Rush Delivery ( +5 days)
$100.00
PCB Fabrication ( +7 days)
$50.00
Video Demo ( +3 days)
$75.00
Component Sourcing ( +5 days)
$50.00
Extended Support ( +30 days)
$100.00
I will develop embedded systems, PCB, and firmware for your electronic product
About this service
I offer complete electronics and firmware design services for LED lighting products and embedded systems. Whether you need a working prototype, custom PCB design, or firmware development, I can help bring your product idea to life.
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino... read more
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino... read more
I offer complete electronics and firmware design services for LED lighting products and embedded systems. Whether you need a working prototype, custom PCB design, or firmware development, I can help bring your product idea to life.
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino
- Programming: C, C++, Embedded C
- Tools: Altium Designer, KiCad, Eagle, EasyEDA
- LED Control: PWM, WS2812B, SK6812, color mixing
- Sensors: Gyroscope, Accelerometer, Touch sensors
- Communication: I2C, SPI, UART, USB, WiFi, Bluetooth
- Simulation: LTspice, Proteus, MATLAB/Simulink
Industries I Serve:
- Consumer electronics
- LED lighting products
- IoT devices
- Wearable technology
- Medical devices
- Industrial automation
My Process:
1. Discovery: We discuss your project requirements and goals
2. Design: I create circuit design, PCB layout, and firmware
3. Prototype: I build and test a working prototype
4. Optimization: I refine the design based on testing
5. Delivery:I deliver all files and the working prototype
I'm based in Pakistan and work with clients globally. I provide regular updates and clear communication throughout the project.
Let's discuss your project and turn your idea into reality! read less
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino
- Programming: C, C++, Embedded C
- Tools: Altium Designer, KiCad, Eagle, EasyEDA
- LED Control: PWM, WS2812B, SK6812, color mixing
- Sensors: Gyroscope, Accelerometer, Touch sensors
- Communication: I2C, SPI, UART, USB, WiFi, Bluetooth
- Simulation: LTspice, Proteus, MATLAB/Simulink
Industries I Serve:
- Consumer electronics
- LED lighting products
- IoT devices
- Wearable technology
- Medical devices
- Industrial automation
My Process:
1. Discovery: We discuss your project requirements and goals
2. Design: I create circuit design, PCB layout, and firmware
3. Prototype: I build and test a working prototype
4. Optimization: I refine the design based on testing
5. Delivery:I deliver all files and the working prototype
I'm based in Pakistan and work with clients globally. I provide regular updates and clear communication throughout the project.
Let's discuss your project and turn your idea into reality! read less
I offer complete electronics and firmware design services for LED lighting products and embedded systems. Whether you need a working prototype, custom PCB design, or firmware development, I can help bring your product idea to life.
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
-... read more
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
-... read more
I offer complete electronics and firmware design services for LED lighting products and embedded systems. Whether you need a working prototype, custom PCB design, or firmware development, I can help bring your product idea to life.
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino
- Programming: C, C++, Embedded C
- Tools: Altium Designer, KiCad, Eagle, EasyEDA
- LED Control: PWM, WS2812B, SK6812, color mixing
- Sensors: Gyroscope, Accelerometer, Touch sensors
- Communication: I2C, SPI, UART, USB, WiFi, Bluetooth
- Simulation: LTspice, Proteus, MATLAB/Simulink
Industries I Serve:
- Consumer electronics
- LED lighting products
- IoT devices
- Wearable technology
- Medical devices
- Industrial automation
My Process:
1. Discovery: We discuss your project requirements and goals
2. Design: I create circuit design, PCB layout, and firmware
3. Prototype: I build and test a working prototype
4. Optimization: I refine the design based on testing
5. Delivery:I deliver all files and the working prototype
I'm based in Pakistan and work with clients globally. I provide regular updates and clear communication throughout the project.
