Embedded System Engineer
Current• In the GSMA project, I worked with the RK900-12 Ultrasonic Automatic Weather Station and SKU 6357/6357M. The RK900-12 instrument is designed to measure various weather parameters, including wind speed, wind direction, atmospheric temperature, humidity, rainfall, and illumination. As part of the project, I prepared and installed 20 weather stations across the Northern Province, ensuring proper setup and continuous data monitoring.•In the Welimada area of the Badulla District, I worked on a USAID project aimed at providing agricultural devices to farmers. As part of this project, I prepared and installed 130 sensor and controller devices in polytunnels. My responsibilities included monitoring the system and troubleshooting any issues. The setup utilized components such as the STM32 Nucleo-L071CZT6, SHT20 sensors, DS18B20 sensors, IRRO meters, DC relays, power solenoid valves, and pulse solenoid valves. • Operation of technical systems within an organization. I do System Monitoring and Maintenance,Troubleshooting and Issue Resolution, Infrastructure Deployment and Configuration, Documentation andKnowledge Sharing, Performance Optimization, Collaboration and Communication, and resolve the farmer’sissues (Problem Solving, Project Management, Security Awareness and Technical Proficiency)• LoRa and LoRawan Technology Using Controls the Temperature In this project, I monitortemperature using both LoRa and GSM communication. I have established LoRa and GSM communicationsystems.(LoRa and LoRaWan, GSM , DS18B20,STM32)• LoRaWAN GATEWAY using an ethernet cable and get data I used the ethernet cable and get datafrom Gateway using local sever (GATEWAY ,Linux OS)