sensium.fw

Firmware snapshots for the Sensium RFID appliance — ESP8266 (Wemos D1 Mini) and ESP32‑C3 (Wemos C3 Mini) builds, published on every commit.

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Current build from latest.json

Flashing

ESP8266 — Wemos D1 Mini (models A / B) 
esptool --port /dev/ttyUSB0 erase_flash
esptool --port /dev/ttyUSB0 --baud 460800 write_flash --flash_size=detect 0 firmware-a.bin

Model B uses the same command with the B binary. Erase once when switching firmware lineage.

ESP32-C3 — Wemos C3 Mini (models A / B) 
esptool --chip esp32c3 --port /dev/ttyUSB0 write_flash 0x0 firmware-c3-a.bin

If the port does not enumerate, hold BOOT while plugging in USB, then release.

Manifests

Archive year / month folders

Each year folder contains one folder per month with every dated build and its .sha1 / .md5 checksums.