The E-Blocks 2 Switch x 8 is a useful tool allowing you to control what is happening in the system. The switch board allows a bank of eight switch inputs to be added to the E-Blocks 2 system.
The switches are push to make and active high, meaning the voltage to the microcontroller port pins is low when the switch is not pressed and high when the switch is pressed.
If using this board with First Generation upstream E-Blocks, then you will need an E-Blocks upstream to E-Blocks 2 downstream connector.