I will design pcb, schematic and develop esp32 arduino iot projects

United Kingdom

I speak English, French, German, Spanish, Italian, Norwegian

frey

I’m an Electronics & Embedded Systems Engineer and Product Designer specializing in PCB Design, Circuit Schematics, ESP32, Arduino, 3D CAD, SolidWorks, and Industrial Design. I help startups, invento...
About this Gig

I can help you take your project from concept and circuit schematic to PCB design, firmware programming, testing, and prototype support. My focus is on practical, reliable solutions for IoT products, smart devices, automation, monitoring systems, sensors, robotics, and custom embedded systems.


What I Offer

  • ESP32, ESP8266 & Arduino projects
  • IoT and smart home devices
  • Custom electronics & sensor systems
  • Automation & monitoring systems
  • Robotics & data logging devices
  • WiFi, Bluetooth & BLE products
  • Battery-powered devices


PCB & Circuit Design

  • Circuit schematics
  • 2-layer & multi-layer PCB layouts
  • Custom footprints
  • Power supply & sensor interfaces
  • Microcontroller, relay, motor & IoT boards


Firmware & Connectivity

I can develop firmware for GPIO, sensors, displays, relays, motors, WiFi, Bluetooth/BLE, MQTT, APIs, web servers, cloud connectivity, data logging and automation.


I can also integrate LoRa, GSM/LTE, GPS, RFID/NFC, SD cards, RS485, CAN Bus, Modbus, UART, SPI and I2C.


Manufacturing Files

Schematic, PCB source files, Gerber, BOM, Pick-and-Place, 3D PCB files, manufacturing documentation and DRC/ERC reports.


Whether you have an idea, schematic, prototype, or unfinished project

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

STEP

•

SCH

•

3DS

•

PDF

Software:

Altium Designer

•

Eagle CAD

•

EasyEDA

•

Fusion 360

•

KiCad

Interface:

HDMI

•

MIPI DSI/CSI

•

I2S

•

TDM

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

PCIe

•

Wi-Fi

•

BT