2026 STM32H7 FPAA v1
About the 2026 STM32H7 FPAA v1 PCB
2026 STM32H7 FPAA v1 is an open source STM32 PCB design by gfm16617, published on GitHub. It is a 4-layer board measuring 68.6 × 53.3 mm, with 91 components from 44 distinct parts.
Its main chip is the NCP1117IST33T3G, from the STM32 family. Other key parts include the OPA1652AIDRGR, LM2663MX/NOPB, AN231E04, USBLC6-2SC6 and LD1117S33TR_SOT223. By type, the board carries 35 capacitors, 33 resistors, 8 connectors, 6 ICs, 4 diodes and 2 crystals.
Main components on the 2026 STM32H7 FPAA v1
2026 STM32H7 FPAA v1 bill of materials (BOM)
91 components, 44 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | OPA1652AIDRGR | SON50P300X300X80-9N-D | IC1 |
| 1 | LM2663MX/NOPB LM2663MX_NOPB | SOIC127P600X175-8N | IC2 |
| 1 | NCP1117IST33T3G STM32H7B0RBTx | LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | AN231E04 | QFN-44-1EP_7x7mm_P0.5mm_EP5.15x5.15mm | U4 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U5 |
| 1 | LD1117S33TR_SOT223 | SOT-223-3_TabPin2 | U6 |
| 1 | ASE16000MHZLCT | ASE24576MHZLCT | Y1 |
| 1 | 16MHz ABRACON | Crystal_SMD_Abracon_ABM8G-4Pin_3.2x2.5mm | Y3 |
| 1 | CONN_01X02 Power | PinSocket_1x08_P2.54mm_Vertical | J1 |
| 1 | 10118194-0001LF Digital/PWM | PinSocket_1x10_P2.54mm_Vertical | J2 |
| 1 | CONN_01X15 Analog | PinSocket_1x06_P2.54mm_Vertical | J3 |
| 1 | CONN_01X15 Digital/PWM | PinSocket_1x08_P2.54mm_Vertical | J4 |
| 1 | USB_C_Receptacle_USB2.0_14P Same Sky | USB_C_Receptacle_HCTL_HC-TYPE-C-16P-01A | J5 |
| 1 | 3v3_CONN | PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | Conn_01x04 | PinHeader_1x04_P2.54mm_Vertical | J8 |
| 1 | PTCSMD | Fuse_1812_4532Metric | F1 |
| 1 | BOOT_SWITCH Same Sky | SW_SLW-66527511-SMT-TR | S4 |
| 1 | uP_RESET | SW_SWT7015-006010SSA_REVA | SW1 |
| 1 | USB_LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D2 |
Show 24 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 3V3_LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | N3V3_LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D4 |
| 1 | USER_LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D5 |
| 2 | 04024D106MAT2A 100uF | CAPPM7343X310N | C1, C2 |
| 2 | 0402YC104KAT2A 2.2uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C8 |
| 1 | C0402C105K9PAC 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13 |
| 1 | 0402YC104KAT2A 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C14 |
| 1 | 0402YC104KAT2A 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | C0402C100J3GACAUTO 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16 |
| 1 | C0402C100J3GACAUTO 10pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C17 |
| 7 | 10pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C18, C19, C20, C22, C23, C28, C29 |
| 2 | 22pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C21, C27 |
| 7 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C24, C25, C26, C30, C31, C32, C33 |
| 7 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C34, C37, C38, C39, C40, C41, C42 |
| 1 | 0.01uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C35 |
| 2 | 22p KYOCERA AVX | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C36, C43 |
| 2 | CRT0402-BY-1001GLF 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R6 |
| 2 | RCS040227R0FKED 22R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4 |
| 2 | 5.1k Vishay / Dale | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R8 |
| 2 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R16 |
| 6 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R12, R27, R28, R34, R35 |
| 1 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 16 | 22k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R15, R17, R18, R21, R22, R23, R24 +8 |
| 2 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19, R20 |
2026 STM32H7 FPAA v1 design files
The KiCad project lives in the gfm16617/EngrEDU_Website repository on GitHub; these links point at the commit this page was built from.
2026 STM32H7 FPAA v1: common questions
What microcontroller does the 2026 STM32H7 FPAA v1 use?
The 2026 STM32H7 FPAA v1 is built around the NCP1117IST33T3G, from the STM32 family.
How big is the 2026 STM32H7 FPAA v1 PCB?
The 2026 STM32H7 FPAA v1 measures 68.6 × 53.3 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the 2026 STM32H7 FPAA v1?
91 components, from 44 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the 2026 STM32H7 FPAA v1 design files?
From the gfm16617/EngrEDU_Website repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the 2026 STM32H7 FPAA v1 design in my own project?
The repository has no license, so all rights stay with gfm16617. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the 2026 STM32H7 FPAA v1 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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