How to make a control board?
If you enjoy DIY and have all the necessary materials except for a control board, you can try making one yourself. Buying one might not be cost-effective, while making your own can save you money and allow you to make as many as you need.
The 616 control board is a classic model that is durable and can withstand many years of use. Even if the potentiometer fails, it can still be replaced and the board will continue to function normally. The schematic diagram of the 616 board is shown below:
The next step is to draw the board, program it, and use the stc15w204 microcontroller.
Assembling the board.
If there is no special program to burn the seat board, you can use the decoy board as the seat board.
Solder circuit boards:
After soldering the board, you can test it to make sure it works properly before installing it in a box. If the aviation plug is too long, you can cut it down to size.
Mounting the aviation plug on one side of the board makes it easier to cut a hole for it, but the control board can also be placed underneath.
Finally, installing the power and switch is a simple process.