I will design pcb and write firmware for your electronics project

Need professional PCB design and firmware development?

I will design a reliable, Manufacturing Ready PCB and embedded system based on your schematic, circuit requirements, or project concept.

My expertise includes:

PCB layout, schematic design, embedded hardware, firmware development, ESP32, ESP8266, STM32, Arduino, IoT, sensors, communication interfaces, and custom electronics.

PCB Design & Hardware:

• 2-layer, 4-layer and multilayer PCB design
• Schematic capture and PCB layout
• Custom footprints and component libraries
• Power electronics and high-current PCB
• High-speed and differential-pair routing
• Controlled impedance and length matching
• DFM, DRC and ERC verification

Firmware Development:

• ESP32 / ESP8266 / STM32 / Arduino
• GPIO, ADC, PWM, UART, SPI, I2C, CAN
• Sensor, Wi-Fi, Bluetooth and peripheral integration
• Custom embedded firmware and hardware bring-up

Manufacturing Ready Deliverabilities:

• Gerber & drill files
• BOM and Pick-and-Place/CPL
• Assembly documentation
• 3D PCB visualization
• Complete editable source files

I can also Review, Modify, Troubleshoot, and Optimize existing PCB Designs and Firmware.