Tuya Smart [Smart Infrared Remote Control]

Project description:

The multi-functional infrared remote control developed using the Tuya smart module networking cloud platform can set the working mode on the APP, remotely control the air conditioner, turn on and off the night light, and learn the infrared functions of other infrared remote controls. Abandon the remote control and use your mobile phone to operate infrared devices such as air conditioners, which is very convenient.

 Hardware composition:

1. Tuya Smart WR3E module

2. The power IC uses 5V-3.3V LDO

3. Infrared reception uses IRM-3638T infrared receiving tube

4. Use 4 IR333C for infrared emission.

5. The socket on/off function is changed to the night light lamp bead on/off function, using 0.2W warm light lamp beads.

6. Universal micro_USB interface power supply

Reviews:

1. It is very convenient to connect the Tuya module to the network. First, connect the mobile phone to the network. After clicking on the printed board, press and hold the button for 5 seconds. The network indicator light starts to flash. Open the APP on the mobile phone to add the device. Then the APP enters the progress bar, and then the device can be connected to the network normally. .

2. To learn the infrared function, the remote control to be learned should press the learned button against the infrared receiving tube. The shorter the distance, the better, and there should be no obstacles in the middle.

3. The printed board must be placed in a suitable position so that the remote-controlled device can be controlled normally. Because the angles of the four launch tubes are limited, adjust the placement angle as needed.

4. The APP remote control device is affected by network delay, is slightly delayed, and has slightly poor real-time performance, which basically does not affect its use.