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Adapter Module. Step down module. Step up module. Display module. Simple wiring, enhance the efficiency of energy collection: the motor and board wiring is not divided into positive and negative poles, during the test, if the motor is found to rotate in the direction of the light source, then the motor line can be switched to the other position.
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.