3.3.1 Controller with Relays, Sensor and HMI for indoors grow tent (martha) for mushrooms (plants also possible)

This design is part of my Mushroom Grow Tent (Martha Project).
https://www.printables.com/de/model/968799-300-grow-tent-for-mushrooms-overview

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2024-07-18: Created an extra controller for plants/cannabis that focuses on ventilation. Light is excluded from the board due to the high voltage required for grow lights.
https://www.thingiverse.com/thing:6700905

2023-12-23: Update your Martha with an even further optimized air and humidity management inside a grow tent!
https://youtu.be/A7fmnVn5-bA
https://www.thingiverse.com/diy_mushroom_tek/designs

2023-10-01: Please use the newer XY-TR01 humidity controller with the SHT20 Sensor instead of the older XH-M452 with the AM2120 Sensor.
https://www.thingiverse.com/thing:6242947

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⚙➡🍄 In this video I will teach you how to build your own controller to be able to set up a good growing tent. In this tent you can grow plants or mushrooms. My design is originally for mushrooms. You can control temperature, humidity, airflow, and illumination with it. If you want to use it for growing plants, you just need to change the 12 v led bars to the specific grow light your plant needs. 

🍄 Here you will find the .pdf script for printing and offline use!

📂 https://drive.google.com/drive/folders/1B2OIvdmnxRqS1MRcuJaII8CSyUZvPqu5?usp=sharing

🚀Udate:
2023-10-01: Please use the newer XY-TR01 humidity controller with the SHT20 Sensor instead of the older XH-M452 with the AM2120 Sensor.
https://www.printables.com/de/model/598587-xy-tr01-humidity-controller-mount