I will create custom audio electronics, vu meter and embedded hardware

United Kingdom

I speak English, Spanish, French

PCB DESIGN, ESP32 AND EMBEDDED SYSTEM

HELLO!! I'm John Grace, a professional PCB Design and Embedded Hardware Engineer with expertise in custom electronics development. I specialize in schematic design, PCB layout, IoT devices, ESP32 and...
About this Gig

HELLO GREAT BUYER,

Create custom audio electronics, VU meter circuits, and embedded hardware for professional audio equipment, smart devices, industrial applications, and consumer electronics. I specialize in designing reliable, low noise, and manufacturing ready hardware with optimized schematics, PCB layouts, and embedded controller integration.


What I Offer:

  • Custom audio electronics and analog circuit design
  • VU meter and audio level indicator circuits
  • ESP32, STM32, and Arduino embedded hardware
  • Audio amplifier and signal processing circuits
  • Custom schematic and PCB layout design
  • Component selection and BOM creation
  • Gerber, Pick & Place, and manufacturing ready files
  • Prototype support and design optimization.


Why Choose Me?

  1. Expertise in audio electronics and embedded systems
  2. High performance, low noise PCB designs
  3. Manufacturing ready deliverables
  4. Fast communication and on time delivery
  5. End to end support from concept to production.


Whether you need an analog VU meter, audio amplifier, embedded controller, or complete custom hardware solution, I will deliver a professional design tailored to your requirements.


Contact me before ordering to discuss your project.

Platform:

STM32

Sensors:

Temperature

Humidity

Accelerometer

Ultrasonic

Microphone

Expertise:

Firmware development

RTOS

Networking

IoT

Testing

Other Electronics Engineering Services I Offer