I'm an expert IoT freelancer with about three years of experience, I'm new to freelancer but my Upwork profile should clarify all my expertise :
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If you need help an idea that you want to implement using Arduino, ESP32/ESP8266 or a Raspberry Pi, feel free to message me, from parts selection and hardware design, low level interfacing (Python 3, C/C++11), to web interfaces and GUI control.
Skills keywords: stepper control, Arduino, Raspberry Pi, remote control, IoT, Internet of Things, Python 3, Flask, PyQT5, C++11, ESP32, ESP8266, AVR, ATMEGA