I learned that I should have pressed the voltage button, then "Lock" led would be on and no unplanned change would have been possible until unlocking.
⇨https://stamm-wilbrandt.de/en/Raspberry_camera.html

https://github.com/Hermann-SW/Raspberry_v1_camera_global_external_shutter
https://gitlab.freedesktop.org/HermannSW/gst-template
https://github.com/Hermann-SW/fork-raspiraw
https://twitter.com/HermannSW

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