L76X Multi-GNSS HAT Supports GPS BDS QZSS UART interface for Raspberry Pi
- Description
Specifications:
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
Supports Multi-GNSS systems: GPS, BDS, and QZSS
Supports DGPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
UART communication baudrate: 4800~115200bps (9600bps by default)
Onboard battery holder, supports ML1220 rechargeable battery, for preserving ephemeris information and hot starts
4x LEDs for indicating the module working status
Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
GNSS:
Band: GPS L1(1575.42Mhz), BD2 B1 (1561.098MHz)
- Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch
- C/A code
- SBA: WAAS, EGNOS, MSAS, GAGAN
Horizontal position accuracy:
- Autonomous: <2.5mCEP
Time-To-First-Fix @-130dBm (EASY™ enabled):
- Cold starts: <15s
- Warm starts: <5s
- Hot starts: <1s
Sensitivity:
- Acquisition: -148dBm
- Tracking: -163dBm
- Re-acquisition: -160dBm
Dynamic performance:
- Altitude (max): 18000m
- Velcity (max): 515m/s
- Acceleration (max): 4G
General:
- Communication interface: UART
- Baudrate: 4800~115200bps (9600bps by default)
- Update rate: 1Hz (default), 10Hz (max)
- Protocols: NMEA 0183, PMTK
- Power supply voltage: 5V / 3.3V
- Operating current: 13mA
- Operating temperature: -40℃ ~ 85℃
- Dimensions: 65mm x 30.5mm
Parts:
1. L76B module
2.CP2102: USB TO UART converter
3.CAT24C32: EEPROM
4.RT9193-33: power manager
5.Backup mode wakeup button
6.Standby switch
7.Indicators:
- RXD/TXD: UART RX/TX indicator
- PPS: GPS status indicator
- PWR: power indicator
8.Raspberry Pi GPIO connector: for connecting with Raspberry Pi
9.USB TO UART port
10.GNSS antenna connector
11.Battery holder: supports ML1220 rechargeable battery, for preserving ephemeris information and hot starts
12.UART selection jumpers
A: control the L76B through USB TO UART
B: control the L76B through Raspberry Pi
C: access Raspberry Pi through USB TO UART
Package includes:
L76X GPS HAT x1
GPS External Antenna (B) x1
USB type A plug to micro plug cable x1
RPi screws pack (2pcs) x1
2x20PIN pinheader x1
Manual:waveshare.com: http://www.waveshare.com/wiki/L76X_GPS_HAT
- Reviews (29)
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comment
- Q & A
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: Where is the origin of Elecbee products? Are they certificated?2023-03-03
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Answer:
Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: What forms of payment do you accept?2023-03-03
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Answer:
Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.
2023-03-03
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: When will you arrange shipment?2023-03-03
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Answer:
After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.
2023-03-03
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: How to exchange or return?2023-03-03
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Answer:
1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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