Firmware Development Services | Custom Embedded Software
ZedIoT delivers production-grade firmware and embedded software for ESP32-based and MCU-driven devices, with a focus on real-time performance, secure connectivity, and long-term stability.
We also support STM32, NXP, OpenWRT, and embedded Linux platforms as needed.
Innovate with ZedIoT Custom Firmware Development Services
At ZedIoT, we deliver top-notch firmware development services, specializing in custom and embedded firmware software services. As a leading firmware development company, we ensure seamless hardware integration and enhanced device performance.
Maximize Device Efficiency with Our Embedded Firmware Development Services
We deliver full-cycle firmware and embedded software services—from low-level drivers to OTA and protocol integration—tailored for AIoT and industrial devices.
Custom Firmware Design & Development
Transform prototypes into production-ready devices with our custom firmware, ensuring compatibility with any embedded OS.
Embedded Linux & OpenWRT Services
Build secure, lightweight, and maintainable Linux-based firmware images for gateways, routers, and industrial edge devices.
Bootloader & Driver Development
Develop and port low-level components, including bootloaders and peripheral drivers, to ensure system initialization and integration..
OTA Update System Services
Implement secure and reliable over-the-air update mechanisms for remote device management and version control.
Protocol Stack Integration
Support a wide range of industrial and IoT protocols—MQTT, BLE, LoRaWAN, NB-IoT, Modbus—to enable seamless data communication.
Power Optimization & Debugging
Optimize firmware for ultra-low-power applications and enhance real-time performance with advanced debugging tools.
Middleware Integration
Bridge firmware with applications through secure middleware layers, improving system interoperability and cloud readiness.
PoC-to-Production Support
From rapid prototyping to mass production, we deliver maintainable, scalable firmware with documentation and long-term support.
Full-Cycle Embedded Software Delivery
We handle the full stack: firmware, OS, drivers, and testing—delivering production-grade embedded systems tailored to your needs.
Firmware Development Use Cases
Embedded development case
Using IoT and mobile tech, this smart temperature patch enables real-time remote monitoring and cloud data storage. Parents can track their child’s temperature via a mobile app and respond with proper care. Made with medical-grade materials and rigorously tested, it ensures safety and health for children.
Embedded Custom development case
A Shanghai restaurant/bar merged dining and entertainment. We offered a streamlined software/hardware solution for gaming. Customers start games via QR code or NFC wristband, with scores sent to a mobile app for ranking.
Embedded development - Lower Computer
We developed a fan health monitoring platform for a client. Sensor data is processed by lower-level software via an FPGA in an industrial control computer. Processed data is then filtered and sent to an ARM box for edge computing, secondary filtering, and data collection as per upper computer instructions...
Embedded development case
An Australian elderly care institution is developing a smart health monitoring product to enhance care for the aging population by providing real-time monitoring and early health warnings, aiming to improve residents' safety and quality of life.
Industries We Serve with Embedded Solutions
ZedIoT's embedded firmware development expertise is applied across various sectors, including industrial, medical, automotive, and consumer goods, delivering tailored solutions that enhance functionality and efficiency in each domain.
Consumer Electronics
- Embedded development services for consumer electronics, including Android app development and more.
Industrial Automation
Software support for industrial automation, including PLC programming and monitoring, with integrated edge computing.
Medical Electronics
Wearable health monitors R&D with low-power wireless and embedded software for medical devices such as blood analyzers.
Automotive Electronics
Designing and developing embedded control systems and software for vehicles to enhance their safety, comfort, and energy efficiency.
Smart Home
Smart home devices and software for home intelligence, with custom Tuya ecosystem products and Matter protocol.
Game and Sport
- Game equipment control and management
- Smart game controller embedded development
- OpenWrt development
Robotics
- Hardware and software, electric motor controllers, computer vision algorithms, AI solutions.
Custom Solution for Every Stage of Firmware
- From hardware to software to analytics and applications development
- Industry-Specific aIoT solutions for your business, free demo available
- Expert team delivering fast MVPs to validate your market
Why Choose Our Firmware Development Services?
Quick Demonstration
Quickly validate customer product ideas to avoid risks and losses.
End-To-End Development
End-to-end support for seamless IoT integration and deployment.
High Quality Local Suppliers
We will provide a list of local suppliers to simplify your selection process.
Long-term maintenance
Provide customized long-term maintenance services based on needs.
Helping Industries Grow with the Power of Digital Transformation
For any digital or smart management needs, click the button to connect with our experts within 24 hours.
ZedIoT Embedded Firmware Expertise
System
MCU
ICT
Language
AI MODELS
Meet Our Embedded Firmware Engineers
Our team of senior engineers specializes in STM32, FreeRTOS, and embedded protocol integration—delivering reliable solutions from prototype to production.
Leven Tao
Embedded Software & Hardware Engineer
- Over 8 years
- Programming: Python, Arduino, C/C++
- Proficient in ARM and 8051 architectures, Keil, STMCubeIDE, Atmel Studio, VSC+PlatformIO, clion, RT-Thread and FreeRTOS
- Expertise in ARM peripherals, firmware development services like low-level driver development.
