I will evelop embedded rf analog audio pcb, dsp, wifi, 5g, stm32, firmware prototype
Complete Embedded Hardware Design Firmware developer From Idea to Prototype
About this Gig
Hey,
From embedded PCB and RF hardware to audio DSP, wireless connectivity, firmware, and functional prototypes, I help startups, engineers, and product developers turn concepts into professionally engineered hardware ready for testing, prototyping, and production.
WHAT I OFFER
- Embedded PCB & Hardware Development
- STM32/ESP32/ARM Microcontroller Boards
- Custom Embedded Electronics
- RF & High-Frequency PCB
- 2.4GHz/5GHz/5G RF Hardware
- WiFi/Bluetooth/ BLE/ LoRa/ GPS/ GSM/LTE
- RF Antenna/Matching Networks
- Audio PCB & Audio Electronics
- DSP Audio Hardware
- Class D & Professional Audio Amplifiers
- DAC/ADC/I2S Audio Interfaces
- Audio Preamp & Microphone Circuits
- CAN/CAN FD/RS485/UART/SPI/ 2C/USB
- Embedded Firmware Development
- STM32/ESP32/ESP-IDF Firmware
- FreeRTOS & Embedded C/C++
- Hardware-Firmware Integration
- PCB Prototyping
- Gerber, BOM, CPL & Manufacturing Files
SOFTWARE & TOOLS
PCB & Hardware:
Altium Designer, KiCad, Cadence Allegro, OrCAD, EasyEDA, Autodesk Eagle
Embedded & Firmware:
STM32CubeIDE, STM32CubeMX, PlatformIO, Arduino IDE, Keil, VS Code
RF & Simulation:
Keysight ADS, Ansys HFSS
FPGA & Digital Hardware:
Xilinx Vivado, Intel Quartus Prime
MESSAGE ME NOW!! BEFORE PLACING AN ORDER
FAQ
1. What types of electronics projects can you develop?
I work on embedded systems, RF/wireless devices, audio and DSP hardware, STM32/ESP32 products, IoT devices, prototypes, and custom PCB hardware.
2. Can you handle both PCB and firmware?
Yes. I can provide PCB hardware development together with embedded firmware and hardware-firmware integration.
3. Do you support RF and wireless projects?
Yes. I work with WiFi, Bluetooth, BLE, LoRa, 4G/5G, RF circuits, antennas, matching networks, and high-frequency PCB layouts.
4. Can you develop a working prototype?
Yes. I can prepare the PCB, firmware, manufacturing files, and provide support for prototype development and testing.
5. What do you need to start?
Send your project requirements, preferred components or MCU, block diagram, sketches, reference products, dimensions, interfaces, and any existing files you have. I can help define the remaining requirements.