Let's discuss your project and turn your idea into reality! read less
What I Offer:
1. Circuit Design & Schematic Capture
- Complete circuit design for LED control systems
- Power management (USB, battery, charging circuits)
- Touch sensor interfaces (capacitive touch)
- Microcontroller selection and integration (STM32, ESP32, Arduino)
- Circuit simulation and verification
2. PCB Layout & Design
- Professional PCB design using Altium Designer and KiCad
- 2-layer to 8-layer PCB design
- High-speed and mixed-signal PCB design
- Design for Manufacturing (DFM)
- Gerber file generation
3. Firmware Development
- C/C++ embedded programming
- LED control (PWM dimming, WS2812B addressable LEDs)
- Lighting animations and effects (breathing, fading, color transitions)
- Touch control implementation
- Power-on sequences and idle modes
- Multiple lighting modes
4. Prototype Assembly & Testing
- PCB fabrication and assembly
- Component sourcing
- Functional testing and debugging
- Lighting quality optimization
- Working prototype delivery
5. Documentation
- Schematics and PCB layout files
- Bill of Materials (BOM)
- Firmware source code
- Assembly instructions
- User guides
My Expertise:
- Microcontrollers: STM32F401/F411, ESP32, ESP8266, Arduino
- Programming: C, C++, Embedded C
- Tools: Altium Designer, KiCad, Eagle, EasyEDA
- LED Control: PWM, WS2812B, SK6812, color mixing
- Sensors: Gyroscope, Accelerometer, Touch sensors
- Communication: I2C, SPI, UART, USB, WiFi, Bluetooth
- Simulation: LTspice, Proteus, MATLAB/Simulink
Industries I Serve:
- Consumer electronics
- LED lighting products
- IoT devices
- Wearable technology
- Medical devices
- Industrial automation
My Process:
1. Discovery: We discuss your project requirements and goals
2. Design: I create circuit design, PCB layout, and firmware
3. Prototype: I build and test a working prototype
4. Optimization: I refine the design based on testing
5. Delivery:I deliver all files and the working prototype
I'm based in Pakistan and work with clients globally. I provide regular updates and clear communication throughout the project.
Let's discuss your project and turn your idea into reality! read less
Service offer categories
PCB Design Services
Electronics Design Service
Firmware Developers
Software & skills
C/C++
Documentation
Electronic Hardware Design
Electronics Schematics Design
Embedded System Programming
Embedded Systems Design
Embedded systems PCB
Firmware Engineering
STM32
sensors
+7 more
This service includes
| Service tiers | Simple $150 | Standard $400 | Advanced $900 |
|---|---|---|---|
| Summary | Basic PCB Design & Simple Firmware | Complete PCB Design + Firmware Development | Full Product Prototype |
| Details | - Circuit schematic design for simple projects (1-2 sensors or LEDs) - 2-layer PCB layout (50mm x 50mm max size) - Basic firmware development (C/C++, Arduino or STM32) - Simple LED blinking, sensor reading, or motor control - Gerber files & BOM delivery - Source code with basic comments | - Complete circuit schematic design - 2-4 layer PCB layout (up to 100mm x 100mm) - Full C/C++ firmware development (STM32/ESP32/Arduino) - Multiple lighting modes or sensor integration - I2C, SPI, UART, WiFi, Bluetooth protocols - PCB simulation and verification - Gerber files, BOM, pick-and-place files - Well-documented source code - 3D model of PCB | Complete product design from concept to prototype - Advanced multi-layer PCB design (4-8 layers) - Complex firmware: RTOS, multiple modes, touch control - Audio processing, camera interface, or advanced sensing - Full STM32 ecosystem: CubeMX, CubeIDE, CubeProgrammer - Optical diffusion planning & LED optimization - Enclosure design recommendations - Working prototype assembly & testing - All design files, source code & documentation - 30-day support included |
| Delivery time | 15 days | 25 days | 40 days |
| Number of revisions | 2 | 3 | 4 |
Optional add-ons
Member since
July 2026
Languages
English
Avg. response time
1 hour
Electronics Engineer | PCB Design, C/C++ Firmware & Circuit Prototyping
About Me
I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successfully delivered numerous projects for clients across the globe, ranging from simple sensor boards to complex IoT devices and industrial control systems.
My Journey
My journey into electronics began wit... read more
I am a dedicated Electronics Engineer and Embedded Systems Developer with a strong passion for creating innovative hardware solutions. With 3+ years of hands-on experience, I have successfully delivered numerous projects for clients across the globe, ranging from simple sensor boards to complex IoT devices and industrial control systems.
My Journey
My journey into electronics began wit... read more
Questions and answers
I use STM32, ESP32, ESP8266, Arduino, and PIC. I choose based on your project needs.
Yes, I provide complete solutions including circuit design, PCB layout, and firmware.
Altium Designer, KiCad, Eagle, and EasyEDA.
Yes, I provide fully functional prototypes assembled and tested.
4-12 weeks depending on complexity. I provide a detailed timeline after discussion.
Schematics (PDF, native), Gerber files, BOM, firmware source code, documentation.
Yes, I sign NDAs to protect your intellectual property.
Yes, I ship prototypes worldwide with proper packaging.
I perform unit testing, integration testing, functional testing, and performance testing.
Milestone-based payments released after each phase is completed and approved.
Cad Crowd Billing Security policy
Service quality is protected by Cad Crowd Billing Security policy.
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