Mason Jar R-8 GasSense8 bench
EARTH.TOOLS / MASON JAR R-8 / COLLECT
00:00:00 UTC Disconnected
Bench rig
Overview Collect Data Firmware Log
Device
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Device ESP32-S3 · 8MB FLASH
Serial MJ-0003
Chip ESP32-S3-MINI-1-N8
BLE name MasonJar3
Firmware v0.1.0
Flash storage 16 MB W25Q128
Capacity 280,112 fingerprints
Quick start USE THE RAIL NAV
  1. 1 Flash firmware via Firmware
  2. 2 Connect over BLE and start a run in Collect
  3. 3 Download stored fingerprints from Data
  4. 4 Train an LDA or PLS-DA classifier in Data to discriminate polymers
Data collection 8 SENSORS · PARALLEL
Sample label
Heater profiles · 0 selected
cycle varies by profile selection
Stored 16 MB FLASH
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On flash —%
Run summary THIS SESSION
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Stored data DOWNLOAD AS CSV

Classifier training LDA / PLS-DA · LOCAL · WEB WORKER

Upload one or more CSV exports to train a polymer classifier. Pick a classifier and an air-baseline normalization, then train. All computation runs locally in a Web Worker — no data leaves the browser.

Drop CSV files or click to browse

USB firmware flash WEB SERIAL · ESPTOOL-JS

Flash a fresh firmware image via USB. Requires Chrome or Edge. The default firmware is fetched from the public GitHub release.

Device name
MasonJar
Firmware
Loading default firmware…

Drop .bin file or click to browse

BLE OTA update OVER BLUETOOTH

Upload a firmware image to an already-connected device over BLE. Requires an active BLE connection from the Collect tab.

Activity log LIVE