Circuit Board (Forestry)

The Circuit Board is an item provided by Forestry. It can be used to change what a farm produces or certain attributes of an Electrical Engine by attaching different Electron Tubes.

A Carpenter is needed to make Circuit Boards.

The Basic Circuit Board only has one slot, Enhanced Circuit Board has two, Refined Circuit Board three and the Intricate Circuit Board has four.

Usage
In order to use a Circuit Board the player will need a Soldering Iron and some Electron Tubes.

Right-click while holding the Soldering Iron to access its GUI. The player can then select which machine they want to affect and then add the electron tubes to the available slots.