"ESP32 eInk Room Node" — battery‑efficient Wi‑Fi sensor node with a 2.13" mono e‑ink display. Wakes on a schedule, reads inside sensors, pulls outside stats (from Home Assistant or MQTT), renders to e ...
When testing cells, temperature can influence many of the cell properties. Therefore, when connecting a cell to a piece of cell test equipment, along with connecting voltage sense leads and ...
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