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I will design esp32 custom pcb with sensors and firmware development
United Kingdom
I speak English, German, French
Hardware developer, Electronics Engineer, PCB Designer
Having over nine years of experience in Electronics Engineering, I combine a strong passion with professional expertise. Specializing in PCB design and firmware development, I provide an exceptional b...
About this Gig
Welcome,
I will design your complete ESP32-based custom PCB including schematic design, PCB layout, and firmware development. Whether you need temperature monitoring, ultrasonic sensing, motion detection, or IoT connectivity I deliver a production-ready board with all supporting files.
What You'll Get
Each project includes:
- Full schematic design in [Altium Designer / KiCad]
- 2-4 layer PCB layout with optimized routing
- Gerber files ready for manufacturing (JLCPCB, PCBWay, Seeed)
- Bill of Materials (BOM) with verified part numbers
- Firmware source code (Arduino IDE / ESP-IDF / PlatformIO)
- 3D STEP file for mechanical integration
Firmware Expertise
- ESP-IDF, Arduino, PlatformIO
- FreeRTOS for multitasking
- WiFi / BLE networking
- MQTT, HTTP, WebSocket protocols
- Sensor drivers & data logging
- Debugging with JTAG, serial, OTA
Please Contact Me Before Ordering
Every project is unique. Send me a message with your idea and I'll confirm the scope, timeline, and price before you place an order.
FAQ
What software do you use for PCB design?
I use Altium Designer and KiCad, depending on your preference and budget. Both produce industry-standard Gerber files accepted by any manufacturer.
How many layers can you design?
I design 2-layer, 4-layer, and up to 6-layer boards. For most ESP32 sensor projects, a 2-layer or 4-layer board is sufficient. I'll recommend the right stackup for your project.
Do you provide the firmware too?
Yes. I develop firmware using ESP-IDF or Arduino Framework with PlatformIO. I also work with FreeRTOS for multitasking and include WiFi/BLE networking, sensor drivers, and OTA update capability when needed.
What sensors can you integrate?
I have experience with temperature/humidity (DHT22, BME280), ultrasonic (HC-SR04), accelerometer/gyroscope (MPU6050), microphone (MAX9814), IR, photoresistor, knock, vibration, heartbeat, water level, voltage detection, magnetic reed, photodiode, camera modules, and LIDAR.
Can you use my specific parts or reference design?
Absolutely. If you have a preferred microcontroller, sensor module, or existing schematic, send it to me and I'll integrate it into the design.
What information do you need from me to get started?
Just a description of your project idea. If you have a schematic, block diagram, or list of desired features even better. Send me a message and we'll discuss the details.
