Embedded Software Engineer · Heta Datain
2020 – 2021- Developed an ESP32-based Wi-Fi mesh network supporting over 250 nodes for pharmaceutical plant monitoring.
- Designed sensor drivers and environmental monitoring probes using ESP-IDF, C/C++, and Python.
- Developed a real-time pressure monitoring system using ESP32 and HX711 load cells, with an Android companion app.
- Built an IoT smart energy meter recording over 50 electrical parameters, including power factor, load, and frequency.
- Implemented low-level drivers and FreeRTOS firmware, including optimized Modbus drivers.
- Designed, tested, and deployed embedded hardware, including PCB development and hardware debugging.
CC++PythonESP32ESP-IDFFreeRTOSMQTTModbusPCB Design