I will do smart audio pcb design, dsp, pa systems, li ion, embedded iot hmi lcd display
Electronics Engineer, Embedded System and Firmware Development
About this Gig
Looking for a reliable expert to design your smart audio hardware and embedded system from concept to production?
I specialize in high-performance PCB design for PA systems, DJ mixers, portable speakers, smart home audio devices, and IoT-enabled sound products. My focus is clean signal routing, low-noise mixed-signal layout, solid grounding strategy, and optimized power integrity to ensure professional-grade audio quality.
Services include:
- PA system electronics
- DJ mixer circuit development
- Class-D / Class-AB amplifier design
- DSP and audio codec integration
- Microphone & line-level input stages
- Li-ion / Li-Po charging circuits
- WiFi & Bluetooth connectivity
- TFT/LCD and touchscreen UI hardware
- MIDI controller & HMI PCB
- Complete embedded systems design
I deliver production-ready schematics, multilayer PCB layouts, BOM, Gerber files, and manufacturing documentation. Every project is built for reliability, scalability, and efficient assembly.
If you need precision-engineered audio hardware tailored to your application, Im ready to help turn your idea into a robust, market-ready product.

