Grove – Infrared Receiver 發射器模組

描述

Grove – Infrared Receiver 發射器模組

紅外線接收器模組用於接收紅外信號，也用於遠程控制檢測。紅外接收器上有一個紅外探測器，用來探測紅外發射器發射的紅外光。紅外探測器內部有一個解調器，可以在38KHz的頻率下尋找調製的紅外。紅外接收器可以在10米範圍內接收信號。如果超過10米，接收器可能無法獲得信號。我們經常使用兩個樹叢 – 紅外接收器和 Grove – 紅外發射器模組一起工作。

技術文件與範例

• 官方技術文件 Wiki
• IR Send and Receiver Library
• IR Receive Library for LinkIt ONE
• TSOP282 Datasheet
• Grove – Infrared Receiver eagle files

The Infrared Receiver is used to receive infrared signals and also used for remote control detection. There is a IR detector on the Infrared Receiver which is used to get the infrared light emitted by the Infrared Emitter. The IR detector have a demodulator inside that looks for modulated IR at 38 KHz. The Infrared Receiver can receive signals well within 10 meters. If more than 10 meters , the receiver may not get the signals. We often use the two Twigs-the Infrared Receiver and the Infrared Emitter to work together.

Technical Details

Part List