Trekko Pico GPS Logger

Explore the world like never before with the Trekko Pico GPS Logger, the cutting-edge device that allows you to keep a digital record of your every adventure. Whether you're an avid traveler, outdoor enthusiast, or just someone who wants to track their daily routes, the Trekko Pico GPS Logger is your ideal companion.

The Trekko Pico GPS Logger is the ultimate tool for anyone who wants to document their journeys, keep a record of their favorite routes, or enhance their outdoor adventures. With precise tracking, long-lasting battery life, and a compact design, it's the perfect companion for explorers and travelers.

Features:

• Powered by Pico RP2040 microcontroller chip
• Onboard GPS module for Geo Location tracking 
• Interface: Type C for programming/power
• Onboard Battery charging and management for portability 
• RTC battery holder for Real-time Data Backup
• Easy Data logging with onboard micro SD card support 
• Additional GPIOs breakout for peripheral interfacing
• Programmable RGB LED for various activity status indications 
• Status led for board power, PPS signal, Tx, and Rx state indication
• Programmable buttons for adding additional controls
• The boot button also available for firmware flashing
• Plug and play without a driver start using the board 
• Drag and drop programming with Multi platforms like Micropython, circuitpython, and Arduino support.

Specification:

• Microcontroller: RP2040 Dual ARM Cortex-M0+ @ 133MHz, 2MB onboard Flash
• Board Supply Voltage: 5V
• Operating Pin Voltage: 3.3V
• Battery Charge Management: MCP73831
• RGB LED: WS2812B
• GPIO Breakout: SH 6 pin connector, 1mm

GNSS Module LC76K:

• Supports Multi-GNSS systems: GPS/GLONASS/BDS/QZSS
• Protocol: NMEA 0183
• Accuracy of 1PPS Signal: < 100 ns
• UART Communication Baud Rate: 4800 ~ 115200 bps (9600 bps by default)
• L1 Band Receiver: 32 tracking ch/ 72 acquisition ch
• Sensitivity: Acquisition -148dBm, Re-Acquisition -160dBm, Tracking -162dBm
• TTFF (TIME TO FIRST FIX): For Cold Starts=> 30s Autonomous, 5.5s AGNSS and for HOT Starts => 2s
• GNSS DATA UPDATE RATE: Max 5Hz (Default 1Hz)
• Position Accuracy: 2.0m CEP
• Speed Accuracy: 0.1m/s
• Acceleration Accuracy(MAX): 0.1m/s²
• Timing Accuracy: 30ns

Pinout:

1) BT1 Programmable Button
2) BOOT Button
3) F_ON Programmable Button
4) UFL Antenna connector
5) RGB LED
6) Status LED for PPS, Data transmission & Board Power
7) GPS Module
8) Battery Charging Status
9) RP2040 Chip
10) Type C
11) Coin Cell Holder (CR1220/3V)
12) GPIOs Breakout (SH_1x6P_1mm)
13) TF card slot
14) Battery Connector (JST_1x2P_2mm)

Applications:

• Fleet management
• Asset tracking
• Animal tracking
• Environmental monitoring
• Geographic information systems (GIS)
• Surveillance
• Telematics

Resources:

• Software GitHub: Getting Started Guide
• Hardware GitHub: Hardware Design files like Schematic, Step and 3D