I will offer pcb design baremetal rtos for smart home iot sensor industrial controllers

I specialize in full-cycle IoT development, offering both hardware design and firmware development tailored to your application, whether it's a smart sensor, wearable, home automation, industrial controller, or wireless gateway. With 5+ years of hands-on embedded experience, I deliver production-ready designs, optimized for cost, performance, and scalability.

️Whats Included:

• Custom firmware (ESP32, STM32, nRF52, RP2040, Arduino, etc.)
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• Schematic & PCB design using Altium, KiCAD, or EasyEDA
• Sensor integration (temperature, gas, motion, GPS, biometric, etc.)
• Communication: BLE, Wi-Fi, LoRa, Zigbee, NB-IoT, 4G LTE
• Power optimization for battery operation
• Cloud integration (MQTT, Firebase, AWS IoT, Azure)
• Over-the-air (OTA) firmware updates
• Prototyping support and BOM optimization
• Firmware documentation and test procedures
• Compliance-ready designs (EMI, CE/FCC guidance)

Why Work With Me?

• Strong background in hardware and embedded firmware co-design
• Proven experience in production-grade IoT and wearables
• Clean, well-documented code and PCB layout
• Professional communication and on-time delivery
• NDA and long-term support available