Current sampling on electric kiln provides a 'signature' curve for each firing. Data acquired/uploaded using ESP32 (NodeMCU). Data checked and Visualisations pulled by a mobile app (MIT AppInventor2).

Testing collection of temperature and humidity from the solar kiln (Unloaded Kiln)

Front pyrometer probe reading . Arduino Mega, Max31856, Atwinc1500.

This shows the temperature inside Kevins Kiln in Milton Pennsylvania.