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John D
@johndavidym
Audio Electronics Engineer, USB Interface, DJ Mixer And IoT Music Hardware PCB
United Kingdom
English
About me
I build PCBs for audio electronics USB audio interfaces, DSP mixers, DJ mixers, MIDI controllers, PA systems, and amplifiers. I design low noise circuits for professional sound quality and smart IoT music hardware. I write custom embedded firmware for Arduino, ESP32, and STM32 microcontrollers in audio devices. I also handle PCB assembly: soldering, inspection, testing for prototypes and production runs. From studio gear to live sound equipment, I focus on hardware that performs reliably. Let's build your audio electronics project!
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John D
Offline •
Average response time: 2 hours
See my services
Printed Circuit Boards (PCB)
I will engineer low noise usb audio interface dsp mixer, smart iot music hardware pcb
Printed Circuit Boards (PCB)
I will pcb electronic pcba assembly soldering inspection testing prototypes, production
