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I will design custom game controller pcb, usb hid and embedded firmware
Embedded Systems and PCB Engineer
Hi there! I’m Charles, an Embedded Systems Engineer, PCB Designer, Firmware Developer, and Electrical Engineer specializing in custom hardware and embedded solutions. I develop production ready PCBs, ...
About this Gig
Welcome to My Gig
Developing a reliable USB HID device requires more than firmware or PCB layout. It demands stable USB communication, robust hardware architecture, and production-ready engineering.
I provide complete USB HID hardware and embedded firmware development for custom keyboards, game controllers, joysticks, industrial control panels, and other Human Interface Devices using STM32, RP2040, ESP32, nRF52, and similar microcontrollers.
Services include:
- USB HID hardware architecture
- Schematic capture
- PCB layout
- Embedded firmware
- USB HID implementation
- USB Type-C integration
- STM32, RP2040, ESP32, nRF52 support
- Button, encoder & joystick interface
- RGB LED integration
- Power management
- Gerber, BOM & CPL
- Manufacturing-ready documentation
Every project is developed with a focus on reliable USB communication, manufacturability, and long term performance.
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Let's discuss your project and build a production-ready USB HID solution tailored to your requirements.
Platform:
STM32
Expertise:
Firmware development
•
Microcontrollers
•
IoT
•
Programming
Other Electronics Engineering Services I Offer
FAQ
What type of USB HID devices can you develop?
I can develop custom keyboards, game controllers, joysticks, control panels, remote devices, and other USB input products.
Which microcontrollers do you work with?
I work with STM32, ESP32, RP2040, nRF52, and other ARM-based microcontrollers for embedded applications.
Can you provide both PCB and firmware development?
Yes, I provide complete hardware and firmware solutions including schematic, PCB layout, USB HID firmware, and testing support.
Do you provide manufacturing files?
Yes, I deliver production-ready files including Gerber, BOM, CPL/Pick & Place, and PCB documentation.
Can you develop Bluetooth or wireless HID devices?
Yes, I can develop BLE-based HID solutions using platforms like nRF52 and ESP32.
Can you design custom keyboards or gaming controllers?
Please provide your device requirements, MCU preference, USB/Bluetooth needs, features, and available design references.
