FC for Fixed Wing
GPS
RTK Kit
12C Boards
Ultrasonic Sensor
Digital Video
Transmission Adapter Board
NEW
Flight Controller(Mission Planner)
NEW
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EnglishQ: What flight modes does LD-B20C support?
A: LD-B20C supports only Stabilize mode, AltHold mode, and Turtle mode. No other modes are supported. (Note: Betaflight firmware does not support AltHold mode.)
Q: Does the RadioLink LD-B20C drone ball support 4S lithium batteries?
A: No, it does not.
Q: Why won't the lights of the RadioLink LD-B20C drone ball turn on or switch normally?
A: Please refer to the tutorial: https://www.bilibili.com/video/BV18UcDz1EAD?t=33.0
Q: Can digital or analog video transmitters be installed on the RadioLink LD-B20C drone ball?
A: No, it cannot.
Q: Does LD-B20C support GPS module?
A: No.
Q: Does LD-B20C support digital video transmission system?
A: 1S digital video transmission system is supported. Please connect the 1S digital video transmission module to Serial Port 4 on the flight controller as shown below, then modify the following parameters in Mission Planner:
1、Search for SERIAL4_PROTOCOL in Full Parameter List and change the value to 42 (DISPLAYPORT);
2、Search for OSD_TYPE in Full Parameter List and change the value to 5.

FAQ
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