Sreyas Krishna K S

Engineered IoT automation systems using ESP32 and Raspberry Pi, integrating ultrasonic, IR, and DHT22 sensors to enable real-time environmental monitoring with <50ms sensor response latency. Built cloud-based data pipelines using ThingSpeak, implementing threshold-triggered virtual indicators to automate remote monitoring alerts, reducing manual intervention by ~40%. Developed embedded C/C++ firmware for multi-sensor data acquisition; debugged hardware-software integration issues, achieving 98%+ system uptime across all deployed prototypes.

IoT & Robotics Intern - Krutanik - Bengaluru, KA

(2025-08 - 2025-10)

• Engineered IoT automation systems using ESP32 and Raspberry Pi, integrating ultrasonic, IR, and DHT22 sensors to enable real-time environmental monitoring with <50ms sensor response latency.
• Built cloud-based data pipelines using ThingSpeak, implementing threshold-triggered virtual indicators to automate remote monitoring alerts, reducing manual intervention by ~40%.
• Developed embedded C/C++ firmware for multi-sensor data acquisition; debugged hardware-software integration issues, achieving 98%+ system uptime across all deployed prototypes.

Assistant Developer - DOIT Innovations LLP - Thrissur, KL

(2024-06 - 2025-03)

• Delivered 10+ embedded hardware solutions using Arduino (UNO/Nano/Mega), ESP32, and Raspberry Pi, covering motor control, sensor integration, and automation across client projects.
• Designed and validated sensor-based control circuits using motor drivers, relays, and optocouplers; reduced hardware failure rate by systematic pre-deployment testing and troubleshooting.
• Authored technical documentation for system design and testing procedures, improving onboarding efficiency and reproducibility of project implementations.

Project Intern - DOIT Innovations LLP - Thrissur, KL

(2023-12 - 2024-04)

• Developed modular robotic systems with real-time control logic using proximity, IR, and distance sensors over custom hardware interfaces, achieving reliable obstacle-avoidance response.
• Applied mechatronics and control system principles to design, test, and debug robotic prototypes, reducing system errors by iterative hardware-software co-debugging.

B.Tech - Mechatronics Engineering - Hindustan Institute of Technology and Science (2020 - 2024)