With my versatile background in mechatronics engineering, industrial design, and electrical engineering, I am prepared to offer comprehensive solutions for your scale's PCB design and IoT firmware requirements. My expertise includes detailed knowledge of circuit design, embedded systems, and using devices such as your planned STM32 MCU and SIM7000 4G GSM module. Moreover, I am experienced in solar-powered circuits which will be useful for the battery-supported system in your project.
My past projects have encompassed all stages of product development - from conception to manufacturing. As a result, I understand the importance of seamless integration between hardware and firmware to ensure optimum functionality. This is particularly relevant in regard to the communication features you require for HTTP Post transmission.
Additionally, I amount ample experience utilizing modern technologies such as laser cutting and 3D-printing to facilitate manufacturing processes. In the case of any mechanical additions required for your design, such as supporting a solar panel or enclosure design, I can ensure a harmonious fit with our electrical appliance. By choosing me for this project, you are assured my innovative mindset, technical mastery and commitment towards delivering up-to-date quality solutions. So let's turn your vision into reality!