Skydroid S2 Mini Flight Controller with GPS (BMI088, 2-6S)

The Skydroid S2 mini is the compact version of Skydroid's S2 flight control avionics package, supplied here with a GPS module. At 37 × 37 mm it suits airframes with tight space and weight limits — small survey multirotors, VTOL fixed-wings, ground rovers and boats — while keeping the full-size S2's BMI088 IMU and LPS22HB barometer.

Key features

• Automotive-grade BMI088 IMU with low noise and drift, stable across temperature changes
• CKS32F407 processor
• 6 PWM outputs, enough for a quadcopter or hexacopter
• SBUS, GPS/compass, data-link, CAN and obstacle-avoidance interfaces plus Type-C
• Works with any receiver that has an S.Bus output and a data-transmission port
• Set up and tuned in the Skydroid Fly ground-station app

Specifications

• Processor: CKS32F407
• IMU: BMI088
• Barometer: LPS22HB
• PWM outputs: 6
• Power input: 2S–6S
• Controller size: 37 × 37 mm
• Included: GPS module

For heavy-lift craft on 12S or 14S packs, choose the full-size S2 instead: it accepts 2S–18S and drives up to 12 PWM outputs.