ESP32 WROOM Project - PCB Design Freelancer

Job ID: 39394449

Budget: $10 – $30 USD

We are seeking an experienced PCB designer for a project based on the ESP32 WROOM module. The project involves designing a PCB that integrates a 2.8-inch TFT display (ILI9341 with XPT2046 touch), three RJ45 sockets for OneWire sensors (e.g., DHT22), one RJ45 socket for I2C communication, a relay module, and control components (buzzer, red LED, alarm mute button, power on/off switch). The design must follow the provided pin assignment document, ensuring proper GPIO usage, power management (5V 1A recommended), and EMI mitigation. The PCB should prioritize a clean layout with short signal paths for RJ45 sockets, a ground plane, wide power traces (0.5-1mm), and the ESP32 antenna placed at the board edge away from metal components. Familiarity with decoupling capacitors, ferrite beads, and strapping pin constraints is essential. The deliverable includes schematic, PCB layout, and BOM in a standard format (e.g., KiCad or Altium). Please provide examples of previous PCB designs and estimated timeline.