8,61 € Feature 4 infrared LED illuminators 940nm 1 infrared receiver 38kHz Package includes 1 x IRM Sensor Infrared Controller Sensor 4x 940nm Transmitter 1x38kHz Receiver For ESP32 ESP8266 8,61 € banggood.com Do sklepu Historia cen 18 kwi 2022 8,61 € Producent Banggood