doemini

[connerohnesorge]

Custom tiny server rack running k3s on nixos.
Single DC Bus Bar

|-|------------|
|d| diy switch |   <--- contains: 4 rj45 ports, switch ic, and connection to dc bus bar
|c|------------|
| | rpi(server)|   <--- nixos host (k3s server): minidoe-master
|b|------------|
|u| rpi(agent) |   <--- nixos host (k3s agent): minidoe-bro
|s|------------|
| |\rpi(agent) |\  <--- nixos host (k3s agent): minidoe-sis
|bar|-----PS-----|

Switch IC (over I2C, SPI): IC PLUS IP175G
https://lcsc.com/datasheet/lcsc_datasheet_2410121621_IC-Plus-IP175G_C80220.pdf
https://lcsc.com/product-detail/Ethernet-Switches_IC-Plus-IP175G_C80220.html

Resources Used:
https://docs.murexrobotics.com/elec/boards/networking/switch
https://github.com/murexrobotics/electrical/tree/main/networking/switch

https://www.brainboxes.com/product/pure-embedded/pe-505