Voice infrared function box

Through the Tuya voice infrared module, a Tuya ecological voice infrared forwarding function box is created, which can control local infrared devices through the network and learn infrared coding.

Use the development-free module provided by Tuya to make a voice infrared function box.

First, apply for an account on Tuya Developer, then create a product that requires no development, a universal remote control, and then purchase Tuya modules based on the solutions provided by Tuya. Carry out PCB design based on the circuit schematic diagram provided by Tuya.

Of course, Lichuang EDA is the best choice. After completing the PCB, Jilichuang will do the proofing.

At the same time, I went to Lichuang Mall to purchase according to the list of components. After about 2 to 3 days, the printed board arrived, and the components were all in place, so we started work.

Front, welding level deviation.

This is the back

Then prepare a previous elliptical box,

Just put it on, haha, the pcb board is designed according to this.

Plug in the USB power supply and start debugging.

Perfectly completed, put a small speaker underneath, it looks like a flying saucer, named "UFO Graffiti Voice Remote Control"

Later, interfaces for voice chat and control of Tuya devices were added to the Tuya app.