Details
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
- Supports D-GPS, SBAS (WAAS/EGNOS/MSAS/GAGAN)
- 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)
Specifications
| GNSS | |
|---|---|
| Frequency band: GPS L1 (1575.42Mhz) BD2 B1 (1561.098MHz) |
Channels: 33 tracking ch, 99 acquisition ch, 210 PRN ch |
| C/A code | |
| SBAS: WAAS, EGNOS, MSAS, GAGAN | |
| Horizontal position accuracy (autonomous positioning) |
<2.5m CEP |
| 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 |
| Velocity (max): 515m/s | |
| Acceleration (max): 4g | |
| Others | |
| Communication interface | UART |
| Baudrate | 4800~115200bps (9600bps by default) |
| Update rate | 1Hz (default), 10Hz (max) |
| Protocols | NMEA 0183, PMTK |
| Power supply voltage | 5V |
| Operating current | 13mA |
| Overall current consumption | < 40mA@5V (Continue mode) |
| Operating temperature | -40℃ ~ 85℃ |
| Dimensions | 52 × 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
- L76B module
- Battery holder
supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts - GNSS antenna connector
- Raspberry Pi Pico header
- Standby mode switch
- Backup mode wakeup button
- RT9193-33
power chip - Status indicators
RXD/TXD: UART TX/RX indicator
PPS: GPS status indicator
PWR: power indicator
Pinout definition
Outline dimensions
Weight: 0.076 kg
Quick Overview
- Pico-GPS-L76B x1
- GPS Antenna x1
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