kotlin-obd-api
instant-pi
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| kotlin-obd-api | instant-pi | |
|---|---|---|
| 1 | 7 | |
| 188 | 130 | |
| - | - | |
| 3.6 | 2.9 | |
| 9 months ago | 12 months ago | |
| Kotlin | Shell | |
| Apache License 2.0 | GNU Affero General Public License v3.0 |
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kotlin-obd-api
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RPi4 car music system - Android 11 - work in progress
Speedometer and Tachometer is a work in progress, have tried a couple of different OBD2 libraries and i'm considering https://github.com/eltonvs/kotlin-obd-api if anyone has a better suggestion, appreciate feedback
instant-pi
- Raspberry Pi Zero/3B boot under 5 seconds
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Show HN: Beepberry – a portable e-paper computer for hackers
First off - this thing was designed to be a fun hacker toy, not a real product. Buyer beware!
Plan for power management is pretty simple - trim as much fat from OS startup sequence as possible to get boot-times down to ~5s, eg https://github.com/IronOxidizer/instant-pi. Then turn the Pi off as much as possible. Write to screen, turn off Pi. Set timers on rp2040 to turn Pi on periodically.
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Fast boot image...IronOxidizer/instant-pi ?
I identified IronOxidizer/instant-pi ( https://github.com/IronOxidizer/instant-pi ) as a good candidate to quickly boot a zero-W, but I can't push the build script through a myriad errors and make it work on my computer. Is there a pre-built image somewhere that can be used instead of building from source?
- SBC with very fast boot, OR decent suspend/sleep modes?
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SteamOS for the Steam Deck gets slimmed down to 10GB
Raises my 68MB (3.7MB gzipped) RPi image that can't do anything outside of Busybox and Shell.
- RPi4 car music system - Android 11 - work in progress
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Just noticed the trees display a message in reverse: "Image Type: ARM Linux Kernel Image (lzo compressed)". In 2077 even the trees run Linux!
Isn't lzo still better on devices with extremely underpowered cpus? I remember doing such a benchmark for my pi0 when using buildroot and lz4 always ended up ahead: https://github.com/IronOxidizer/instant-pi
What are some alternatives?
awesome-kotlin - A curated list of awesome Kotlin related stuff Inspired by awesome-java.
device_arpi_rpi4 - Device build-config for Raspberry Pi 4
ktx - Kotlin extensions for the libGDX game framework
Proton - Compatibility tool for Steam Play based on Wine and additional components
whoosh - fast bootloader for ARM platforms
ArduHUD - Arduino/ELM327-based project to create a car head's up display
Fairberry
khipster - Kotlin based JHipster
beepy-hardware - Beepy Hardware
RoadApplePi - An elegent "Black Box" solution that can be retrofitted into any car with an OBD(II) port for minimal cost.
btrfsmaintenance - Scripts for btrfs maintenance tasks like periodic scrub, balance, trim or defrag on selected mountpoints or directories.