I will design esp32 iot pcb, esp32 sensor, wireless device and develop custom firmware
ESP32 PCB design, custom firmware development, and smart electronic products
About this Gig
Are you looking for a reliable expert to design your custom ESP32 IoT PCB and develop functional embedded firmware?
You are in the right place.
I will help turn your electronic product idea into a working ESP32-based IoT device by combining professional PCB design, schematic development, and custom firmware development.
Whether you need a smart device, wireless sensor system, home automation controller, or custom IoT product, I can help with the hardware and firmware side of your project.
My services include:
- ESP32 PCB design and schematic
- IoT hardware development
- ESP32 firmware development
- Embedded C/C++ programming
- Wi-Fi and Bluetooth connectivity
- Sensor and actuator integration
- Custom PCB layout and routing
- Smart home and automation projects
- IoT device prototyping
- Gerber and manufacturing files
- PCB and firmware debugging
I focus on clear communication, reliable development, and practical solutions tailored to your project requirements. I can assist from the initial concept through PCB design, firmware integration, testing, and prototype development.
Please contact me before placing an order to discuss your project requirements.
Other Electronics Engineering Services I Offer
FAQ
What information do you need before starting?
Please send your project idea, required features, preferred ESP32 module, input/output requirements, sensors, communication method, and any existing files.
Can you design both the PCB and firmware?
Yes. I can provide ESP32 schematic design, PCB layout, embedded firmware, and hardware/firmware integration.
Which ESP32 features can you work with?
I can work with Wi-Fi, Bluetooth, sensors, actuators, GPIO, I2C, SPI, UART, PWM, ADC, and other ESP32 interfaces.
Will I receive manufacturing files?
Yes. Depending on your selected package, you can receive Gerber files, BOM, pick-and-place files, schematics, PCB source files, and firmware source code.
Can you modify or debug an existing ESP32 project?
Yes. I can review, modify, debug, and improve existing ESP32 PCB designs and firmware projects.

