CV0850 Laser Ranging Sensor

The CV0850 is a short-range dToF sensor for precision landing, height hold, and proximity sensing — 20 mm to 8 m with centimeter accuracy, over UART or I²C.

- Range: 20–8000 mm
- Accuracy: ±2 cm under 1 m · ±3% beyond
- 940 nm emitter, 50 Hz output
- UART + I²C interfaces
- 1.8 g · 3.5–5.5 V supply

Key specs:
Technology: dToF (940 nm)
Range: 20–8000 mm
Accuracy: ±2 cm (<1 m) · ±3% (≥1 m)
Rate: 50 Hz · Interfaces: UART / I²C
Supply: 3.5–5.5 V · ≤40 mA @ 5 V
Size & weight: 20 × 16.5 × 6.7 mm · 1.8 g
Firmware: PX4 · INAV · ArduPilot

In the box:
1× CV0850 ranging module
1× SH1.0-4P cable (155 mm)

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