TriggerFish Control Board (Rev 4) Replacement KitThe TriggerFish Control Board Replacement Kit provides all parts required to replace the TriggerFish control board. This kit is included in the full TriggerFish ROV kit but can be purchased separately if the board needs replacement or if you want to reuse the ROV with a new group by having students assemble the board again. TriggerFish Main Control Board (Rev 4) 1 ea Terminal Block 8 Position (Blue) 5. 08mm 1 ea Header Connector 3 position 4 ea Power