DFRobot Gravity GNSS GPS BeiDou Receiver Module - I2C & UART
The DFRobot Gravity GNSS GPS BeiDou Receiver Module is a high-precision multi-constellation positioning solution supporting GPS, BeiDou, GLONASS, and QZSS. It provides accurate longitude, latitude, altitude, and time data via I2C or UART interfaces, making it compatible with Arduino, Raspberry Pi, ESP32, and other microcontroller platforms for outdoor IoT and navigation projects.
Features
- Multi-constellation GNSS support (GPS, BeiDou, GLONASS, QZSS) for enhanced accuracy and reliability.
- Dual communication interfaces: I2C and UART for flexible integration with various microcontrollers.
- High positioning accuracy of 2.0m CEP and fast startup times (30s cold, 2s hot).
- Low power operation at 40mA, suitable for battery-powered outdoor IoT applications.
- Compact design with IPEX antenna interface for stable performance in challenging environments.
Out of stock
The DFRobot Gravity GNSS module leverages simultaneous multi-satellite system tracking to deliver robust and precise positioning data. By combining signals from GPS, BeiDou, GLONASS, and QZSS constellations, it achieves faster time-to-first-fix and maintains higher signal integrity in obstructed environments such as urban canyons, forests, or coastal regions. The module outputs standard NMEA sentences containing longitude, latitude, altitude, speed, and UTC time.
Engineered for seamless integration, the module operates on a 3.3V to 5.5V DC supply and communicates via either I2C or UART serial protocols. This dual-interface design ensures broad compatibility with development platforms like Arduino, ESP32, STM32, and Raspberry Pi. The included active ceramic antenna with an IPEX connector ensures reliable signal reception, making this module a core component for applications demanding dependable geolocation.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 6 × 5 × 2 cm |
