GM-A023GNSS/GPS Module
- Chipset: SiRF-5
- Dimension: 30*30*9.4 mm
- Applications: AVL, PND, Fleet management, Digital camera, GPS timing, etc
- Product Flyer:
Description：
GM-A023 is an easy to use, ultra-high performance, low power, dual-antenna GNSS module. 6-pin wire-to-board connector conveys power and digital signal. MMCX RF connector allows connection of external antenna. Automatic electronic antenna switch exploits the best performance of both antennas. It supports positioning by GPS/QZSS/GLONASS/SBAS multi-satellite systems. The built-in flash allows firmware enhancement or working parameters update without hardware change. Based on our experienced design and SiRFstarV chip, GM-A023 provides not only excellent GNSS performance but also high quality and delivery assurance.Specifications
| Chipset | SiRFstar V |
|---|---|
| GNSS systems | GPS, GLONASS, QZSS, SBAS |
| Frequency bands | L1 |
| Accuracy | < 2.5 m (autonomous) |
| Interface | UART-TTL, RS232 |
| Output | NMEA, 1PPS |
| Update rate | Up to 5 Hz |
| Power | 3.3–5.5 V |
| Current consumption | 33 mA |
| Operating temperature | -40 ~ 85 ℃ |
| Antenna | Built-in + external connector |
Typical values. See the product flyer (PDF) for full specifications.