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Raspberry Pi Pico L76B GNSS Module GPS / BDS / QZSS Support


Part Number:Pico-GPS-L76B

Date:2021/06/15 14:28

L76B GNSS Module For Raspberry Pi Pico, GPS / BDS / QZSS Support

L76B GNSS Module For Pico

GNSS Module Based On L76B, Designed For Raspberry Pi Pico

Features At A Glance

The Pico-GPS-L76B is a GNSS module designed for Raspberry Pi Pico, with multi satellite systems support including GPS, BDS, and QZSS. It has advantages such as fast positioning, high accuracy, and low power consumption, etc. Combined with the Raspberry Pi Pico, it's easy to use global navigating function.

  • Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series boards
  • Multi satellite systems support: GPS, BDS, and QZSS
  • EASY, self track prediction technology, help quick positioning
  • AlwaysLocate, intelligent controller of periodic mode for power saving
  • UART communication baudrate: 4800~115200bps (9600bps by default)
  • Onboard battery holder, supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
  • 4x LEDs for indicating the module operating status
  • Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Frequency band:
GPS L1 (1575.42Mhz)
BD2 B1 (1561.098MHz)
Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch
C/A code
Horizontal position accuracy
(autonomous positioning)
<2.5m CEP
Time-To-First-Fix @ -130dBm
(EASY enabled)
Cold starts: <15s
Warm starts: <5s
Hot starts: <1s
SensitivityAcquisition: -148dBm
Tracking: -163dBm
Re-acquisition: -160dBm
Dynamic performanceAltitude (max): 18000m
Velocity (max): 515m/s
Acceleration (max): 4g
Communication interfaceUART
Baudrate4800~115200bps (9600bps by default)
Update rate1Hz (default), 10Hz (max)
ProtocolsNMEA 0183, PMTK
Power supply voltage5V 
Operating current13mA
Overall current consumption< 40mA@5V (Continue mode)
Operating temperature-40℃ ~ 85℃
Dimensions52 × 21mm
Raspberry Pi Pico Header Compatibility

Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico

Raspberry Pi Pico is NOT included.
GNSS Positioning

Multi Satellite Systems Support: GPS, BDS, And QZSS

Augment Systems Support

Augment System Is Aimed At Improving The Accuracy, Integrity, Reliability, And Availability Of Positioning And Navigation

Supports Augment Systems Including D-GPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)

What's On Board
  1. L76B module
  2. Battery holder
    supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts
  3. GNSS antenna connector
  4. Raspberry Pi GPIO header
  1. Standby mode switch
  2. Backup mode wakeup button
  3. RT9193-33
    power chip
  4. Status indicators
    RXD/TXD: UART TX/RX indicator
    PPS: GPS status indicator
    PWR: power indicator
Pinout Definition
Outline Dimensions