

Features include: TMR: Tunnel Reluctance | Low Power Consumption | Fast Response Speed | High Sensitivity | Gradeable and Calibratable | Type-C Interface
Chip model GD32F350C8
Working temperature -20 ℃~85 ℃
Working voltage DC: 5V
Communication method: USB interface
Working current 11mA
Power supply method: DC power supply
Main feature TMR: Tunnel Magnetic Resistance
Low power consumption;
Fast response speed;
High sensitivity;
Gradeable and calibratable;
Type-C port
| signal reception |
Beidou-2 and Beidou-3 |
| frequency band support |
BDS:B1I, B1C |
| Cold start TTFF |
≤23s |
| Hot start TTFF |
≤1s |
| Re capture TTFF |
≤Is |
| Cold start capture sensitivity |
-148dBm |
| Hot start capture sensitivity |
-156dBm |
| Re capture sensitivity |
-160dBm |
| Tracking sensitivity |
-162dBm |
| positioning accuracy |
≤2m(CEP50) |
| Speed measurement accuracy |
≤0.Im/s (1o) |
| Positioning update rate |
1Hz(默认)最大10Hz |
| Serial port characteristics |
Baud rate: default 115200bps, 8 data bits, no checksum, 1 stop bit |
| Serial port protocol |
NMEA0183 |
| power supply |
3.3V - 5.5V |
| typical power consumption |
42mA @5V |
| Operating Temperature |
-40°C to +85 °C |
| Storage temperature |
-50°C to +125°C |
| size |
28x28x7mm |