Firmware for 1 MCU with 2 peripherals
- Firmware for 1 MCU with 2 peripherals (UART/SPI)
- cloud link
Fixed-price embedded firmware development services with clear deliverables. Hardware meets cloud. C/C++ firmware integration, UART/SPI serial bus communication, cryptographic Over-The-Air (OTA) update managers, and edge hardware drivers. From $339.
Hardware meets cloud. C/C++ firmware integration, UART/SPI serial bus communication, cryptographic Over-The-Air (OTA) update managers, and edge hardware drivers.
Embedded firmware development services connect the chips inside a device to the cloud behind it. Omeiro writes C and C++ firmware, talks to peripherals over UART and SPI, and builds secure over-the-air update managers.
You tell us the microcontroller and the sensors. We return code that reads them, reports to your cloud and can be updated in the field.
The biggest cost driver in embedded firmware development is the number of distinct peripherals, not the amount of code. Every sensor, radio or display brings its own datasheet quirks, timing rules and failure modes, which is why our tiers are counted in peripherals: two on Basic, up to five on Standard. Before ordering, gather your schematic, the exact MCU part number, the datasheets for each chip and any existing bring-up code.
A good result is firmware you can rebuild and flash without us. Expect a clean project layout, readable drivers separated from application logic, and notes on the toolchain so your own engineer can pick it up. In embedded firmware development, a common mistake is treating the update path as an afterthought; a device with no safe way to receive new code becomes a recall risk, so OTA is designed in from the start, not bolted on.
We review your board, MCU and peripheral list.
Code for each sensor or bus is written and tested on your hardware.
MQTT or the cloud link is built, with signed updates where your package includes them.
You receive the code and instructions for building and flashing.
Packages cost $339, $959 or $2,299, one-time, with peripheral counts listed.
Work arrives in 7, 14 or 28 days depending on the tier.
Cloud ingestion and time series storage sit in the same Software & Cloud Engineering division.
Fixed packages: Basic $339, Standard $959, Premium $2,299. You see the full price before you order, and you can also ask for a custom quote.
Delivery depends on the package: Basic 7-day delivery; Standard 14-day delivery; Premium 28-day delivery.
The Basic Package includes: Firmware for 1 MCU with 2 peripherals (UART/SPI); cloud link. Higher packages add more scope, revisions and support.
Yes. If none of the packages fits, use the custom package form on this page to describe what you need, and our team sends you a fixed price.
We need access to test on your board. Contact us before ordering to agree the arrangement.
Signing proves an update came from you, so a device never installs tampered code.
Packages are priced per MCU. Tell us your chip before ordering so we can confirm it is workable.
You own what we build once your order is fully paid. Standard and Premium include the source code.
Yes. Send the schematic, the MCU part number and whatever bring-up code you already have, and we build on it instead of starting over. This usually makes the peripheral list easier to scope.
Have the board design, the list of sensors or modules to be read, and the cloud endpoint or protocol you want to report to. Datasheets for each peripheral speed up the driver work.
Need a different number of concepts, a full brand kit, a faster deadline or something else? Tell us what you need and we'll put together a custom package for you and reply soon.
Embedded Firmware Development Services is one part of the picture. Omeiro also builds fast websites, UI/UX systems, branding, video and technical SEO, so every channel works together.
Custom, ultra-fast websites built on Tailwind and modern web standards. Built for high conversion, clean architecture, and fast load times.
Interactive Figma wireframes, mobile app UI, typography palettes, and user journey prototypes for complete digital design systems.
Luxury commercial print, gold-foiled business cards, merchandise, corporate letterheads, and retail packaging suites.
Hollywood-grade animated stings, YouTube video openers, TikTok reels, and broadcast commercial bumpers.
Compete for page-one rankings with schema markup, site speed tuning, high-authority backlink architecture, and keyword clustering.
Scalable ad funnels across Google Search, Meta CAPI, LinkedIn B2B, and TikTok Ads designed for positive ROAS.
Every market sector has unique trust markers, visual standards, and buyer expectations. Explore our specialized solutions.
Secure patient web portals, clinic branding & local patient SEO.
High-authority law practice identities, case lead funnels & reputation.
Technical product specs, industrial vector schematics & B2B bids.
Investor decks, MVP web platforms, brand voice & rapid iteration.
Architectural crests, yard signs, luxury brochures & MLS listing integrations.
High-contrast vehicle fleet wraps, uniforms & local Google LSA pins.
Artisanal badges, neon signage, menus, packaging & online ordering.
Custom Shopify stores, unboxing suites, Meta CAPI & product 3D.
Speak directly with our Creative & Engineering Directors. Selected work is featured in our master portfolio.