L76K GNSS 모듈 -XIAO, UART
(GNSS add on Module for Seeed Studio XIAO
- UART, Quectel L76K)
개요
- 본 제품은 L76K GNSS 모듈 -XIAO, UART입니다.
- Quectel 사의 L76K GNSS 모듈을 기반으로 디자인 된 제품으로 Seeedstudio XIAO 보드와 같이 사용할 수 있는 크기를 가지고 있습니다.
- GPS, BeiDou, GLONASS, QZSS 위성 신호를 추적할 수 있습니다.
- UART 인터페이스를 가지고 있습니다.
특징
- Enhanced Reception: Built-in Low Noise Amplifier and Surface Acoustic Wave Filter for improved sensitivity and noise reduction
- High Precision:32/72 channels, -162dBm tracking, -160dBm re-acquisition sensitivity
- Energy Efficiency: 41mA tracking/acquisition, 360µA standby
- Multi-GNSS Systems: Powered byQuectel L76K, supporting GPS, BeiDou, GLONASS and QZSS
- Ceramic Antenna: Enhanced signal reception, superior to traditional antennas.
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Item
Detail
GNSS bands
GPS L1 C/A: 1575.42MHz
GLONASS L1: 1602MHz
BeiDou B1: 1561.098MHz
Channels
32 tracking ch/72 acquisition ch
TTFF (Time To First Fix)
Cold Starts: 30s(w/o AGNSS), 5.5s(w/ GNSS)
Hot Starts: 5.5s(w/o AGNSS), 2s(w/ AGNSS)
Sensitivity
Auto-acquisition: -148dBm
Tracking: -162dBm
Re-acquisition: -160dBm
Accuracy
Position: 2.0m CEP
Velocity: 0.1m/s
Acceleration: 0.1m/s²
Timing: 30ns
UART Interface
Baud Rate: 9600~115200bps(9600bps default)
Update Rate: 1Hz(default), 5Hz(Max.)
Protocol: NMEA 0183, CASIC proprietary protocol
Antenna
Type: Active Antenna
Operating Frequency: 1559–1606MHz
Coaxial Cable: RF1.13 Length=10cm
Cable Connector: U.FL Plug RA
Current consumption(w/ active antenna)
Auto-aquisition: 41mA
Tracking: 41mA
Standby: 360uA
Dimension
18mm x 21mm
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L76K GNSS Module
x1
Active Antenna with iPex connector
x1
7 Pin Female Header 2.54mm
x2
문서
연관제품
- 연관제품 1