--First time success--
Thanks to Tuya Smart and Lichuang Mall for providing materials.
(Click on the image above to jump)
This box is waterproof, but it requires at least one charging slot and buttons, destroy it!
After drilling the holes, you can put the board in. There are two positioning screw positions at the bottom of the box, but there are no threads. According to personal testing, M2.5 diameter screws are most suitable, and M2.5x4mm or 5mm is recommended.
You can search for my PCB module in EDA and estimate it yourself. as the picture shows
After welding the board, allocate the angle and position of the infrared emitter, put it into the box, and install the cover. It looks good.
The hand slipped, and there was an extra line.
Discover devices, pair and add, rename.
Finish.
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