Real-Time GPS Tracker with Raspberry Pi Pico & SIM800L GSM Module
Personal Project•MAY 2023
Introduction
Building a real-time GPS tracker using the Raspberry Pi Pico, SIM800L GSM module, and Neo-6M GPS. The project enables accurate location tracking over cellular networks and covers complete hardware setup and data transmission, making it ideal for IoT, tracking, and embedded system applications.

Features
• Real-time GPS Tracking: Continuous location updates via GSM module.
• Cellular Data Transmission: Sends GPS coordinates over cellular networks.
• Power Efficient: Optimized for long-term operation with minimal power consumption.
• Cellular Data Transmission: Sends GPS coordinates over cellular networks.
• Power Efficient: Optimized for long-term operation with minimal power consumption.
Tech Stack
ControlLoop.cpp
1// Firmware Control Loop (C++)
2void loop() {
3 readSensors();
4 calculateIK();
5 updateServos();
6 delay(10);
7}