GPS Module TBS DroneCAN UBX-M9140

A plug-and-play, DroneCAN-compatible GNSS module powered by the u-blox UBX-M9140 chip, offering reliable multi-constellation positioning (GPS, GLONASS, BDS, Galileo) with meter-level accuracy, designed for seamless integration with DroneCAN-enabled flight controllers.

Features: 
- Supports multiple satellite systems for reliable positioning
- High sensitivity for stable signal tracking even in challenging environments
- Fast acquisition and reacquisition of GPS signal
- Provides accurate horizontal and speed information
- Built-in protection against interference, jamming, and spoofing
- Integrates with DroneCAN for seamless communication with flight controllers

Specifications:
Electrical Characteristic
Chip: M9140
Receiver type: GPS，GLONASS，BDS，GALILEO
Auxiliary system: SBAS，QZSS
Channel: 92

Sensitivity
Track: -167dBm
Recapture: -160dBm
Cold start: -148dBm
Hot start: -159dBm

Accuracy
Horizontal accuracy: 1.5m CEP
Speed accuracy: 0.05m/s
1PPS (Pulse) Time Accuracy: RMS 30 ns (99% ≤ 60 ns)

Start Time
Cold start: 24s
Aided start: 2s
Hot start: 2s

Data Output
Baud rate (bbs): 4800bps-921600bps，default 9600bps
Output level: TTL level
Output protocol: NMEA，UBX
Update frequency: 0.25Hz-25Hz，default 1Hz

MCU
Processor: ARM Cortex-M3, 72 MHz
Memory: 128 KB Flash, 20 KB SRAM
Peripherals: CAN 2.0 A/B

LED
FIX led: N/A
CAN led: Green light, slow blinking after successful CAN communication
SAFETY led: N/A
RGB led: N/A
PPS led: Red light is steady on after powering on, and flashes after positioning
Red led: N/A
Yellow led: N/A
TX led: Blue light flashes when there is an output

Interface
N/A
Compass
QMC5883

Package includes:
1x GPS Module TBS DroneCAN UBX-M9140