ODROID-M1S con RK3566: alternativa compacta a #RaspberryPi
Por suerte hay otras opciones que sin ser mejores pueden servirnos. https://raspberryparatorpes.net/rivales/odroid-m1s-con-rk3566-alternativa-compacta-a-raspberry-pi/ #hardkernel #Odroid #Odroid_M1S

#RunBSD Recent obsession is about reusing #arm64 boards that sleep unplugged.. So today, here are two sets of notes regarding  #OpenBSD support.

Running on the #ODROID HC4 is pretty decent now. It already runs the DHCP, DNS and the WireGuard gateway. More is to come, if everything goes well.
https://www.tumfatig.net/2026/running-openbsd-7.8-on-odroid-hc4/

Running on the #Raspberry Pi Zero 2W is fairly unstable as-of now.
https://www.tumfatig.net/2026/openbsd-7.8-on-raspberry-pi-zero-2w/

Running OpenBSD 7.8 on ODROID HC4

Some times ago, I acquired an ODROID HC4 arm64 board and installed OpenBSD 7.2 on it. I used it for a moment but there were issues when running with two disks so I stopped using it. For $reasons, I took it out of its box and gave it another try using OpenBSD 7.8.

Hardware photos. ASCII art. Tables of data. This post has it all! Updated my notes on my homelab hardware for those of you who are binary curious. #odroid #supermicro #radxa #raspberrypi #freebsd #debian #alpinelinux

https://markmcb.com/hardware/

Hardware - Mark McBride

Notes on hardware I'm running in my homelab.

Ok, as RPi has limited issue, let's build #GoToSocial for #OpenBSD on the #ODROID HC4... So far, nice things:

  • compiling lines seem to scroll faster.
  • it doesn't use more than 6W (according to the Shell Plug) while compiling.

EDIT 1 hour later: all GtS stuff are build. Power consumption never went above 6W. Now idling at 5W :)

EDIT 1h15 later: GtS started, created its SQlite database and displayed its Web homepage. This sounds great.

Hat auch nach Standardprozedur geklappt. Die von Nextcloud gewünschten PHP-Module mussten allerdings händisch nachinstalliert werden. Nextcloud war nach dem Upgrade erst einmal nicht erreichbar, das nicht durchgeführte 'a2enconf php8.4-fpm' war das Problem – danach lief wieder alles. 👍
#odroid #hc4 #odroidHC4 #armbian #debian #bookworm #trixie #upgrade
Takže #dnes3Dmodeluji redukci z mini-ITX na rozměry #odroid H4 ultra, protože má úplně atypické rozměry.
Protože jsem v tomhle úplná lama, tak postupně zjišťuji, jak jsem si tím zavařil.
Sledujte v přímém přenosu, co všechno mi nebude fungovat 🤦‍♂️
Selfhosting is not only very useful, it is also lots of fun.  #selfHost #rpi #odroid #ubiquiti

Captured some detailed notes on my latest hardware creation for remote server access. I mean, who doesn't need to cold boot their home servers from the other side of the planet?

https://markmcb.com/hardware/esp32-uart-console-power-controller/

#uart #esp32 #rpi #odroid #freebsd #alpinelinux

ESP32 as a UART Console and Power Controller - Mark McBride

How to wire up a PoE-powered ESP32 device and program it to control access to UART consoles and power events like reboots.

This has been a fun mini-project. I'll improve the cabling, but the solution is complete. A PoE-powered ESP32 device that monitors the UART consoles of a #RaspberryPi 5 and an #odroid H4 Ultra. It also controls two relays (power switches) to the same two devices. Even cooler, I can use ttyd/xterm.js as a front-end on a socat TCP stream, which means I can access the consoles via the web. It’s like a DIY BMC. The two computers are running #alpinelinux and #FreeBSD. Both work without issue.

With a few cheap parts, you can control the power state of an ODROID H4 entirely remotely. As a bonus, you'll be able to say “optocoupler" at parties and sound cool.

https://markmcb.com/hardware/remote-boot-an-odroid-h4-ultra/

#odroid #alpinelinux #freebsd

Remote Reboot an ODROID H4 Ultra - Mark McBride

How to wire up an ODROID H4 with an RPi5 to allow hard system power resets, equivalent to physically pressing the power button.