PCB scale Design and IoT Firmware

As a seasoned professional in the field of electrical and electronics engineering, I have been working extensively in developing solutions that integrate various technologies with IoT. My competence in designing and developing PCB layouts, particularly using MCU like STM32, well suits your project requirements for a scale embedded with IoT using a 4G module. My team and I are competent in utilizing SIM7000 for an effective power management by incorporating solar panels alongside battery support under the given specification. With a profound understanding of both hardware and firmware aspects of IoT systems, I can ensure an intelligent design for your system that is not only energy efficient but also capable of seamlessly transmitting data from the scale to your intended WebServer using HTTP Post. Moreover, my experience in power simulations will aid me in optimizing the power utilization of your system. Engaging us for this job means hiring a team that is not only experienced but also dedicated to delivering exceptional results. We take our clients' goals seriously and make it our mission to exceed their expectations by providing insightful solutions with utmost precision and efficiency. Eager to contribute our skills to enable the success of your project, I look forward to the opportunity serve you. Let's get started!

I must say, your project couldn't have come at a better time! My services specialize in Circuit Design, Electrical Engineering, Electronics, Microcontroller usage and PCB Layout; making me the perfect fit for your PCB scale design and IoT firmware project. My depth of experience particularly in designing battery-operated systems, combined with a working understanding of solar panels in similar IoT projects sets me apart from other freelancers. I have successfully integrated MCUs like the STM32 and working with 4G GSM modules like the SIM7000 won’t be alien to me. Beyond all these, what truly defines my work is my commitment to excellence. I approach each project with an innovative mindset which involves understanding your goals fully and tailoring comprehensive bespoke solutions that exceed expectations. With this project, you can expect first-rate work that adheres to spec, maximizes efficiency and ensures seamless communication between the scale and web server. With me on-board, expect nothing but success. Let’s get started!

Best PCB Design Expert for Solar-Powered Scale with 4G Connectivity ⭐⭐⭐⭐⭐ Dear Client, I am excited to submit my proposal for the development of a PCB and IoT firmware for a battery and solar-powered scale with 4G connectivity using the STM32 microcontroller and the SIM7000 GSM module. With extensive expertise in IoT device development and PCB design, I am confident in delivering a robust solution that meets your requirements for connectivity and power efficiency. Expertise and Experience: ✅ PCB Design for IoT Devices: Proficient in designing PCBs optimized for IoT applications, incorporating microcontrollers, GSM modules, and power management systems. ✅ 4G GSM Connectivity: Experienced in integrating SIM7000 modules for seamless 4G data transmission, crucial for remote data handling. ✅ Solar Power Management: Skilled in designing circuits with solar charging capability to enhance battery life and ensure continuous operation in outdoor environments. ⭐Scale Specifications: What are the specific accuracy requirements and load range for the scale? ⭐Environmental Conditions: Will the scale operate under specific environmental conditions that could affect its functionality or connectivity? ✅ Note: Please message me as I await your response and cannot message you first from my side on the platform. Warm Regards, Avi Gupta "Quality is never an accident"

With over 6 years of experience in PCB design and firmware development, I am well-equipped to tackle your project of designing a scale with a 4G module for data transmission. My expertise extends to integrating power-efficient solutions such as battery and solar panel support. I have experience working with STM32 MCUs and GSM modules like SIM7000. I am confident in my ability to deliver a robust PCB design that meets your requirements for reliable data transmission to a web server via HTTP Post

Dear Client, With over 30 years of experience in electronics design, circuitry, and PCB design,I am excited to offer my expertise for your project PCB scale design and IoT firmware integration. My approach combines advanced PCB design techniques with expertise in firmware development to deliver a robust solution tailored to your specifications. 1. I will meticulously design the PCB layout for the scale, focusing on optimizing space utilization, signal integrity, and power efficiency. Integration of the STM32 MCU and SIM7000 4G GSM module will be done with precision to ensure seamless functionality. 2. I will design the circuit to be powered by a battery with support from a solar panel. Careful consideration will be given to power consumption and charging mechanisms to maximize battery life and sustainability. 3. I will develop custom firmware to facilitate communication between the scale and the WebServer using HTTP Post. The firmware will be optimized for efficient data transmission and reliability, ensuring seamless integration with the 4G GSM module. I am excited about the opportunity to collaborate with you and deliver a reliable, high-quality PCB scale design and IoT firmware integration. Thank you for considering my proposal, and I look forward to the opportunity to collaborate on this exciting project. Best Regards, Hari Mohan

Hi, I am an embedded system developer. I have good experience of working with STM32 controllers and GSM modules. I can write the firmware for HTTP post data upload to any webserver. Let me know more about the project. If you have any questions for me, please ask. Thank you.

