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Servo tester module x 1. Auto mode: Automatic test of the minimum and maximum servo angle. With anti-reverse connection circuit, no need to worry about reverse connection and burn the board. The blue status light changes when the function is switched.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.