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David
@da_vid43
Level 1
RF PCB Design Engineer LoRa, GPS, RFID, Antenna and IoT Hardware Expert
Nigeria
English, Spanish, French, German, Italian, Arabic
About me
I am an RF PCB Design Engineer specializing in LoRaWAN hardware, GPS tracking systems, RFID/NFC solutions, antenna design, and IoT electronics. My expertise includes RF circuit design, schematic capture, multilayer PCB layout, RF matching networks, antenna tuning, GNSS integration, LTE/GSM devices, wireless sensor nodes, and ESP32 development. I deliver production-ready designs with Gerber files, BOM, documentation, manufacturing support, and optimized RF performance for reliable real-world applications.
Skills
David
Offline •
Average response time: 1 hour
See my services
Printed Circuit Boards (PCB)
I will design rfid nfc pcb design access control hardware and wireless communication
Embedded Systems & IoT
I will design lora pcb, lorawan hardware, esp32 lora and iot sensor boards
7 Reviews
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1-4 out of 7 Reviews
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sdgeek
United States
Ongoing collaboration
Great working with him on this project. Very happy.
Seller's Response
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chillswolfss
United Kingdom
Seller's Response
Helpful?
nelson_goodluck
United Kingdom
He was very professional and seamless through and through.... top
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sdgeek
United States
Ongoing collaboration
Great working with David, professional and detail oriented.
Helpful?
