10pcs/lot UGN3503UA linear Hall element is used to turn the handle, sewing machine, mahjong machine, automobile, electric car
https://www.vogueparade.com/shopping/EN/150412/1/1005003419973807/10pcslot-ugn3503ua-linear-hall-element-is-used-to-turn-the-handle-sewing-machine-mahjong-machine-automobile-electric-car//