FC for Fixed Wing
GPS
RTK Kit
12C Boards
Ultrasonic Sensor
Digital Video
Transmission Adapter Board
Flight Controller(Mission Planner)
NEW
Receivers - compatible with AT10II, AT10, AT9S Pro, AT9S, AT9
Receivers - T16D, T12D, T8FB, T8S; RC8X, RC8P, RC6GS V3, RC4GS V3, RC6GS V2, RC6GS, RC4GS V2, RC4GS
Telemetry Module
ELRS Receiver
NEW
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EnglishI2C Expansion Board FAQ
Q: What’s the function of I2C Expansion Board?
A: To expand the I2C port of the flight controller. Working with RadioLink ultrasonic sensor SUI04, aircraft can avoid obstacles from 5 directions (forward/backward/left/right/upward) and altitude hold downward.
Q: What are the ports of I2C Expansion Board?

Q: What flight controllers are compatible with I2C Expansion Board?
A: I2C Expansion Board is compatible with RadioLink CrossRace/CrossFlight/Mini Pix/TURBO PIX/PIXHAWK. Cables for these flight controllers are packed by factory default.
Q: What device can be connected with I2C Expansion Board?
A: Only RadioLink ultrasonic sensor of obstacle avoidance SUI04.