I will custom rf automotive stm32 pcb layout circuit board schematic esp32 gerber files
Embedded Systems Engineer and Wearable PCB Design Expert
About this Gig
Are you looking for a production-ready, industry-standard PCB design? Whether you need a rugged automotive-grade electronic control unit (ECU), a high-frequency RF circuit with strict impedance matching, or a smart IoT device powered by STM32 or ESP32, you are in the right place
I am a professional electronics engineer specializing in high-speed, multi-layer hardware design. I transform your concepts, block diagrams, or hand-drawn sketches into reliable, manufacturable circuit boards.
️ What I Offer:
- Schematic Capture: Clean, hierarchical, and easy-to-read schematics.
- PCB Layout & Routing: Multi-layer designs (2, 4, 6, or 8 layers) optimized for signal integrity.
- RF & High-Speed Design: Antenna matching networks, stripline/microstrip routing, and $50\ \Omega$ impedance tuning for BLE, Wi-Fi, or cellular.
- Automotive Grade Engineering: Component selection for harsh environments, thermal management, reverse polarity protection, and transient voltage suppression (TVS).
- DFM (Design for Manufacturing): Layout optimized for seamless assembly at JLCPCB, PCBWay, or local fabs.
Please message me before placing an order so we can review your specific requirements and prevent cancellation.
FAQ
Which PCB design software do you use?
I primarily work in Altium Designer and KiCad, depending on your preference. I can also use EasyEDA for simpler, cost-effective projects. Please state your software preference when ordering.
Can you help me fix or optimize an existing RF layout?
Yes, RF traces require precise width calculations based on the PCB dielectric material and stackup to hit exactly $50\ \Omega$ impedance. I can audit your current layout, optimize the antenna matching network, and correct grounding issues.
What files will I receive?
You will receive schematic files, PCB layout files, Gerber files, BOM, and pick-and-place files ready for manufacturing.
hat makes a PCB layout "Automotive Grade"?
Automotive environments suffer from extreme heat, vibration, and massive electrical noise (like load dumps). I design these boards using AEC-Q100/Q200 qualified components, robust over-voltage/reverse-polarity protection, and wide trace spacing to handle high currents and thermal stress.
Do you write the firmware or code for the STM32 / ESP32?
This gig specifically covers hardware schematic capture and PCB layout. However, I can provide basic hardware initialization advice. For full firmware development, please message me for a custom add-on quote.
Will my files be ready for commercial manufacturing right away?
Absolutely, You will receive a complete manufacturing package including Gerber RS-274X or X2 files, Drill files, an organized BOM, and a Component Placement List (CPL) required for automated assembly lines.
Can you design multilayer and RF PCBs?
Yes, I specialize in RF routing, impedance considerations, multilayer stackups, and signal integrity optimization.
Can you redesign or modify existing PCBs?
Yes, I can update, optimize, or redesign existing schematics and PCB layouts.

