5/10Pcs HW-040 360 Degrees Rotary Encoder Switch Module Brick Sensor Development Board with Knob Cap Brick Sensor Switch Module

High-concerned chemical : None Type : others Origin : Mainland China Brand Name : LAIMANEI Model : HW-040 Working voltage : 5V Material : PCB+brass Main color : black Pulse number : 20 Weight : 10g Size : 31 * 29 * 19mm/1.22 * 1.14 * 0.75in