Where Software Meets Physical Hardware
At The Doon School Technology Conclave, I wanted to explore physical computing beyond the web browser. For 'My Innovation Challenge', I built Nurtura Nova—an autonomous robot designed to analyze soil parameters, sow seeds, and manage plant watering completely on its own.
Building a physical machine requires managing hardware signals, sensor inputs, and mechanical control loops alongside standard programming logic.
Hardware & Software Stack
- Soil Sensing Suite: Integrated moisture, pH, and nutrient sensors to give real-time readings of local soil conditions.
- Decision Engine: Wrote control scripts to parse sensor data and dynamically determine seed depth and precise water volumes.
- Autonomous Navigation: Programmed motor drivers and obstacle detection sensors to allow the robot to navigate plot grids independently.
Working with physical hardware teaches you resilience—unlike software, you can't just press undo on a hardware wiring error.