Product overview
The Spider-iUAV APO22 Mini Plus is an open-source flight controller for manufacturers, system integrators and research teams developing multirotors and small UAVs with payloads under 30 kg. Its integrated 902-928 MHz FHSS mesh radio supports 16+ multi-hop connections for coordinated aircraft control and relay networking. Two ICM-42688-P IMUs provide dual sensor lanes with redundant switchover, Kalman fusion and real-time health monitoring. Dual-layer shielding supports signal integrity, while configurable firmware, PID tuning support and ongoing software updates enable control-system customization.
An STM32H743 Cortex-M7 processor operating at up to 480 MHz supports real-time flight control, sensor fusion and swarm coordination, with a double-precision FPU, 2 MB Flash and 1 MB RAM. Connectivity supports custom payloads, advanced sensors, communication modules and OEM platform upgrades. The controller provides 12 PWM channels, seven UART interfaces, two I²C channels, one CAN interface and one S.Bus interface, plus voltage monitoring and external high-precision GNSS with compass positioning. The sensor, interface, electrical, weight and temperature specifications are theoretical parameters based on tests under ideal conditions; actual operation may produce deviations.

