What microcontrollers and protocols do you work with?

STM32 (including STM32H7 FDCAN), ARM Cortex-M, CAN bus, UART, SPI, I2C, BLE, and bare-metal or RTOS firmware. We design message dispatch and logging in from the start.

How do you define firmware "done"?

Not just a passing build or correct CRC. Done means the device boots, runs its normal function end-to-end on hardware, and survives a hard power cycle.

How fast can you start a firmware project?

Most engagements kick off within 1-2 weeks of a signed SOW; urgent projects have started within days. Our pod is ready — we don't have to recruit.

Embedded Systems & Firmware

Firmware Bottleneck?
We Fix That.

Senior embedded engineers for STM32, ARM, RTOS, BLE, and CAN. From architecture through production-ready firmware. No juniors. No staffing agency. Your technical execution partner.

STM32 / ARM Cortex

BLE 5.x / Wi-Fi / LoRa

CAN / FDCAN / RTOS

IoT Sensor Fusion

[email protected]

Cleveland, Ohio — Serving clients nationwide

What We Do

Full-Stack Embedded Engineering

Production-Grade Firmware

RTOS, bare-metal, bootloaders, OTA updates. Architecture designed for manufacturing from day one.

FreeRTOSBare-MetalOTABootloaders

Communication Protocols

Full-stack connectivity from the physical layer to the cloud. No junior engineers — senior architects only.

CAN / FDCANBLE 5.xWi-FiLoRa

Motor Control & Power

FOC, BLDC, stepper drive, HRTIM/DMA-based PWM. Power electronics from milliwatts to kilowatts.

FOCBLDCHRTIMPower Electronics

IoT & Edge Systems

Sensor fusion, edge analytics, cloud dashboards. From prototype sensor to production-ready IoT platform.

Sensor FusionEdge MLCloudDashboards

Case study

Four theories died first. One of them was ours.

Commercial water-treatment equipment — inherited STM32H7 firmware

A control board froze partway through every firmware update, at a different byte offset each time. We did not write this firmware. Four plausible theories were ruled out on real hardware before a probe we built read the fault out of the still-running core.

Imprecise BusFault read without halting the core, over HotPlug SWD

Stack-overflow theory killed by one line of capture: 660 B of 2 KB used

Root cause: two DMA masters writing into the same SRAM region

The fix was twelve lines — and had to resume on every exit path

Reproducible build established; a repo defect was corrupting committed binaries

STM32H7FreeRTOSSWDDMAReproducible Builds

Read the full case study

15+

Years Experience

Industry Verticals

Ready to Compress Your Timeline?

Tell us about your embedded project. We'll schedule a free consultation to discuss architecture, timeline, and how Kyros can accelerate delivery.

Talk to Our Founder

Frequently Asked Questions

What microcontrollers and protocols do you work with?: STM32 (including STM32H7 FDCAN), ARM Cortex-M, CAN bus, UART, SPI, I2C, BLE, and bare-metal or RTOS firmware. We design message dispatch and logging in from the start.
How do you define firmware "done"?: Not just a passing build or correct CRC. Done means the device boots, runs its normal function end-to-end on hardware, and survives a hard power cycle.
How fast can you start a firmware project?: Most engagements kick off within 1-2 weeks of a signed SOW; urgent projects have started within days. Our pod is ready — we don't have to recruit.

Firmware Bottleneck?We Fix That.