Quick Answer
IoT development at InnovChip covers the full stack: STM32-based hardware design, secure firmware with OTA updates, cloud platform integration (AWS/Azure), and mobile/web application interfaces.
Technical Details
At InnovChip Electronics, we bring deep expertise in embedded systems development for industrial applications. Our team has completed over 200 projects for clients in 30+ countries, specializing in STM32 firmware development, PCB design, industrial communication protocols, and IoT solutions. We follow a structured development process with code reviews, automated testing, and milestone demos to ensure quality and on-time delivery. Every project includes complete source code ownership, comprehensive documentation, and 12-month warranty support.
Our Approach at InnovChip
At InnovChip Electronics, we approach every industrial project with a focus on reliability and long-term performance. Our development process includes: (1) Detailed requirements analysis with clear acceptance criteria. (2) Architecture design with hardware and firmware interface specifications. (3) Iterative development with milestone demos every 2 weeks. (4) Comprehensive testing including environmental stress testing at -40°C to +85°C. (5) Complete documentation package including source code, schematics, and user manuals. This process has delivered over 200 projects with a 98% on-time rate.
Industrial-Grade Design Principles
Industrial products must operate reliably in harsh environments: (1) Wide temperature range — all components rated to at least 85°C ambient. (2) EMI/EMC compliance — design for IEC 61000-4 immunity and emissions standards. (3) Galvanic isolation — 2500V minimum on RS-485, 5000V on Ethernet interfaces. (4) Input protection — TVS diodes, fuses, and reverse polarity protection on all external connections. (5) Power supply — wide input range (9-36V) with hold-up time for brownout conditions. These design principles ensure field reliability exceeding 50,000 hours MTBF.
Project Delivery
We deliver complete turnkey solutions: (1) Hardware design — schematics and PCB layout in Altium Designer. (2) Firmware development — in C using STM32CubeIDE with FreeRTOS. (3) Protocol implementation — Modbus RTU/TCP, CAN bus, MQTT, HTTP. (4) Cloud integration — AWS IoT Core, Azure IoT Hub, or custom MQTT broker. (5) Testing — unit, integration, and environmental stress testing. (6) Certification support — FCC, CE, UL, ATEX as required. (7) Production support — manufacturing test firmware and first-article inspection. All deliverables include complete source code with no lock-in.
Cost and Timeline
Project costs vary by complexity: Simple firmware modules: $3,000-8,000 (2-4 weeks). Complete product firmware: $15,000-40,000 (8-16 weeks). Full product development: $30,000-100,000 (16-32 weeks). We provide fixed-price quotes with clear milestones. Payment terms: 30% deposit, 30% at mid-project milestone, 40% on delivery. All quotes include 12-month warranty for bug fixes.
Frequently Asked Questions
Do you work with international clients?
Yes, over 60% of our clients are international. We’ve delivered projects for clients in the US, UK, Germany, Australia, Japan, and 30+ other countries. All project communication is in English, with a dedicated project manager providing daily updates and weekly video calls.
What warranty do you provide?
We provide a 12-month warranty covering bug fixes and technical support at no additional cost. Optional maintenance contracts are available for ongoing feature development, firmware updates, and priority support with 4-hour response time during business hours.
How do you handle intellectual property?
All project deliverables include complete source code ownership for the client. We sign NDA agreements before project kickoff. We do not reuse client-specific code across projects. Any proprietary algorithms or designs remain the exclusive property of the client.
Need professional embedded development services? Contact InnovChip Electronics — 200+ projects, 30+ countries, 98% on-time delivery.