juice4halt
ups
| juice4halt | ups | |
|---|---|---|
| 1 | 3 | |
| 14 | 33 | |
| - | - | |
| 0.0 | 0.0 | |
| about 1 month ago | about 1 year ago | |
| Shell | C++ | |
| MIT License | - |
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juice4halt
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Are you doing a "safe shutdown" for your RetroPie?
I use the Juice4halt module, (https://juice4halt.com/ ) along with a custom systemd shutdown script I developed, based on juice4halt’s own example. https://github.com/skhg/juice4halt
ups
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Why are there no aftermarket lithium upgrade kits for a UPS?
You can build your own: https://github.com/mini-box/ups There's even a community building powerwall clones (diy powerwall)
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portable pi battery woes
There are some other options in that thread at varying levels of DIY, but some highlights include the mini power supplies and DC-DC converters from mini-box: https://www.mini-box.com/micro-UPS-load-sharing and Pololu has some high powered DC converters that you could use: https://www.pololu.com/category/133/step-up-step-down-voltage-regulators.
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RPi4 + UPS powered by either wallwart, 12v battery, or solar?
It seems like the hardware manual goes over setting up the parameters for each chemistry. I also managed to find a Linux configuration tool on GitHub.
What are some alternatives?
linux-installer - Universal GNU+Linux installer script
ATnoX - ATX to AT/XT/Amiga power supply adapter
openhabian - openHABian - empowering the smart home, for Raspberry Pi and Debian systems
Digifiz-Dash - A pygame Dashboard mimicing the VW Digifiz Dash of the 80s. Powered by Raspberry pi4 and arduinos.
log2ram - ramlog like for systemd (Put log into a ram folder)
vsomeip - An implementation of Scalable service-Oriented MiddlewarE over IP
apcupsd-discord - For receiving Discord notifications when your APC UPS' power status changes, and setting up a clean shutdown.
CANdevStudio - Development tool for CAN bus simulation
clean-shutdown - Python daemon to watch a GPIO pin and trigger a clean shutdown.
ATtiny13-TinyUPS - Uninterruptible Power Supply