Open-source ESP32-S3 firmware for the Mars Hydro iHub-Pro grow controller - local VPD climate control, Home Assistant (MQTT), web dashboard, login, OTA. GPL-3.0.
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Updated
Jun 14, 2026 - C
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grow-controller
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ESP32-S3 environment controller for temperature, humidity, CO₂ & light — touchscreen UI, web interface, push notifications
home-automation iot esp32 freertos esp-idf temperature-humidity co2monitor lvgl co2-monitor temperature-humidity-monitoring esp32-s3 wt32-sc01 wt32-sc01-plus lvgl-esp32 mushroom-cultivation grow-controller environment-control
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Updated
May 1, 2026 - C
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