I will design esp32, stm32, arduino, iot hardware, firmware, bluetooth, lora pcb
About this Gig
Need a reliable engineer to develop your embedded system or IoT device? I specialize in professional hardware design, PCB layout, and firmware development for smart electronic products that are ready for prototyping and manufacturing.
Whether you're building a connected sensor, automation system, wearable device, industrial controller, or wireless product, I create efficient, production-ready solutions using ESP32, STM32, Arduino, Bluetooth, LoRa, Wi-Fi, and other embedded technologies. Every design is developed with reliability, low power consumption, and future scalability in mind.
My services include schematic capture, custom PCB design, multilayer PCB layout, firmware development, microcontroller programming, peripheral integration, Bluetooth and LoRa connectivity, sensor interfacing, power management, design rule checks, Gerber generation, BOM preparation, and manufacturing documentation.
Why choose me?
- Custom embedded hardware solutions
- Clean and optimized PCB layouts
- Reliable firmware development
- Manufacturing-ready deliverables
CONTACT NOW LETS GET YOUR PROJECT STARTED.
FAQ
Which microcontrollers do you support?
I work with ESP32, ESP8266, STM32, Arduino, ATmega, RP2040, Raspberry Pi Pico, and many other microcontrollers for embedded and IoT applications.
Can you develop both hardware and firmware?
Yes. I provide complete embedded system development, including schematic design, PCB layout, firmware programming, debugging, and manufacturing-ready documentation.
Which wireless technologies can you integrate?
I can integrate Wi-Fi, Bluetooth Classic, Bluetooth Low Energy (BLE), LoRa, Zigbee, GSM, LTE, GPS, NFC, RFID, and other communication technologies depending on your project.
What files will I receive after completion?
You will receive PCB source files, Gerber files, BOM, Pick and Place files, firmware source code, assembly drawings, and all deliverables included in your selected package.
Can you design custom IoT hardware for my product?
Absolutely. I design custom IoT devices for smart homes, industrial automation, agriculture, healthcare, wearable electronics, tracking systems, and other connected applications.
Can you modify or improve an existing PCB or firmware?
Yes. I can update existing hardware, optimize PCB layouts, improve firmware performance, add new features, fix bugs, and prepare the design for manufacturing.
What do you need before starting my project?
Please provide your project requirements, functional description, preferred microcontroller, communication protocol, sensor list, power requirements, and any existing files. If you're starting from an idea, I can help develop the complete solution.

