PCB Redesign & Firmware Support
Budget: $10 – $30 USD
The immediate priority is schematic redesign pulled directly from the current PCB files. You will be tracing nets, updating footprints, and re-balancing power domains while keeping BOM impact minimal.
Once the schematic is stable, the work shifts to extending the board’s digital sensor interfaces, I2C, SPI to accommodate an additional channel and to log interrupt-driven events for firmware validation.
Please highlight relevant experience with:
• Altium schematic capture from legacy PCB data
• Digital sensor integration and bus timing analysis
• Embedded test workflows on STM32
Deliverables that mark the engagement complete:
1. Updated, error-free schematic package in Altium format
2. Verified firmware test results demonstrating reliable digital sensor communication and correct interrupt handling
3. Concise engineering report summarizing design changes, test methodology, and any risk items
The project is ready to start as soon as I identify two qualified engineers with the right experience.
Once the schematic is stable, the work shifts to extending the board’s digital sensor interfaces, I2C, SPI to accommodate an additional channel and to log interrupt-driven events for firmware validation.
Please highlight relevant experience with:
• Altium schematic capture from legacy PCB data
• Digital sensor integration and bus timing analysis
• Embedded test workflows on STM32
Deliverables that mark the engagement complete:
1. Updated, error-free schematic package in Altium format
2. Verified firmware test results demonstrating reliable digital sensor communication and correct interrupt handling
3. Concise engineering report summarizing design changes, test methodology, and any risk items
The project is ready to start as soon as I identify two qualified engineers with the right experience.