Proxmark3 Bluetooth midboard

Bluetooth midboard based on HC05 and 06, supporting RFID Tools and other software
About the board: This board is based on the public information of RfidResearchGroup https://github.com/RfidResearchGroup/proxmark3/blob/master/doc/uart_notes.md
and the support provided by the community Creation
If you think this project is good, please like and collect it. Thank you very much.
This board currently complies with Jialichuang’s free prototyping rules and you can buy PCB for free.
There is no need to use immersion gold technology for this board.
Update log: 2023.1.24 Repair the Bluetooth module AT mode Problem, fix Bluetooth indicator light, repair stitching hole network
                 2023.1.21 First version released
currently compatible with: LB, Huazi and other new PM3 Easy
indicator lights: red light charging, full power green light, Bluetooth working blue light
About the material: The name on the board is The component of NM_ESD is 0402ESDA-05N. If you think it is not necessary, you can not solder
                 the wave switch in TB Youxin Electronics. The 7-pin two-speed
                 FPC seat is connected under the flip cover to
                 connect PM3 and Bluetooth. The mid-board cable is 8P in the same direction and 6CM
                 Bluetooth. The module can be used with HC05 or 06.
About welding: the materials have been verified and you can directly follow the graphical BOM patch in the Lichuang EDA welding aid or attachment.
                 The FPC seat is not resistant to high temperatures. It is recommended to drag the soldering iron directly or use a teppanyaki. Using an air gun to blow directly will damage the seat!
                 The battery is soldered last to avoid danger.
Bluetooth module settings:
turn off the power, disconnect the cable, press the ATKEY button on the board, and connect the board to the computer through USB.
You need to use USB to ttl and other modules, and use pin headers/probes/burning Connect the serial port to the board using pins (the corresponding pads are marked on the board).
Experts can directly refer to the official HC information package and use the serial port command to change http://www.hc01.com/downloads/HC-05package.rar
Novices can Use the debugging tool provided in the attachment to change the name and baud rate with one click.
In AT mode, the baud rate is 38400.
The baud rate of the PM3 serial port is 115200 (be sure to modify the working baud rate of the Bluetooth module to 115200, otherwise the Bluetooth midboard will not work properly. Work)
Some pirated modules work unstable. Please try to support the genuine version if you have the ability.
Warning:
Please abide by the open source agreement. When reprinting, indicate the link to the Lichuang Open Source Platform. When
modifying the board, please keep the silk screen "DESIGNED BY PM3 SE Hub" or use the silk screen to indicate that this project was designed. Create a link to the open source platform. There must be no devices blocking
the board. Commercial use is allowed. Please indicate PM3 SE Hub.
We encourage everyone to DIY.
Please give feedback if you encounter any questions or suggestions.