Hi there, I’m Adnan Gohar, and I have the strong technical skills and experience you need to successfully design and develop the PCB scale you require. Having worked as an Electrical Engineer for several years, I have extensive knowledge in Circuit Design, Electronics, Microcontroller, and PCB Layout that perfectly intersect with your requirements. To top it off, I am well-versed with STM32 and SIM7000 technology guarantees I can efficiently design the system. My past experiences included developing IoT systems that involved devices powered by battery using solar panels – a similar setup to what your project is aiming for. This past practical knowledge will allow me execute the task with much ease and deliver excellent result. On a broader spectrum, my inclination towards strategic planning will prove especially useful as we navigate through this project’s diverse challenges. Additionally, my proficiency in data analysis can contribute immensely in analyzing performance data of your scale, optimize its performance and even integrate more essential features in the long run.

hello sir, I'm an electrical engineer and I have varied experiences in circuit and PCB design using different software. I have done many projects in this field on Freelancer.com, please kindly check my portfolio I designed many boards contain STM32 and GSM Module so I have the experience that you need in your project I am interested in your project, and it will be done with high quality and in a short time it will be a pleasure to work with you Please put into consideration that I will be with you until you get totally satisfied also I will give you the files that you will need please contact me to discuss your project details, budget and delivering time Regards, Moataz

Good day I am a hardware and firmware developer with 5 years experience developing IoT and telemetric products. I have developed hardware and firmware for numerous products. I have developed products using STM M0, M3 and M4 cores mostly using STM32CubeIDE and HAL, I have also completed a project using SIM 7000 to send data to remote socket server. I believe that my experience would be of much use to debug your code to get required results. Feel free to message me to discuss your project, budget and timeline in more detail

Are you looking for someone who can design a PCB using STM32 and a SIM7000 4G module to send results to WebServer using HTTP Post. I've got your back. Hi, This is Zain. I can easily handle tasks including • Circuit design • PCB design • IoT • Firmware development • Troubleshooting • MATLAB etc. Lets chat for further discussion. Best Regards

Hi I will help u out in designing ur project. plz discuss it further to exactly know the finalized produst. Regards

Hi I am a full time PCB designer with rich experience of over 4 years. I am good at Altium, Eagle, KiCAD and other PCB design tools. Also I have experience with design enclosure using Solidwork and customize disign PCB board about it. Best Regards. Andres Suarez

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!

Hello, best quality and fast delivery. Let's connect!

With over a decade of verifiable experience in electronics circuit design, including an impressive portfolio of over 500 executed projects, I am the perfect fit for your PCB scale Design and IoT Firmware project. I have extensive skills in all aspects of the task at hand ranging from circuit design to PCB layout, prototyping to manufacturing and firmware development using C, C++ and ARDUINO among others. This has allowed me to repeatedly produce optimized designs that are DFX compliant and yield first-time-right PCB. As an IPC certified engineer, my understanding of standards such as UL, CISPER and CE is very detailed. This will be highly beneficial when working on Design for Excellence (DFA, DFM and DFT) as it translates into maximum design quality with EMI EMC compliance(Electromagnetic Interference/Electromagnetic Compatibility). Moreover, my past experience designing low power and low-cost wireless products makes me uniquely acquainted with the intricacies that come with powering a circuit on battery supported by solar panel. Aside from my technical prowess, I also place a significant emphasis on communication. Prompt response time paired with maintaining excellent customer satisfaction are my guarantee if given the chance. Contact me today and let's create an efficient and reliable product that exceeds your expectations!

Drawing on my extensive experience in circuit design, electrical engineering, and PCB layout, I am confident I can deliver the precise and effective solution you need for your scale design project. In particular, my expertise in PCB design will ensure a layout that harmoniously integrates all the necessary components, while also optimizing its functionality to support your unique requirements such as solar panel power and efficient battery usage. Furthermore, I have specific experience with the STM32 MCU and SIM7000 4G GSM module which will be central to this project. This unique skill set will enable me to navigate seamlessly through the challenge of ensuring that scale measurement results are captured accurately and transmitted securely through an HTTP Post method to your designated server. Genesis of ideas is pivotal to me, hence why my proficiency extends even further: from MATLAB/SIMULINK for modeling and performance optimization of electrical systems, to low-level programming languages including Assembly for efficient code writing on microcontrollers. Bringing about helpful control and operational insights from collected data is something fundamental to my approach. Consequently, I would utilize LabVIEW proficiently for quality processes leading up to PCB implementation which seamlessly integrates with one another thus leveraging actionable metrics out of the eventual solution. Looking forward to working alongside you on this exciting project!

