16-year-old teenager notices farmers watering greenhouses by guesswork, creates automatic system with R$ 141 worth of parts and manages to control water using sensors

Original: Adolescente de 16 anos percebe que agricultores regam estufas no olhômetro, cria sistema automático com peças de R$ 141 e consegue controlar a água usando sensores

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Student creates humidity sensor for plants, but discovers differences in readings and needs to adjust the prototype before using it. The post A 16-year-old teenager notices that farmers water greenhouses by eye, creates automatic system with parts costing R$ 141 and manages to control water using sensors appeared first on Catraca Livre.

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