Communication -   I2C

Adress -                0x20 - 0x27

Interrupt -              GPIO17

IC-                         MCP23008

Power suply via Raspberry -3V3

8x LEDs for indication of input

8x Input  3-50VDC, Current - 15mA

Dimensions - 56x84mm

Dimensions with LEDs and Connectors-67x91mm

Included- 4x M2.5 screws and 4x 16mm distance posts