Valtrack V4 in Action

We recently tested the Valtrack V4 in a real-world scenario: mounted on a motorcycle and powered by the vehicle’s battery. Here’s how it performed:

Watch the Live Demo

Highlights from the Demo

• Location updates were sent every 10 seconds over LTE CAT1
• Sucessfully implemented the SIM7672G modem with built-in GNSS
• Powered by the vehicle battery with internal backup battery
• Built around the ESP32-C3 (RISC-V, BLE, Wi-Fi, deep sleep)
• Configured to send HTTP POST requests to our server every 10 seconds

System Architecture

[Valtrack V4 Tracker]
     └── ESP32-C3 (BLE + Wi-Fi + deep sleep)
     └── SIM7672G (LTE CAT1 + GNSS)
     └── Power: Vehicle Battery + Backup Battery
     └── Data: HTTP POST → Server every 10s

Useful Links

• Campaign Page:
  https://www.crowdsupply.com/valetron-systems/valtrack-v4

• Documentation:
  https://docs.valetron.com/wiki/products/valtrack-v4-vts-esp32-c3

• Firmware (GitHub):
  https://github.com/ValetronSystems/VALTRACK-V4-ESP32-C3

If you’re building an open-source GPS tracker or an embedded LTE project, we’d love your feedback and support! Our campaign is still live, so be sure to get your own Valtrack V4.