Hello..
I have worked on firmware development, microcontroller embedded programming and arduino programming
have work experience of 4 years.
know everything about Arduino, sensor interfacing, coding and communication protocols like I2C and SPI.
I have worked on Arduino and microcontrollers like STM, NXP and Nordic semiconductors.
I have just completed a project for a startup that includes motion sensors, magnetic sensors and many more digital sensors. So, I know the current requirements, their working, their interfacing with controllers and different manufacturers and vendors.
I can write sketch for Arduino. I have been working on projects on Arduinos since last 5 years.
This would be my first online freelancing project but I have designed custom boards and developed code for startups.
I know embedded C programming very well especially on Keil IDE and Arduino.