8-bit four-in-one ESC for traverse machine

8-bit four-in-one ESC, verified by actual flight, BLHeli J_H_30 firmware, the firmware is included in the attachment and requires a special C2 downloader to be burned. Bluejay firmware can be flashed, and the wiring method uses plug-in and pad welding.

The voltage of the mos tube is 30V, and there is no problem for 6s. It is best to install a TVS. According to your own battery, choose a model with a higher voltage than the battery.

Use a double-layer stacked board design. The control part of the small board adopts a half-hole design. It may not be used for free technology. When using the half-hole process, some boards will lose solder pads on the edge. If you have money, you can directly apply the half-hole process. It is recommended to open a steel mesh when making the upper small board.

The lower layer uses a 6-layer board. Free proofing is no longer supported or there is no chance after proofing once. You can change it to a 4-layer board by yourself. There are only a few wires and it can be used by leaving a ground layer for current. The positive current on the top layer should be enough. .

Here are some pictures after welding:
![IMG_20221101_133753.jpg] ![IMG_20221103_140337.jpg] ![IMG_20221103_140403.jpg] The board is drawn with Lichuang eda standard board. There should be no problem in migrating to the professional version, just in case. Put the original version of the json file in the attachment and

the full throttle test video in the attachment.