Butterfly goddess

Finished product pictures:

Reproduction tutorial:

1. Cut the PCB after getting it. It is recommended to use a small hand grinder (needle nose pliers).

2. Body welding and burning

3. Wing welding

4. Welding power board

5. Acrylic assembly tutorial

6. Shell assembly tutorial

(1) Iron the round hole header into the shell

(2) Install the power board

(3) Lead out the touch wire and install the bottom cover

(4) Install butterfly test

The troubleshooting method can also be viewed carefully in the welding file.

(When forging, please read the forking document carefully and join the group if there is anything unclear)

Component prices

The specific prices of components are in the component list table below, mainly based on the component list table.

(The components list is written in LCSC)

If you have any questions, you can join the QQ group: 865315005

The welding method is in the 3D compressed package, and corresponding video tutorials will be released later.

Seeing this, why don’t you take one with your partner? If it's too much trouble, I prepared a production kit, the chip is burned with the program, and all the consumables are ready. The price is almost the same as the cost of replicating.