- Skilled in circuit board soldering, schematic design, and PCB layout
Evan Wu
Embedded Software Engineer
- Proficient in C programming and Keil-based application development
- Extensive experience in STM32F1 microcontroller and FreeRTOS system development
- Communication Protocols: IIC, UART, SPI, 485, Modbus
- Skilled in creating circuit schematics using JLCEDA
- Specialized in developing IoT products (hardware & software)
Alex Li
Embedded Software & Hardware Engineer
- Over 8 years
- Skilled in integrating various data protocols, including RS232, RS485, and PLC
- Deep understanding and practical application of IoT communication protocols: NB-IoT, GPRS, MQTT, and CAT 1
- Designed and implemented the architecture and functionality of smart wearable devices
Tim Zhu
Embedded Software & Hardware Engineer
- Over 10 years
- Programming: C/C++, Python, Shell
- Frameworks: QT
- Microcontrollers: STM32, MSP, AVR
- PCB Design Tools: Pretel99, Altium Designer
- Expertise: Strong knowledge of software design principles, system architecture, and design patterns
How Our Embedded Team Works
Our embedded dev team's development process and how they assist our clients in pushing products to the market.
PCB Design
DEVICE DEVELOPMENT AND TEST
CLIENT ONSITE DEPLOY
Clients that Trust Us
ZedIoT Service Process
Requirements Analysis
- Deep understanding of client needs
- Define technical requirements
- Propose cloud integration solutions
Design and Development
- Hardware design
- Reliable backend services
- Seamless integration
Device Integration
- Assess the existing equipment situation
- Configure and optimize devices for cloud integrations
Testing and Validation
- Software bug fixes
- High-quality device cloud integration
Continuous Maintenance
- 24/7 device monitoring
- Quick risk response
- Device management and data analysis services
Frequently Asked Questions
Our embedded team has successfully completed over 20 projects, including:
- Gateway (PCBA) Development: Bluetooth, 4G Cat1, and Wi-Fi gateways.
- Hardware & Software Development: Circuit design, PCB development, microcontroller programming, and prototype manufacturing.
- Smart Product Development: Solutions for industries such as industrial automation, power systems, wind energy, smart wearables, and smart home technologies.
Since ZedIoT establishment in 2016, we have embraced Agile as a core workflow methodology. Our team has consistently practiced Agile principles, including sprint planning, daily stand-ups, iterative development, and continuous feedback. We offer customized teams comprised of proactive and self-motivated agile developers to meet our clients’ diverse development needs and create value for their rapidly evolving business.
We scale resources as needed to meet project demands while ensuring smooth delivery. With a highly stable team—most members having over 5 years of experience and 15% with more than 10 years—we maintain continuity through robust knowledge-sharing, documentation, and overlapping skill sets. Long-term support is guaranteed through dedicated maintenance plans and strong team management.
With a team of 10 experts and experience in 30+ successful projects, ZedIoT (a professional firmware development company) offers firmware services such as hardware integration, driver development, real-time OS programming, communication protocols, and performance optimization to enhance device functionality.
For embedded development, the key personnel typically required and their associated costs, which can be billed either hourly or as a fixed fee, include:
- Embedded Software Engineer: Develops and tests the software running on embedded hardware.
- Hardware Engineer: Designs and tests the physical components of the embedded system, including PCB layout and circuitry.
- Firmware Engineer: Specializes in writing low-level software that interfaces directly with hardware.
- Systems Engineer: Manages the integration of hardware and software to ensure the system functions as intended.
- QA/Testing Engineer: Focuses on testing the embedded system to ensure it meets specifications and standards.
- UI/UX Designer: Designs the user interface and user experience for interactions with the embedded system.
We will define the personnel requirements and costs based on the client's project needs.
Getting Started with Our Embedded Software Development Services is Simple.
- Fill out the form to provide us with initial details about your project
- Discuss your ideas and business needs with our experts during an online meeting or complimentary call
- Receive tailored recommendations and solution
- Select the best engagement model that fits your project's requirements
- Kick off Your embedded system development
For Flawless Embedded Software Development, We Utilize the Following Operating Systems:
- Embedded Linux
- Windows/Windows CE
- Android
- RTOS
- ROS
Related Services We Provide
Custom ESP32 Hardware & Firmware Development
We provide custom ESP32 hardware and firmware development, including PCB design, ESP-IDF firmware, wireless connectivity, and low-power optimization for production-ready devices.
IoT Gateway Custom Development
We specialize in Customized IoT Gateway Development, offering tailored IoT gateway solutions that ensure seamless connectivity, low power consumption, and remote OTA upgrades
Custom PCBA Design Services
ZedIoT provide end-to-end PCBA design services, including schematic capture, component selection, PCB layout, and DFM analysis. Our process optimizes performance and reliability.
10+
Years of Experience
70+
Expert Team
300+
Served Clients
320w
Devices Access