I will design raspberry pi 4 5 hat, rf antenna circuit and wireless communication pcb
High Frequency, RF and Microwave Electronic Engineering
About this Gig
Are you looking to turn your Raspberry Pi idea into a professional, production-ready custom HAT? I'm an experienced PCB & RF hardware designer with deep expertise in Raspberry Pi 4 & 5 HATs, RF antenna design, and wireless communication circuits. I'll take your concept from schematic to a manufacturable, tested board.
What I do:
- Full schematic design & PCB layout (KiCad / Altium / Eagle)
- Raspberry Pi 4 / 5 HAT design full 40-pin compliance + ID EEPROM support
- Wireless integration: Wi-Fi, BLE, LoRa, Zigbee, 4G/LTE, NB-IoT, GPS
- RF antenna design & tuning PCB trace, chip, or external antenna (50Ω matched)
- Impedance-controlled traces & EMI/EMC-aware layout
Why choose me?
- 5+ years in RF & embedded hardware design
- Clean, well-documented, factory-ready files
- On-time delivery with responsive support
To get started, simply send me a message with:
- Your project idea / features
- Which wireless protocol you need (BLE, LoRa, Wi-Fi, 4G, etc.)
- Any reference boards or pin requirements you have
- Your target budget & timeline
Specialization:
Circuit design
•
Schematics
•
Layout
•
Footprint
•
Gerber
File format:
Gerber
•
BRD
•
SCH
•
3DS
Software:
Altium Designer
•
Eagle CAD
•
EasyEDA
•
Arduino
FAQ
Which software do you use?
KiCad (free for you to view/edit), Altium, or Eagle — your choice.
Do you provide antenna design or just the footprint?
Wi-Fi, BLE/Bluetooth, LoRa, Zigbee, 4G/LTE, NB-IoT, and GPS/GNSS.
Which wireless protocols can you design for?
Wi-Fi, BLE/Bluetooth, LoRa, Zigbee, 4G/LTE, NB-IoT, and GPS/GNSS.

