I will develop smart audio pcb design, pa systems, dj mixers, dsp, wifi, touch UI
Electronics Engineering, PCB Design and Firmware Development
About this Gig
Hi there,
I design professional smart audio hardware and mixed-signal PCBs for PA systems, DJ mixers, and modern embedded audio devices.
Whether you need a low-noise audio PCB, a high-power amplifier, or a fully smart audio product, I deliver production-ready designs focused on performance, reliability, and manufacturability.
What I specialize in:
- PA system electronics & DJ mixer circuit design
- Low-noise microphone & line-level input stages
- Digital audio processing (DSP) & audio codec integration
- Class-D / Class-AB amplifier design
- Mixed-signal PCB design with proper grounding & EMI control
- Li-ion / Li-Po charging & power management circuits
- WiFi, Bluetooth, MIDI controller hardware
- Touchscreen UI, TFT/LCD & HMI hardware design
- Embedded systems for smart & portable audio devices
What you will get:
- Clean schematics & optimized PCB layout
- Manufacturing-ready Gerber & BOM files
- Designs optimized for audio quality, thermal & EMC
- Clear communication & on-time delivery
Perfect for smart home audio, portable & wearable audio, PA systems, and custom audio electronics.
Message me before ordering to discuss your project requirements and get the best results.
Other Electronics Engineering Services I Offer
FAQ
What audio hardware do you design?
I design PA systems, DJ mixers, audio amplifiers, smart audio devices, and mixed-signal PCBs.
Do you provide complete PCB design?
Yes. I deliver schematics, PCB layout, Gerber files, BOM, and manufacturing-ready outputs.
Can you design low-noise professional audio circuits?
Absolutely. I specialize in low-noise mic, line-level, and mixed-signal audio PCB design.
Do you support DSP and digital audio processing?
Yes. I design hardware ready for DSP, audio codecs, and digital audio processing systems.
Do you design battery-powered audio devices?
Yes. I design hardware ready for DSP, audio codecs, and digital audio processing systems.
Do you design battery-powered audio devices?
Yes. I design Li-ion / Li-Po charging, power management, and portable audio hardware.
Can you integrate WiFi, Bluetooth, and MIDI?
Yes. I design smart audio hardware with wireless connectivity and MIDI controller support.
Do you design touchscreens and HMI hardware?
Yes. I design TFT/LCD touchscreen UI and human-machine interface (HMI) PCBs.

