MELIFE 5 Sets Digital 38Khz Ir Receiver Ir Transmitter Sensor Module Kit For EK8477.

YELUFT 15Pcs Digital 38Khz IR Receiver Sensor Module + 15Pcs Digital 38Khz IR Transmitter Sensor Module For Infrared Remote Control Obstacle Avoidance

Ruiwaer 10PCS Black Digital 38Khz Ir Receiver Ir Transmitter Sensor Module Kit Transmitter Sensor Module Kit For Electronic Building Block

KY-022 Infrared IR Sensor Receiver Module For Accurate Detection And Control

TNP Wireless IR Extender Repeater - Universal Remote Control Infrared IR Transmitter And Receiver With 2 Head Eye IR Blaster Emitter Booster Cable Supports Long Range 500FT+

1Pcs Digital 38Khz IR Receiver Sensor Module Universal Infrared Receiver