LoRaTrace RX

Passive LoRa and sub-GHz field logging — web flasher

Stable release v1.1.2

The current tagged, hardware-verified build. Connect the Cardputer-Adv over USB and flash directly — this writes the bootloader, partition table, and firmware in one pass, so it works on a blank device or one currently running something else.

Web Serial isn't available in this browser. This page needs to be served over HTTPS to flash — reload it from the actual URL, not a local copy. Download raw .bin (SD / Launcher install)

Dev build (main)unstable

Rebuilt automatically from the tip of main on every merge. Useful for hardware testing between tagged releases — may be broken or mid-phase. Check docs/STATUS.md on that commit for what's actually verified before trusting it.

Web Serial isn't available in this browser. This page needs to be served over HTTPS to flash — reload it from the actual URL, not a local copy. Download raw .bin (SD / Launcher install)

Receive-only, by design. LoRaTrace has no transmit path beyond the one-time antenna-switch init — flashing it doesn't put anything new on the air. Installing overwrites whatever firmware is currently on the device, including Launcher; use the M5Launcher SD-drop method instead if you want to keep other firmwares installed side by side (see the project README).