NEO series GPS module
The NEO series GNSS module is a single-point positioning module for unmanned systems. It integrates common accessories for unmanned systems such as GPS, buzzer, and safety switch. It has the characteristics of high positioning accuracy, good stability, simple use, and high cost performance; it is a conventional unmanned system. Ideal for positioning and navigation modules for drones, Rover and sub. CUAV has launched the following products for different user needs:
| Product | NEO 3 | NEO 3 Pro | NEO 3X（water proof） | NEO 4SE |
|---|---|---|---|---|
| Processor | / | STM32F412 | STM32F412 | STM32H5 |
| Sensor | Compass: IST8310 | Compass: RM3100 Barometer: MS5611 |
Compass: RM3100 Barometer: ICP-20100 |
Compass: RM3100 Barometer: ICP-20100 |
| RGB Driver | NCP5623C | MCU direct drive | MCU direct drive | MCU direct drive |
| Buzzer | Passive Buzzer | Passive Buzzer | Passive Buzzer | Passive Buzzer |
| Safety Switch | Physical Button | Physical Button | Physical Button | Physical Button |
| GNSS Receiver | UBLOX M9N | UBLOX M9N | UBLOX M9N | UBLOX M10Q |
| Number of Concurrent GNSS | 4(BDS+GALILEO+GLONASS+GPS) | 4(BDS+GALILEO+GLONASS+GPS) | 4(BDS+GALILEO+GLONASS+GPS) | 4(BDS+GALILEO+GLONASS+GPS) |
| Frequency Band | GPS: L1C/A GLONASS: L1OF BDS: B1I GALILEO: E1B/C |
GPS: L1C/A GLONASS: L1OF BDS: B1I GALILEO: E1B/C |
GPS: L1C/A GLONASS: L1OF BDS: B1I GALILEO: E1B/C |
GPS: L1C/A GLONASS: L1OF BDS: B1I/B1C GALILEO: E1B/C |
| GNSS Augmentation System | SBAS: WAAS,EGNOS,MSAS QZSS: L1s(SAIF) Other: RTCM3.3 |
SBAS: WAAS,EGNOS,MSAS QZSS: L1s(SAIF) Other: RTCM3.3 |
SBAS: WAAS,EGNOS,MSAS QZSS: L1s(SAIF) Other: RTCM3.3 |
SBAS: EGNOS, GAGAN, MSAS, WAAS, BDSBAS, KASS and SouthPAN QZSS: L1S (SLAS) |
| Nav. Update Rate | 25Hz (MAX) | 25Hz (MAX) | 5Hz (Default), 25Hz (Max) | 5Hz (Default), 25Hz (Max) |
| Horizontal Accuracy | 2.0m (Highest measured value is 0.7m) |
2.0m (Highest measured value is 0.7m) |
1.5m (Highest measured value is 0.7m) |
1.5m CEP |
| Speed Accuracy | 0.05m/s | 0.05m/s | 0.05m/s | 0.05m/s |
| Acquisition | Cold Start: 24s Hot Start: 2s Aided Start: 2s |
Cold Start: 24s Hot Start: 2s Aided Start: 2s |
Cold Start: 24s Hot Start: 2s Aided Start: 2s |
Cold Start: 27s Hot Start: 1s Aided Start: 1s |
| Number of Satellites (MAX) | 32+ | 32+ | 32+ | 32+ |
| Sensitivity | Tracking & Nav: -167dBm Cold start & Hot start: -148dBm Reacquisition: -160dBm |
Tracking & Nav: -167dBm Cold start & Hot start: -148dBm Reacquisition: -160dBm |
Tracking & Nav: -167dBm Cold start & Hot start: -148dBm Reacquisition: -160dBm |
Tracking & Nav: -167dBm Reacquisition: -160dBm Cold start: -148dBm Hot start: -159dBm |
| Protocol | UART+IO+I2C | DroneCAN | DroneCAN | DroneCAN |
| Wave Filtering | SAW+LNA+SAW | SAW+LNA+SAW | SAW+LNA+SAW | SAW+LNA+SAW+LNA |
| Anti Electromagnetic/ Radio Frequency | EMI+RFI | EMI+RFI | EMI+RFI | EMI+RFI |
| Upgrade Firmware | Support | Support | Support | Support |
| Supported Controller | CUAV series Pixhawk series |
CUAV series Pixhawk series |
CUAV series Pixhawk series |
CUAV series Pixhawk series |
| Port Type | GHR-10V-S | GHR-04V-S | GHR-04V-S | GHR-04V-S |
| Input Voltage | 4.7 ~ 5.2V | 4.7 ~ 5.2V | 4.7 ~ 5.2V | 4.7 ~ 5.2V |
| Operating Temperature | -10 ~ +70℃ | -10 ~ +70℃ | -10 ~ +70℃ | -10 ~ +80℃ |
| Protection Level | / | / | IP66 | / |
| Size | 60 × 60 × 16mm | 60 × 60 × 16mm | 67.0 × 67.0 × 21.2mm | 60 × 60 × 16.1mm |