I2C 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.