RootMaster is an open-source hardware controller designed for hydroponic automation, integrating a Raspberry Pi with an STM32G4 microcontroller via CAN-FD (up to 1 Mbit/s). It supports sensors for pH, electrical conductivity (EC), water temperature, air temperature and humidity, and flow rate, along with control outputs for pumps and valves. The system features modular sensor interfaces, allowing compatibility with various probes, including those from Atlas Scientific. Power options include USB Power Delivery and a 12 V barrel jack. The repository provides comprehensive hardware design files and documentation, facilitating customization and deployment in agricultural settings for tasks such as nutrient solution management and environmental monitoring.
Rootmaster
Rootmaster
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Agricultural Production Step
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TRL
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While every effort has been made to accurately record the licensing status and all other information presented, this catalogue is provided for informational purposes only. Users are strongly encouraged to verify these details—particularly the license terms and conditions—before adopting or integrating any solution, and to take special care when no explicit license is listed in the repository. The partners of the OpenAgri project make no representations or warranties of any kind, express or implied about the completeness, accuracy, reliability or suitability with respect to the interactive catalogue or the information, products, services or related graphics contained in the catalogue for any purpose. Any reliance you place on such material is therefore strictly at your own risk.