I will design dlp laser led projector, optical pcb, embedded systems display controller

United Kingdom

I speak English, Spanish, German

PCB Design and Embedded System

Hi, I'm MarciaJohns, an Embedded Systems and Automotive Electronics Engineer specializing in CAN Bus communication, ECU diagnostics, PCB design, and firmware development. I help clients reverse engine...
About this Gig

Transform your projector concept into a reliable, production-ready product with professionally engineered hardware and embedded solutions. I specialize in DLP laser and LED projector electronics, combining optical PCB design, embedded systems, display controllers, and IoT hardware to deliver efficient, high performance products. Every design is optimized for signal integrity, thermal management, power efficiency, EMI/EMC compliance, and seamless hardware software integration to ensure dependable operation from prototype through mass production.


Services I Provide;

  • DLP Laser andLED Projector PCB Design
  • Optical PCB and Display Controller Design
  • Embedded Systems Development (STM32, ESP32, ARM Cortex-M)
  • IoT Hardware Integration (Wi-Fi, BLE, Ethernet)
  • Schematic Capture and Multi Layer PCB Layout
  • LED/Laser Driver and Power Management Circuits
  • Manufacturing Ready Documentation and Prototype Support


Why Work With Me?

I deliver production ready hardware designed with industry best practices, ensuring reliability, manufacturability, and long term performance.


Let's build a powerful DLP projector or embedded hardware solution together. Contact me today to discuss your project and start

Platform:

ESP32

Sensors:

Temperature

Humidity

Accelerometer

Lidar

Pressure

Expertise:

Firmware development

SoC optimization

Other Electronics Engineering Services I Offer