Helder's Game Tech NES Replacement Controller PCBs

These are NEW circuit boards made by Helder Game Tech. They replace worn or broken controller pcbs for the NES which include the standard rectangle NES controller and also the Dog Bone controller of the NES Toploader. They have gold contact pads so they will not oxidize easily and have a newer lower profile surface mount 4021 Shift Register chip, working identically as the stock chip on the OEM controller. These boards have been tested by speed runners and work exactly like a stock controller.