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I will design custom stm32, esp32, or arduino microcontroller pcb with firmware
Expert Embedded Systems & PCB Designer | Microcontrollers, Sensors, Drone Flight Controllers
I specialize in designing professional PCBs and writing optimized firmware for IoT devices, smart sensors, ...
About this Gig
Are you looking for a professional, manufacture-ready PCB design for your microcontroller project?
I specialize in custom embedded systems using STM32, ESP32, ESP8266, Arduino (Nano, Uno, Mega), RP2040, and more.
What you'll get:
- Complete schematic design
- Professional multi-layer PCB layout (2-4 layers)
- Optimized component placement & routing
- Bill of Materials (BOM) with reliable suppliers (LCSC, DigiKey, Mouser)
- Gerber files, drill files, and fabrication outputs
- Basic to advanced firmware in C/C++ (uploaded via Arduino IDE, PlatformIO, or STM32CubeIDE)
- 3D view of your board
- Design review and recommendations for cost reduction/reliability
Perfect for:
- IoT devices
- Home automation
- Robotics & motor control
- Wearables
- Industrial sensors
- Prototyping & small-batch production
Tools I use: KiCad (v8/v9), Altium Designer, EasyEDA
100% satisfaction unlimited revisions until you're happy!
Send me your requirements (features, size constraints, power needs, preferred MCU) and let's bring your idea to life!
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FAQ
What do I need from you to start?
Your project idea, desired features, preferred microcontroller (e.g., ESP32, STM32F4), size limits, power source, and any reference designs.
Do you provide firmware?
Yes! Basic in Standard, advanced/custom in Premium.
Can you make it low-power or battery-operated?
Absolutely – I specialize in low-power optimization.
Do you support high-speed signals (USB, Ethernet)?
Yes, in Premium package with impedance control.
Will the design be ready for JLCPCB/PCBWay?
100% – I always follow their DRC rules.
