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Infrared remote control based on CI-B02GS03T

Overview

This project is an intelligent remote control device based on the Qiyingtailun CI-B02GS03T module. The development board provides two power input ports, 1. DCDC head input 5V power supply; 2. Micro USB input 5V power supply. Then the user can control power supply and power off through the SW1 switch. After inputting 5V, it is reduced to 3.3V through the LDO circuit to power the writer. The circuit provides a speaker interface, MIC interface, infrared receiving circuit, and infrared transmitting circuit, which can realize infrared control and intelligent control.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-23 04:18:10

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