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Tuya-Universal Infrared Remote Control Development Practical Camp

Overview

This is the work of Tuya DIY activity "Remote Control Terminator-Universal Infrared Remote Control Development Practical Camp". This work refers to Tuya's official documents and the plan of shj162 friends: https://oshwhub.com/shj162/wifi-dian-liang- Cha-zuo. The chip module used in this solution is the Tuya WR3E WiFi module. The design functions include voltage, current, and power statistics, relay switching and timing, infrared learning, and remote control. The following is the firmware configuration information.

Basic product information
Product ID	aevtjasqkcyaorqq
product name:	111
Firmware Key	keyac3a9hns34j7s
Firmware name	oem_rtlbn_tuya_irbox_airsocket
Firmware version	2.0.2
Associated hardware	WR3E WiFi module
Power statistics
Metering chip selection	Belling 0937 chip
Current sampling resistance (mΩ)	1
Power statistics (CF)	GPIO5
Voltage and current detection (CFI)	GPIO12
Current-voltage switching (SEL)	GPIO15	direct connection
Calibration voltage (V)	220
Overcurrent protection current value (mA)	17000
aisle
switch button	GPIO19	Active low
Infrared emission	GPIO14
Infrared learning	GPIO22
relay	GPIO29	high level drive
indicator light	GPIO23	Active low
Distribution network settings
Wi-Fi indicator light	GPIO0	Active low
Reset long press seconds	5
First time distribution network triggering method	Press and hold until the network light flashes
Connected to the Internet, network light status	Turn on the light

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:2025-06-24 09:40:15

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