FK-D1 GNSS

The FK-D1 is a five-constellation GNSS + compass module for FPV and UAV builds — a u-blox M9 92-channel receiver at up to 25 Hz, with QZSS on top of the usual four systems.

- u-blox M9 receiver, 92 channels, up to 32 satellites
- GPS · Galileo · BeiDou · GLONASS · QZSS
- QMC5883L compass for heading
- 1.5 m CEP · up to 25 Hz update rate
- SH1.0-6P connector, 3.6–5.5 V supply

Key specs:
Receiver: u-blox M9 · 92 channels · up to 32 satellites
Constellations: GPS · Galileo · BeiDou · GLONASS · QZSS
Compass: QMC5883L
Accuracy: 1.5 m CEP · heading 0.3°
Update rate: 1–25 Hz · Protocols: NMEA 0183 / UBX (default 115200 baud)
Supply: 3.6–5.5 V · 40 mA @ 5 V
Size & weight: 25 × 25 × 8.4 mm · ≈12 g

In the box:
1× FK-D1 GNSS module
1× SH1.0-6P cable (160 mm)

Full pinout, wiring, and electrical data: see the spec sheet on this page.