K++ V2 Flight Controller Kit: Genuine JIYI Hardware for Ag UAVs

This is a genuine JIYI K++ V2 kit — the flight-controller module, GPS puck, and box are all clearly labeled “K++V2,” and the retail packaging carries JIYI’s own branding. It’s the successor to JIYI’s well-established K3A flight controller, carrying forward the same agricultural-drone focus while adding refined sensor performance: triple-redundant, industrial-grade IMUs (needing only a one-time calibration) and dual redundant barometers for reliable altitude holds over uneven fields.

What makes this a genuinely agricultural-first flight controller, rather than a general-purpose board repurposed for spraying, is the built-in dual water-pump mode with pump switch and linkage control, terrain-following support to hold consistent height above crops, and compatibility with flow meters and liquid-level meters. The kit ships complete with GPS module and PMU power module, so you have the core electronics needed to get a spraying build in the air. One important clarification: this runs JIYI’s own proprietary flight-control firmware and configuration app — it is not a PX4 or ArduPilot board, so it won’t work with Mission Planner, QGroundControl, or other open-source ground-control software.