k
kirisathurs

Kirisathurs

@kirisathurs

Embedded Sys Eng ,Edge AI and ML Eng

Sri Lanka
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I’m Kirisathurs, working as Embedded Engineer and ML Eng for 6 years.I'm passionate about Electronics and seeking to adapt the current electronics trends like LoRa,MQTT,HTTP,RTOS and LittleFS.I'm an expert in C++,C, Python,STM32 and STM CUBEIDE.I have worked in the areas like Embedded AI, Embedded systems and IoT. Projects in my career are Panic button, Hydroponics System, DigiControl, DigiPlant sensor network & solenoids,UWB positioning systems,Weather station and PolarLora. Along with these,I have sound working knowledge on Raspberry Pi .I have expertise in Machine Learning side also.... Plus d’infos

Compétences

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kirisathurs
Kirisathurs
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Voir mes services

Systèmes intégrés & IoT
I will do ble ,sensors,avr,mqtt,esp32 , esp8266 iot projects
De5 $US / projetPlus de détails
Systèmes intégrés & IoT
I will develop iot and embedded systems using esp32 and stm32
De5 $US / projetPlus de détails

Expérience professionnelle

Senzoro

Embedded System Engineer

Senzoro • Temps plein

Oct 2021 - Present • 4 yrs 10 mos

Designed, developed, and debugged embedded firmware for IoT devices using STM32 and ESP32 microcontroller platforms. Built modular, scalable, and maintainable firmware using C, C++, MicroPython, and ESP-IDF for connected embedded systems. Performed board bring-up, firmware validation, and hardware-software integration using JTAG/SWD debuggers, oscilloscopes, and logic analyzers. Worked with multiple communication protocols and technologies including Wi-Fi, BLE, MQTT, GSM, LoRa, and LoRaWAN based on project requirements. Contributed to OTA firmware update systems, diagnostics, integration testing, and production support for large-scale IoT deployments. Followed Git-based version control and CI/CD workflows for firmware development, testing, and release management. Flowrings (IoT Water Flow Monitoring System) Developed firmware for an ESP32-based system to measure water flow using MPU6050 accelerometer and HMC5883 magnetometer. Implemented sensor interfacing, embedded data processing, Wi-Fi communication, and debugging during system integration. Bee Sound Monitoring System Designed and developed firmware using ESP32 and ICS-43434 digital microphone with MicroSD storage for audio capture. Integrated Raspberry Pi for data transfer and server upload. Weather Monitoring System (RK900-12 / SKU 6357) Supported deployment, configuration, and monitoring of weather stations measuring wind speed, wind direction, temperature, humidity, rainfall, and illumination. LoRa & GSM Temperature Monitoring System Developed long-range temperature monitoring solutions using STM32, DS18B20 sensors, LoRa/LoRaWAN, and GSM communication. LoRaWAN Gateway Integration Configured and managed gateway data retrieval over Ethernet and processed data through Linux-based local servers.