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I will review your esp32 or stm32 schematic before fabrication
About this Gig
Catch schematic issues before ordering your ESP32 or STM32 prototype.
I bring 14 years of embedded engineering experience, hands-on prototype builds and established manufacturing partners. My frontend/backend experience also helps me spot device-to-software interface risks.
This package reviews ONE low-voltage board: 1 MCU, up to 3 schematic sheets and 50 unique BOM line items, based on a known module or manufacturer reference design.
I check power requirements, boot/reset, logic levels, programming/debug access, I2C pull-ups, decoupling presence and connector pinouts.
You receive an annotated PDF, prioritized findings with technical evidence and recommended changes, plus a bring-up checklist.
Includes one report correction/clarification pass on the SAME input version and answers to up to 5 questions about the findings.
Document review only. No CAD edits, redesign, firmware development, PCB layout, RF, mains/high-power or safety-critical work, physical testing or certification. Manufacturing is not included. A review may find no errors and cannot guarantee a working board.
Please message me before ordering to confirm scope.
Platform:
ESP32
FAQ
Which boards does this package cover?
One low-voltage ESP32 or STM32 board with one MCU, up to 3 schematic sheets and 50 unique BOM line items, based on a known module or manufacturer reference design. Identical repeated parts count as one BOM line. Please send the exact MCU part number and scope before ordering.
What files do you need?
A readable schematic PDF with revision, pin numbers, net names and values; a BOM with exact part numbers; power and interface requirements; and relevant reference designs or datasheets. Only send materials you own or have permission to share.
Will you modify the design or build a prototype?
This package provides annotated review findings, recommended changes and a bring-up checklist. CAD edits, redesign, firmware development, PCB layout, manufacturing and physical testing are not included.
What does one revision include?
One correction or clarification pass on my report against the original schematic version, plus written answers to up to five questions about the findings. Changed circuits, additional sheets and new schematic versions require a separate review.
Does the review guarantee a working board?
No. A document review cannot verify PCB layout, assembly, firmware or real hardware performance. The report documents what was checked, information gaps and tests still needed. It may find no errors. The portfolio sample is a fictional demonstration, not a tested customer board.
