I will code arduino project, program esp32, do electronic circuit and create pcb design

Hong Kong

I speak German, English, Chinese

PCB Designer, Robotics, Embedded Hardware and Control

I am a PCB Design and CAM Engineer with expertise in Altium, EasyEDA, and embedded systems (ESP32, Arduino). I deliver end-to-end solutions, including PCB layout, DRC, signal integrity, PDN analysis, ...
About this Gig

Looking for an experienced engineer to turn your idea into a reliable, production ready electronic hardware solution?

You're in the right place.

I am a PCB Design & Embedded Systems Engineer with 5+ years of experience, specializing in hardware prototyping, schematic design, and high-performance PCB development. I have successfully delivered 30+ projects across IoT, robotics, and embedded systemshelping clients move from concept to fully functional products.


My Services

Circuit & Schematic Design

  • Analog and digital circuit design
  • Component selection and optimization
  • Power supply design (LDO, Buck/Boost converters)
  • Sensor interfacing and signal conditioning

Professional PCB Design

  • Multi-layer PCB (28 layers)
  • High-speed and mixed-signal layout
  • Controlled impedance routing
  • EMI/EMC-conscious design
  • Full DRC compliance

Embedded Systems Development

  • ESP32 / ESP8266
  • STM32
  • Arduino platforms
  • Communication protocols (I2C, SPI, UART, CAN)
  • Firmware development and debugging


Manufacturing-Ready Outputs

  • Gerber files (RS-274X)
  • BOM (Bill of Materials)
  • Pick & Place files
  • Panelization
  • DFM/DFA optimization

Please message me before placing an order

Platform:

Arduino

Sensors:

Temperature

Humidity

Microphone

Infrared

Knock

Expertise:

Debugging

Microcontrollers

Networking

IoT

Programming

Other Electronics Engineering Services I Offer