NanoGaN
About the NanoGaN PCB
NanoGaN is an open source STM32 PCB design by eren-akbayin, published on GitHub. It is a 6-layer board measuring 60 × 100 mm, with 192 components from 57 distinct parts.
Its main chip is the STM32H723VGTX, from the STM32 family. Other key parts include the LMR51635XDDCR, AMS1117, ACS37030LLZATR-065B3, 1EDN7136U and LSM6DSVTR. By type, the board carries 90 capacitors, 48 resistors, 15 ICs, 13 connectors, 9 diodes and 8 transistors.
It belongs with the robotics & motion designs in this gallery.
From the project
GaN-based motor driver using Infineon's latest GaN switches. Supports up to 60V (depending on GaN device selection).
GaN-based motor driver using Infineon's latest GaN switches. Supports up to 60V (depending on GaN device selection).
- NanoGaN.kicadsch - Main schematic file - NanoGaN.kicadpcb - PCB layout - halfbridge.kicadsch - Half bridge circuit schematic - power.kicadsch - Power supply schematic - mcu.kicadsch - Microcontroller schematic - connectors.kicadsch` - Connector schematic
Main components on the NanoGaN
NanoGaN bill of materials (BOM)
192 components, 57 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32H723VGTX STM32H723VGTx STMicroelectronics | LQFP-100_14x14mm_P0.5mm | U1 |
| 1 | LMR51635XDDCR | DDC0006A-MFG | U2 |
| 1 | AMS1117 | SOT-223-3_TabPin2 | U3 |
| 3 | ACS37030LLZATR-065B3 | ACS37030LLZATR020B3 | U4, U6, U7 |
| 6 | 1EDN7136U | 1EDN71X6U | U5, U8, U10, U11, U12, U13 |
| 1 | LSM6DSVTR | LGA14-L_2P59X3P1X0P5_STM-L | U9 |
| 1 | AS5047P-ATST | TSSOP-14_AMS-L | U14 |
| 1 | TCAN1044VDRQ1 | D0008A-MFG | U15 |
| 6 | IGC025S08S1XTMA1 | IFX-PG-TSON-6-2-V | Q1, Q2, Q3, Q4, Q5, Q6 |
| 2 | AO3400A | SOT-23_3 | Q7, Q8 |
| 1 | X322512MSB4SI | Crystal_SMD_3225-4Pin_3.2x2.5mm | X1 |
| 2 | XT60-M | AMASS_XT60-M | J1, J2 |
| 3 | Phase_U | Wuerth_REDCUBE-THR_WP-THRBU_74650073_THR | J3, J4, J5 |
| 1 | FTSH-107-01-L-DV-K-TR | FTSH10701LDVKTR | J6 |
| 1 | CONN_01X03 Conn_01x03 | JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical | J7 |
| 1 | CONN_01X02 Conn_01x02 | JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J8 |
| 1 | CONN_01X07 Conn_01x07 | JST_EH_B7B-EH-A_1x07_P2.50mm_Vertical | J9 |
| 1 | CONN_01X06 Conn_01x06 | JST_EH_B6B-EH-A_1x06_P2.50mm_Vertical | J10 |
| 1 | CONN_01X04 Conn_01x04 | JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | J11 |
| 1 | USB_C_RECEPTACLE_USB2.0_16P USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J12 |
Show 37 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CONN_01X03 Conn_01x03 | FanPinHeader_1x03_P2.54mm_Vertical | J14 |
| 1 | ~ | CoolingChannel | CC1 |
| 1 | Heatsink | ICK_S | HS1 |
| 4 | TS-1088-AR02016 | SW_TS-1088_XNP | SW1, SW2, SW3, SW4 |
| 2 | C2296 YELLOW | LED_0805_2012Metric | D1, D6 |
| 1 | USBLC6-2SC6 | SOT-23-6 | D2 |
| 1 | SS54 | D_SMA | D3 |
| 1 | C84256 RED | LED_0805_2012Metric | D4 |
| 1 | C2297 GREEN | LED_0805_2012Metric | D5 |
