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Title High-Speed Mixed-Signal PCB Design (STM32) for Industrial Applications
Role PCB Design Engineer
DescriptionComplex 4-layer board designed for industrial applications.
Key Components: STM32F407 (Main MCU), STM32F103 (On-board Debugger), Ethernet PHY, CH340C USB-to-UART, 24-bit ADC, CS43L22-CNZ DAC, dual 12V/3A motor drivers. Skills: Impedance control, signal integrity for high-speed routing, mixed-signal isolation.
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Electronic Engineer Needed for PCB Design & Embedded Systems Project
I'm looking for an experienced Electronic Engineer to help develop a custom hardware project from concept to production.
Project Scope
Electronic circuit design
Schematic capture
PCB layout (2–6 layers)
Component selection and BOM creation
Embedded firmware development (ESP32, STM32, Arduino, or similar)
Prototype testing and debugging
Manufacturing-ready Gerber files and documentation
Required Skills
PCB design using Altium Designer, KiCad, EasyEDA, or Eagle
Analog and digital circuit design
Microcontroller programming in C/C++
Knowledge of power supply, communication protocols (I2C, SPI, UART, CAN), and debugging tools
Experience preparing designs for manufacturing
Nice to Have
IoT product development
Wireless modules (Wi-Fi, Bluetooth, LoRa)
3D enclosure design
EMC/EMI and signal integrity knowledge
Deliverables
Complete schematic files
PCB layout files
Gerber files
Bill of Materials (BOM)
Firmware source code
Documentation for manufacturing and assembly
Please share examples of similar electronics or embedded systems projects you've completed, along with the tools you use and your estimated timeline.
This project is a wireless pager system designed around the ESP32-C3 microcontroller. The ESP32-C3 acts as the main controller and manages the display, wireless communication, power management, and user interface. The pager features a 2.4-inch TFT display, which is interfaced...
Built a featured work section that blends retro aesthetics with a modern product-focused layout. Every detail is designed to showcase work with clarity and personality.
#ProductDesign #UIUX #WebDesign
The layered card carousel against that warm gradient background gives 'featured work' way more personality than the usual flat grid, and the Rankflow Studio mock reads clean even at that small scale. Is that depth built with real 3D transforms, or are you faking it with shadows and scale?
