Electronic Product Development Services
Electuni LLC offers six integrated engineering services that cover the full path of a hardware product: hardware design, embedded firmware, 3D enclosure design, IoT systems, mobile and web apps, and AI & IoT platform integration. One team carries a product from schematic to shipped app, so the board, firmware, housing and software are designed to work together.
Firmware and IoT
Chip-specific firmware and the dashboards that turn device data into something a team can use.
ESP32 Firmware Development
ESP-IDF firmware with FreeRTOS tasks, secure OTA, secure boot and flash encryption, planned for the factory
STM32 Firmware Development
STM32 firmware from part selection to field updates: HAL, LL, FreeRTOS, DMA, CAN and low power
IoT Dashboard Development
From device to MQTT broker to TimescaleDB, then Grafana or a custom Next.js dashboard
PCB Design Capabilities
Specialist PCB work inside a product: dense, RF and high-speed boards, and getting inherited or early designs ready for fabrication.
HDI PCB Design
Microvia stackups, via-in-pad and fine-pitch BGA fan-out, planned with your fabricator
RF PCB Layout
Antenna keep-outs, 50-ohm feed lines, matching networks and radio module integration
Impedance-Controlled PCB Design
Fabricator-agreed stackups, field-solver widths, differential pairs and length matching
PCB DFM Review
Fabrication, assembly and test checks, and a release package your fabricator can build from
Altium Design Rescue
Broken libraries, missing footprints, obsolete parts and unclear revisions, sorted out
PCB Design for Startups
Boards prototype fabs can build, and a clear plan for what to fix in rev A and rev B
Industries
Product types with their own engineering constraints.
How the Full-Stack Offer Fits Together
A connected hardware product needs several disciplines to work as one system. Electuni covers each stage in the order a product is usually built, from circuit board to app.
- 1
Hardware Design: The system architecture and schematics are designed, and the first boards are brought up.
- 2
Firmware Development: Firmware is written for the microcontroller on that board.
- 3
3D Enclosure Design: An enclosure is designed around the board so electronics and housing fit together.
- 4
IoT Systems: Device provisioning and cloud connectivity make the product a connected system.
- 5
Mobile & Web Apps: Mobile and web apps give users and product teams control of the device.
- 6
AI & IoT Platform Integration: The product is connected to IoT platforms and gains AI: edge models on the device, cloud ML and smarter dashboards.
Electuni also runs a dedicated PCB design division at circuit-board-design.com. To see a published project, read the CHEFFY EGOR case study.