I will debug and optimize esp32 stm32 embedded firmware pcb bring up uart spi i2c can
Firmware and Embedded Systems Engineer
About this Gig
HELLO AND WELCOME!!!
Having issues with your embedded system or custom PCB? I provide professional firmware debugging, PCB bring-up, and embedded system optimization for ESP32, STM32, RP2040, Arduino, and ARM Cortex platforms. Whether your board won't boot, peripherals aren't responding, or communication interfaces are failing, I'll identify the root cause and deliver a reliable, production-ready solution.
What I am capable of doing for you:
- Embedded Firmware Debugging
- PCB Bring-Up & Validation
- ESP32 & STM32 Optimization
- UART, SPI, I2C & CAN Debugging
- Bootloader & Startup Fixes
- Driver Development
- Performance & Memory Optimization
- FreeRTOS Debugging
- Hardware/Firmware Integration
- Source Code & Technical Report
Why clients prefer working with me:
- Fast Root Cause Analysis
- Advanced Debugging Skills
- Clean & Optimized Code
- Production-Ready Solutions
- Professional Technical Support
Message me today with your PCB or firmware issue, and I'll help get your embedded system running reliably and efficiently.
Other Electronics Engineering Services I Offer
FAQ
Can you debug custom ESP32 and STM32 firmware?
Yes. I troubleshoot boot issues, crashes, peripheral failures, timing problems, and communication errors on ESP32, STM32, and other embedded platforms.
Can you perform PCB bring-up for new hardware?
Absolutely. I validate new boards, verify power rails, clocks, boot sequences, peripheral operation, and hardware/firmware integration.
Which communication interfaces do you support?
I work with UART, SPI, I2C, CAN, USB, RS232, RS485, Ethernet, BLE, WiFi, and other embedded communication protocols.
Can you optimize existing firmware?
Yes. I improve performance, reduce memory usage, enhance reliability, optimize FreeRTOS tasks, and resolve stability issues.
What will I receive after the project?
You'll receive the corrected firmware, source code (where applicable), debugging report, recommendations, and documentation based on your selected package.

