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Three mode servo checker for 1 to 3 servos or ESC. Check out servos or ESC's without the need to be connected to a receiver. It just requires a 4.8 to 6V battery. Neutral Mode - Re-set servo to its neutral point.
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.