| 3 | MBR2H200SFT1G | D_SOD-123F | D7, D8, D9 |
| 1 | XAL6060-103ME | IND_XAL60XX-240H_COC | L1 |
| 1 | FHW0603UC039JST | L_0603_1608Metric | L2 |
| 7 | CL31B105KCHNNNE | C_1206_3216Metric | C1, C2, C3, C17, C42, C46, C68 |
| 13 | CL21B104KCFNNNE | C_0805_2012Metric | C4, C15, C30, C32, C44, C45, C47, C49 +5 |
| 1 | CL05B104KO5NNNC | C_0402_1005Metric | C5 |
| 3 | CL31A476MPHNNNE | C_1206_3216Metric | C6, C82, C86 |
| 7 | CL05A475MP5NRNC | C_0402_1005Metric | C7, C8, C37, C40, C71, C79, C93 |
| 12 | CL05B105KQ5NQNC | C_0402_1005Metric | C9, C16, C22, C23, C41, C48, C52, C53 +4 |
| 20 | 0402B104K6R3CT | C_0402_1005Metric | C10, C20, C29, C31, C43, C55, C56, C57 +12 |
| 6 | EKYC800ELL471MK25S | CP_Radial_D12.5mm_P5.00mm | C11, C12, C13, C14, C27, C35 |
| 6 | 0402B472K500NT | C_0402_1005Metric | C19, C60, C61, C62, C94, C95 |
| 11 | ~ | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C24, C25, C26, C28, C33, C38, C39, C58 +3 |
| 2 | 0402CG330J500NT | C_0402_1005Metric | C69, C70 |
| 2 | CL05A225MQ5NSNC | C_0402_1005Metric | C83, C84 |
| 1 | 0402WGF1003TCE UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R1 |
| 1 | 0402WGF1912TCE UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R2 |
| 4 | 0402WGF2200TCE | R_0402_1005Metric | R3, R43, R58, R59 |
| 4 | NQ02WGF3902TCE | R_0402_1005Metric | R4, R10, R20, R28 |
| 9 | 0402WGF2201TCE | R_0402_1005Metric | R5, R12, R26, R29, R30, R31, R33, R56 +1 |
| 1 | 0402WGF1200TCE | R_0402_1005Metric | R6 |
| 4 | 0402WGF0000TCE | R_0402_1005Metric | R7, R19, R27, R32 |
| 12 | 0402WGF4702TCE | R_0402_1005Metric | R8, R9, R15, R16, R22, R23, R44, R45 +4 |
| 7 | 0402WGF1002TCE | R_0402_1005Metric | R11, R21, R34, R35, R36, R41, R42 |
| 2 | 0402WGF5101TCE | R_0402_1005Metric | R37, R38 |
| 1 | 0402WGF1000TCE | R_0402_1005Metric | R39 |
| 1 | 0402WGF1001TCE | R_0402_1005Metric | R40 |
| 1 | 0402WGF5100TCE | R_0402_1005Metric | R60 |
NanoGaN design files
The KiCad project lives in the eren-akbayin/NanoGaN repository on GitHub; these links point at the commit this page was built from.
- LayoutNanoGaN.kicad_pcb
- SchematicNanoGaN.kicad_sch
- BOMproduction/bom.csv
NanoGaN: common questions
What microcontroller does the NanoGaN use?
The NanoGaN is built around the STM32H723VGTX, from the STM32 family.
How big is the NanoGaN PCB?
The NanoGaN measures 60 × 100 mm, has 6 copper layers and is 1.6 mm thick.
How many components are on the NanoGaN?
192 components, from 57 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 NanoGaN design files?
From the eren-akbayin/NanoGaN 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 NanoGaN design in my own project?
The repository has no license, so all rights stay with eren-akbayin. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the NanoGaN 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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