SHAHIDEER IR Infrared Sensor Receiver Module KY-022 1838 For Arduino DIY 1pcs

描述

SHAHIDEER IR Infrared Sensor Receiver Module KY-022 1838 For Arduino DIY 1pcs Receiving angle: 90 ° Working voltage: 2.7 ~ 5.5V Frequency: 37.9KHz Package Contents : 1 x IR Infrared Sensor Receiver Module KY-022