an oxrs compatible I2CRJ45 board in a modular format
2023-10-25 version 220 was created to fix p fet issue also updated JLCPCB PCBa files for the modular I2CRJ45 and port PWR extention
this baord is 2 layers
port PWR is 2 layers
port PWR extention is a remote switch that allows you to turn ports on and off. the use of a 1.25mm jst cable could eb used instead, simply with pin 5 being GND connect the others to this and a port will be ON