I am an expert in developing smart embedded devices in the field of wireless networks and MCUs. There are also other projects: - The Touch Switch uses NXP's MKL16Z32 and MC9S chips to connect to the zigbee network of Silabs. - Boiler touch switch using chip MKL communicate with TUYA MCU SDK. - Energy saving sensors like PIR, door... used module Zigbee (MGM111A/EFR32MG21) of Silabs. - Remote devices using chip 8258 Telink Zigbee/ble - Porting source code chip MCU as MKL, STM8/32, ... - Motor control by arduino circuit using PWM, PID .. - The gateway zigbee communicate with Energy meter of HONGFA - Zwave Z500/Z700 Silabs - ESP32 Matter such as switch, sensor smoke ... - ESP MQTT/HTTP Total day include 4 design Schematic and 6 develop Firmware

As an experienced electrical engineer specialized in PCB layout design with a profound knowledge on EDA softwares like Altium Designer, Eagle and KiCad, I'm confident to say that I can bring your PCB scale project to life with utmost precision. With an exciting 5+ years journey in the field, I have triumphantly developed all-rounded skills which would prove instrumental in steering your project to success. My expertise not only encompasses conceptualizing and implementing high quality schematics but also firmware development for various embedded systems. From microcontrollers to FPGA devices, I have the flexibility to adapt my skills to the specific needs of your project. My comprehensive experience with RF and power electronics is particularly relevant when it comes to the integration of the SIM7000 GSM module into your scale. I am personally very motivated by the prospect of working on projects encompassing IoT technology such as yours. Building intelligent, connected devices that are also energy efficient like what you envision is one of my main motivations behind being an electrical engineer. So, if you choose me, rest assured that you will receive a dedicated professional committed to delivering a very robust and reliable PCB design for your scale using STM32 and 4G GSM module,supporting solar panel.

Greetings, I'm thrilled about the opportunity to work on your PCB design project for the scale with a 4G module. With my experience in similar projects involving GSM modules for security systems, I am confident in my ability to deliver a high-quality design tailored to your needs. For your project, I will focus on designing a PCB layout that integrates seamlessly with the STM32 MCU and SIM7000 4G GSM module. The circuit will be optimized for battery power, with support from a solar panel for sustainable energy supply. The primary functionality will involve sending scale results to a WebServer using HTTP Post over the 4G network. Here are a couple of questions to ensure a clear understanding and alignment with your project requirements: ✅ Could you provide more details about the specific scale specifications and its interface with the STM32 MCU? ✅ Do you have any specific preferences or requirements regarding the physical dimensions and form factor of the PCB layout? I'm dedicated to delivering a reliable and efficient PCB design that meets your expectations. Feel free to reach out to discuss further details or clarify any aspects of the project. I look forward to collaborating with you and bringing your project to fruition.

Dear Sidoarjo, I propose to design a PCB for your scale project, integrating a 4G module for data transmission to a WebServer via HTTP Post. The PCB will feature an STM32 MCU and a SIM7000 4G GSM module, powered by a battery with solar panel support for uninterrupted operation. Key Features: STM32 MCU and SIM7000 Integration: Efficiently manages scale operations and facilitates reliable 4G communication. Battery and Solar Panel Support: Utilizes both power sources for sustainable, energy-efficient operation. Seamless Data Transmission: Enables real-time updates to the WebServer via HTTP Post, ensuring timely information delivery. Deliverables: Comprehensive PCB layout design for optimal component placement and signal integrity. Detailed schematics and bill of materials (BOM) for manufacturing guidance. Rigorous testing to validate functionality and reliability in various conditions. Benefits: Streamlined communication with the WebServer for seamless data transmission. Energy-efficient design with support from both battery and solar panel inputs. Robust PCB layout ensuring long-term performance and reliability. Thank you for considering my proposal. I look forward to the opportunity to work together on this project. Warm regards, Karthik