- Brand Name: NoEnName_Null
- Type: LED
- Origin: CN(Origin)
- Condition: New
- is_customized: Yes
- Package Type: Through Hole
The infrared receiving tube is black, so when you supply power to him, you can't see light. Unlike LED, it can emit light and see light after power on. The receiving head belongs to a kind of sensor and receives infrared signals. Therefore, the receiving tube can work only after receiving infrared signals.
The infrared emitting tube is as transparent and colorless as an ordinary LED. Please do not treat it as an LED lamp. When the emitting tube works, it only emits a little bright Red light, which is Red light (infrared signal).
The transmitting tube belongs to the class of sensors. Only the paired receiving tube can work effectively, transmitting and sensing! This is the infrared tube!