Thankyou @gwynethh ; a very useful bit of information. I searched the command and came up with more options:
From https://forums.raspberrypi.com/viewtopic.php?t=359249#p2154772
rpdom@raspberrypi:~ $ vcgencmd pmic_read_adc
3V7_WL_SW_A current(0)=0.00000000A
3V3_SYS_A current(1)=0.07124290A
1V8 ...
Search found 5 matches
- Wed Feb 11, 2026 12:35 pm
- Forum: Other
- Topic: Pi5 always gives low current warning on boot up.
- Replies: 3
- Views: 450
- Wed Dec 17, 2025 11:19 pm
- Forum: Raspberry PI
- Topic: Safe shutdown needed ?
- Replies: 6
- Views: 501
Re: Safe shutdown needed ?
Greetings;
Thankyou kind stranger.
This works a charm: while on UPS the system can execute graceful shutdown from anywhere and still fully disconnect from power. Brilliant.
Cheers.
Thankyou kind stranger.
This works a charm: while on UPS the system can execute graceful shutdown from anywhere and still fully disconnect from power. Brilliant.
Cheers.
- Tue Dec 16, 2025 11:06 pm
- Forum: Your projects
- Topic: '35 Flatlander
- Replies: 2
- Views: 373
Re: '35 Flatlander
Design criteria:
1.) Parasitic draw when off is not permitted.
> RPi5 must disconnect when off; normal shutdown leaves the computer in 'low-power-mode'.
> HMI screen must disconnect when off; backlight remains on when connected to power.
> UPS must disconnect when off; LiPo batteries are not ...
1.) Parasitic draw when off is not permitted.
> RPi5 must disconnect when off; normal shutdown leaves the computer in 'low-power-mode'.
> HMI screen must disconnect when off; backlight remains on when connected to power.
> UPS must disconnect when off; LiPo batteries are not ...
- Sun Dec 14, 2025 2:26 am
- Forum: Your projects
- Topic: '35 Flatlander
- Replies: 2
- Views: 373
Re: '35 Flatlander
Time to smoke test.
- Fri Dec 12, 2025 5:58 pm
- Forum: Your projects
- Topic: '35 Flatlander
- Replies: 2
- Views: 373
'35 Flatlander
Greetings from -34C Alberta. With the first deep freeze here I'm finding the hours needed to finish building & installing a head unit in a 1935 custom built truck on a '97 Chevy S10 4x4 chassis; a project started in 2011 and put on the road in 2023. I doubt it will ever be 'done'...
The head unit ...
The head unit ...