GM-721GNSS/GPS Smart Antenna Module
- Chipset: u-blox7
- Dimension: 20.1*20.1*8.2 mm
- Applications: Driving Recorder, Automatic vehicle location, Vehicle navigation device, School Bus/Transit/Police/Fleet/POS
- Product Flyer:
Description：
GM-721 is a compact module equipped with the latest u-blox 7 low-power, high-sensitivity engine, GNSS antenna, and wire-to-board connector. The all-in-one design allows quick plug and play. GM-721 supports either GPS/QZSS or GLONASS. It default works with GPS and QZSS. Based on our experienced design, GM-721 provides not only excellent GPS performance but also quality and delivery assurance.Specifications
| Chipset | u-blox 7 |
|---|---|
| GNSS systems | GPS, GLONASS, QZSS, SBAS |
| Frequency bands | L1 |
| Accuracy | 2.5 m (autonomous) |
| Interface | UART-TTL, USB |
| Output | NMEA, Binary |
| Update rate | Up to 10 Hz |
| Power | 3.1–5.5 V |
| Current consumption | 40 mA |
| Size | 20.1 × 20.1 × 8.2 mm |
| Operating temperature | -40 ~ 85 ℃ |
| Antenna | Built-in |
Typical values. See the product flyer (PDF) for full specifications.