FB4 DMX Daughterboard Connector
The FB4 allows you to connect an optional daughterboard which provides
DMX-Input and DMX-Through capability. When this daughterboard is used,
FB4 can receive DMX signals and trigger content stored on the removable SD
memory card, as well as adjust the size, position, rotation, color and other
parameters. The DMX of the FB4 is accessible through the FB4 menus.
Pin Signal name
1 VCC (3.3V)
2 I2C INT
3 I2C SDA
4 I2C SCL
5 DMX TL
6 DMX RX
7 GND