Embedded System Consulting
Make informed decisions about creating embedded solutions, upgrading legacy firmware, scaling IoT fleets, and more. See immediate impact with a dedicated session.
Optimize Your Embedded System with Practical Guidance
Receive a clear roadmap from hardware selection to firmware architecture and legacy system modernization. Book an hour with an embedded systems expert and walk away with tips on what to do to move your system toward success.

How it works
- Describe your challenge — Tell us about your hardware, firmware, or integration issues.
- Meet our expert — A hands-on engineer reviews your situation and discusses solutions.
- Receive a detailed plan — Walk away with a document outlining the steps needed to optimize, future-proof, and secure your system.
Act now
Don’t wait until outdated firmware or poorly integrated hardware puts your brand at risk. Protect your reputation and design systems with long-term reliability in mind.

What kind of problems can we address during a consulting call?
Hardware Challenges
- Choosing the right processor, sensors, and peripherals for your application
- Designing custom PCBs or selecting off-the-shelf solutions
- Optimizing power consumption, thermal performance, and form factor
Firmware & Software Issues
- Bare-metal, RTOS or embedded Linux firmware development
- Legacy firmware modernization
- Integrating multiple sensors and handling real-time data synchronization
- Implementing modular, scalable architecture for easier upgrades
Connectivity & IoT
- Wired and wireless communication (BLE, Wi-Fi, LTE, USB, CAN)
- Secure device-to-cloud integration with APIs and protocols
- Over-the-air (OTA) updates and remote monitoring
Testing & Reliability
- Hardware-in-the-loop (HIL) and unit testing
- CI/CD pipelines for automated, reliable firmware builds
- Ensuring compliance with standards
System Optimization & Strategy
- End-to-end product roadmaps from prototype to production
- Scaling embedded systems for fleets of devices
- Future-proofing systems for maintainability, security, and performance
Develop an embedded system from A to Z with DAC.digital

Why DAC.digital?
Complete Embedded Expertise
DAC.digital delivers embedded systems across the full technology stack, including bare-metal firmware, RTOS, and embedded Linux. Expertise extends to hardware consulting, connectivity, security, and DevOps, ensuring every layer is optimized for performance and scalability. Modular architectures, hardware-in-the-loop testing, and automated CI/CD pipelines allow clients to ship devices that remain reliable today and maintainable and future-proof as fleets expand.
Client-Focused Approach
Every project centers on the client’s goals. Dedicated workshops clarify needs, align expectations, and shape a development roadmap tailored to each project. Clients work directly with seasoned engineers who build embedded systems daily and provide solutions grounded in practical experience, not theory. Whether starting from an idea, refining a prototype, or modernizing a legacy system, production-ready solutions are delivered to meet business-specific requirements.
Proven Impact Across Industries
Projects spanning industrial IoT, MedTech, and drones demonstrate measurable results, including faster releases, over-the-air updates, and compliance with industry standards. Systems are backed by robust wired and wireless connectivity and layered security, enabling reliable, safe, and scalable operation in demanding real-world applications.
Case studies about embedded systems

Multifunction device development
D_Box is a single-board computer featuring an ARM processor and Linux OS, designed for plug-and-play IoT data collection. The device supports both wireless and wired connectivity, operating seamlessly in stationary and mobile environments. Proven in industries such as dairy logistics, D_Box enables remote access, over-the-air updates, and real-time monitoring, allowing operations teams to respond faster and make data-driven decisions with confidence.
Legacy firmware update for equipment manufacturer
A global equipment manufacturer refactored an outdated codebase, migrated to a modern ARM GCC toolchain with CMake, and enabled DevOps practices with CI/CD pipelines for reliable builds and automated testing.


Drone as embedded hardware
Need advice on multi-sensor integration and data synchronization? Our team can deliver it! For Agrarsense project, we’ve built a drone that integrated LiDAR, RGB cameras, and geolocation modules into a custom drone to generate datasets for machine learning. By synchronizing sensor data and tagging it with GPS coordinates, the system delivered precise 3D maps that enabled more efficient planning for heavy machinery.
What kind of tech our embedded experts use?
Firmware expertise
- Bare-metal firmware
- RTOS-based firmware (FreeRTOS, Zephyr)
- Embedded Linux (Yocto, Buildroot)
- Secure bootloaders
Programming languages
- Low-level languages: C, C++
- Scripting languages: Python
Build
- Build systems: CMake, Make
- Toolchains: GCC
Hardware
- MCUs/MPUs: ST, Texas Instruments, Microchip, NXP, Infineon, Analog Devices Multiple architectures: 8, 16, 32 and 64 bits
- Signal measurement, conditioning
Testing frameworks
- Embedded unit-testing: Unity, CppUTest
- Hardware-in-the-Loop (HIL) testing
- Robot framework
Connectivity solutions
- Wireless: BLE, Wi-Fi, LTE, LoRa
- Wired external: USB, Ethernet, CAN, RS-232, RS-485
- Wired internal: UART, I2C, SPI
- Protocols: MQTT, HTTP, CoAP, HL7, AMQP
DevOps
- CI/CD: Docker, GitLab CI, GitHub Actions
- OTA updates
Book embedded system consulting
Contact us!
Send us an email: [email protected]