Sensors and GPS
RM3100 SPI Compass Module
A remote-mountable three-axis compass module for heading measurement in aircraft, robotics, and navigation projects.
How to choose UAV sensors and GPS
Match the sensor function and electrical interface to the flight controller and firmware configuration.
Interface and firmware support
UART, I2C, SPI and CAN devices are not interchangeable. Verify the connector pinout, bus voltage, firmware driver and port configuration before installation.
Mounting and interference
GPS and compass performance depends on placement and electrical noise. Current and airspeed sensors also require the correct measurement path and calibration procedure described by their documentation.
Relevant FlyingRC hardware
Sensors and GPS
RM3100 CAN Compass Module
A CAN-bus compass module built around the PNI RM3100 geomagnetic sensor and AP_Periph-style firmware. It gives autopilots cleaner heading data when the main flight controller is affected by current, motors, or magnetic interference, while keeping remote communication on a robust CAN link.
Sensors and GPS
I2C External Current Sensor
An external I2C current and voltage sensor for flight controllers. It uses an INA226 sensor so ArduPilot/PX4 systems can read battery voltage and current from an external module instead of relying on an onboard analog current sensor.
Sensors and GPS
I2C Digital Airspeed Sensor
The latest integrated I2C airspeed sensor for fixed-wing aircraft using ArduPilot airspeed workflows.
Sensors and GPS
U-Blox M10 GPS
A U-Blox M10 GPS module for providing location data to flight controllers, robots, or navigation systems.
Sensors and GPS
H7 CAN GPS
A GPS/navigation accessory page for FlyingRC CAN/GPS-style products. It provides position data to the flight controller so autonomous modes, return-to-home, navigation, and logging can work.
View productDocumentation only