TrailDash

Official field firmware

Make your V3 TrailDash-ready.

Install the current TrailDash LoRa bridge firmware directly over USB. The installer is built for the Heltec WiFi LoRa 32 V3 and preserves TrailDash’s private mesh identity.

Open this page in Chrome or Edge on a desktop computer to install firmware.
  1. Connect one V3 board with a data-capable USB cable.
  2. Select Install TrailDash V3, choose the new USB serial device, and confirm.
  3. Leave the cable connected until installation and verification finish.
  4. Restart the board, then pair it from TrailDash on your iPhone.

Important: This installer is for V3 hardware only. Installing firmware replaces the program currently on the board. Keep the browser open and do not unplug during flashing.

TrailDash Bridge v8Heltec V3ESP32-S3US 915 MHzOffline install package