Beaver Code LLC Hardware.
The mcu base used for the Grand Central MCU node:
Switchman v1.0:
LED driver, standardized i2c connector to TLC5947:
Yard Master RFID tracker:
OLED display, SSD1325 base:
LEDMaster, high current led driver:
24AA256UID, UID48/UID64/Serial#/EEprom board: