Embedded Hardware & Firmware Support

@SMBelectronics

Hello, I’m Abbas Jawadwala, from SMB ElectroTech—a specialized electronic product development company with 6+ years of experience delivering production-ready electronics solutions, not just prototypes. Unlike most bids here, we operate as a dedicated engineering team, supporting clients across: 1. Electronics Hardware & PCBs (up to 32 layers) 2. Embedded firmware & RTOS development 3. IoT, cyber-physical systems & smart devices 4. Review, Diagnostics and troubleshooting Rather than writing a long pitch here, I’d prefer to talk through what you’re building, the expectations for this role, and how I could support the team on a quick call. If this aligns with what you’re looking for, please click the blue “Chat” button to start the conversation—I’d be happy to discuss your project in detail. Best regards, Abbas Jawadwala SMB ElectroTech PS :-To understand the quality of work we deliver, I recommend reviewing our Freelancer profile and the projects we’ve completed.

@alishba438

As an astute and proactive Embedded Systems Developer, I feel tailor-made for your project. I have successfully bridged the gap between hardware and firmware on various embedded platforms, developing projects that span from concept to completion. In particular, I have extensive knowledge and hands-on experience with various microcontrollers including those you've mentioned like Arduino, ESP32, Nordic (nRF series), PIC, and Atmel (AVR, SAM). My skill set is not only limited to familiarity with the hardware but extends to proficiently writing firmware in languages like Python and C++. This proficiency has enabled me to provide clean and well-documented code - a crucial aspect of your project. Additionally, equipped with sound abilities in circuit design and electrical engineering, Fuji my domain expertise.

@burzhuy

With my extensive background in C++ Programming and 20 years of hands-on experience in technological problem-solving, I am well-prepared to tackle the complexities of your mini ventilator project. Over the course of my career, I have consistently demonstrated my ability to bridge gaps between different domains, and this is where I believe I can bring significant value to your project. From accurately converting your detailed specifications into schematics and PCB layouts to developing clean and well-documented firmware, I approach every task with utmost precision and dedication. Being detail-oriented is not only a personal trait, but part of my professional ethos - I want to ensure that even the smallest component or line of code is perfectly attuned to the bigger picture. Moreover, because accuracy, reliability and timelines are non-negotiable in our collaboration, you can trust that I will maintain a tight feedback loop with regular progress updates and seek clarification where needed. This ensures optimal communication between us, rapid iterations after reviews, and most importantly, satisfaction with the final outputs. Although confidentiality is intrinsic in our work together by default, you can rest assured that your project will be treated with the strictest confidentiality. Now let's get to work on building an innovative mini ventilator that potentially contributes positively to humanity's health!

@Aayu5hi18

Hello, This project aligns very closely with the kind of embedded systems work I’ve done end-to-end, where hardware, firmware, and system integration must work together reliably. I’ve built and brought up complete embedded systems involving microcontrollers, sensors/actuators, and mechanical interaction, covering schematic design, PCB layout, firmware development in C/C++, and full system testing. My portfolio includes projects of similar scope as well as more advanced integrations, where I owned the system from requirements to validation. I’m comfortable converting detailed, itemised requirements into: Clear, manufacturable schematics and PCB layouts with a practical BOM Clean, modular, well-documented firmware with reproducible build steps Structured testing and concise reports mapped to acceptance criteria I work with a tight feedback loop: regular progress updates, early clarification to avoid rework, and fast iterations after reviews. I take confidentiality, timelines, and documentation seriously, and I focus on accuracy and reliability—especially for medical-adjacent systems. If useful, I’d be happy to start with a short technical discussion to align on interfaces, assumptions, and validation expectations before finalising milestones. Looking forward to work with you! Best regards, Aayushi

@ostronik

Hi Greetings from OSTronik India! We are a technology-driven company specializing in Power Electronics and Embedded System Design integrated with Artificial Intelligence (AI), delivering reliable, industrial-grade Electronic Solutions—from concept to mass production, all under one roof. Our in-house capabilities include R&D, Firmware Development (C & Python Programming), Hardware Design, Prototyping, and Scalable Mass Production with a focus on quality and cost efficiency. Core Expertise: • Microcontroller : PIC, STM32, ESP Family, AVR, Nuvoton, XBee. • Microprocessors: Raspberry Pi • Development Tools: MPLAB X IDE, Keil, STM32CubeIDE, Arduino IDE, Atmel Studio, VS Code. • Hardware Design: Industrial-grade multilayer PCBs using Altium Designer, KiCad, with efficient power design, isolation handling, and EMI/EMC compliance. • Communication Protocols: UART, SPI, I²C, CAN, Modbus, MQTT, LAN, S-Bus, RS-485, RS-232. • RF Modules: LoRa, nRF Series, XBee, Laird RF Modules. Project Capabilities: Power Monitoring & Energy Management Units, CNC Controllers, BLDC/DC Motor Control, IoT-based Agriculture, Smart Home & Industrial Automation, Inverters, Stabilizers, and Gimbal-based Videography Control Systems. We have already transformed the concept into a successful Electronic solution for multiple clients. To help you better visualise our expertise, we would be glad to share a brief reference video. Let’s schedule a meeting to discuss further. Best Regards, Team OSTronik India

@ramonb4

Yes, I can take on this project. I have hands-on experience with embedded hardware and firmware development, and I’m confident I can deliver the PCB design, firmware, and testing you require, fully documented and according to your specifications.

@aayushk164

Embedded firmware developer with 2+ year of experience in UI and communication (UART, SPI, I2C). Skilled in STM32, ESP32, and OpenWRT — including Linux build systems, custom packages, and user/kernel-level handling.

@SanketEmb

With over a decade of experience in the field of embedded systems, I deliver more than just technical expertise. By choosing to work with me, you are hiring a partner dedicated to translating your detailed specifications into a functional, reliable and well-documented hardware and firmware. My proficiency in the ESP32 and STM32 microcontrollers used in your project ensures accurate interpretation and implementation of the required features such as Wi-Fi, MQTT, HTTP, OTA, web server, Ethernet, FreeRTOS and ModbusTCP. Not only do I excel at executing designs with attention to detail, but I also value open communication and a collaborative approach. This entails maintaining regular feedback loops and encouraging clarification to avoid unnecessary iterations. Adhering strictly to schedules, I prioritize accuracy and reliability in all facets of work. From bringing up the prototype to supporting production at small-market scale, I am committed to offering my knowledge and skillset throughout the entirety of your project. Choose me for unmatched competence that spans hardware design, firmware development, sensor integration and more - make me a member of your team today for a successful completion of your embedded medical device!

@zameer327

I’m an embedded systems engineer with hands-on experience developing complete hardware–firmware solutions for medical and industrial devices. I’ve worked across schematic design, PCB layout, firmware development, and full system bring-up, with strong attention to reliability, documentation, and testing. I’m comfortable translating detailed specifications into clean schematics, well-structured firmware, and verified prototypes. I value tight feedback loops, clear communication, and rapid iteration after reviews. Confidentiality, timelines, and accuracy are priorities in my workflow. I enjoy end-to-end problem-solving and would be glad to collaborate on your mini ventilator project from concept through integration and validation.

@srijanv2

Hello, I’m interested in collaborating on your mini ventilator project. I have hands-on experience bridging embedded hardware and firmware, including schematic design, PCB layout, firmware development, and full system bring-up. I’m comfortable working from detailed, itemized specifications and converting them into production-ready hardware and clean, well-documented firmware. I understand that for a medical device, accuracy, reliability, timelines, and strict confidentiality are critical, and I treat those as non-negotiable. My workflow aligns well with your approach: regular progress updates, tight feedback loops, structured reviews, and fast iteration cycles. I focus on clear documentation, modular firmware architecture, and hardware designed with validation and long-term maintainability in mind. I can deliver: • Complete PCB design files and structured BOM • Firmware source code with clear build instructions • Concise test documentation aligned with agreed acceptance criteria I enjoy full system integration and problem-solving, especially in projects that combine mechanical and electrical subsystems. I’m ready to discuss your specifications and define milestones to move forward efficiently and securely.