BLDCM Power
About the BLDCM Power PCB
BLDCM Power is an open source PCB design by brenocq, published on GitHub under the MIT license. It is a 4-layer board measuring 32 × 32 mm, with 60 components from 24 distinct parts.
Other key parts include the INA240A1PWR, LDLN030G33R, TMC6300-LA, TCAN1462 and BAT54S. By type, the board carries 24 resistors, 17 capacitors, 12 ICs, 6 connectors and 1 diode.
It belongs with the robotics & motion designs in this gallery.
From the project
High-precision BLDC motor and controller development from scratch (in progress...)
The schematic PDFs are available in BLDCM-Power/BLDCM-Power.pdf and BLDCM-MCU/BLDCM-MCU.pdf. The Gerber files and interactive BOM can be found in the release section of the repository.
Main components on the BLDCM Power
BLDCM Power bill of materials (BOM)
60 components, 24 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | INA240A1PWR | TSSOP-8 | U1, U4, U6 |
| 1 | LDLN030G33R | TSOT-23-5 | U2 |
| 1 | TMC6300-LA | QFN-20 | U3 |
| 1 | TCAN1462 | VSON-8 | U5 |
| 4 | BAT54S | SOT-23 | U7, U10, U11, U12 |
| 1 | LDO40LPU50RY | DFN-6-3x3 | U8 |
| 1 | TPS2115ADRB | VSON-8 | U9 |
| 1 | 501920-3001 | 501920-3001 | J1 |
| 1 | 53048-0310 | 53048-0310 | J2 |
| 2 | 505578-0460 | 505578-0460 | J3, J4 |
| 1 | FTSH-107-01-L-DV-K | FTSH-107-01-L-DV-K-TR | J5 |
| 1 | 217179-0001 | 217179-0001 | J6 |
| 1 | ESDA25W | SOT-323 | D3 |
| 9 | 100nF | C_0402 | C1, C2, C5, C6, C7, C8, C10, C13 +1 |
| 4 | 1uF | C_0402 | C3, C4, C11, C12 |
| 1 | 10uF | C_0805 | C9 |
| 3 | 10nF | C_0402 | C15, C16, C17 |
| 4 | 20K | R_0402 | R1, R19, R21, R23 |
| 3 | KRL1220 50m | KRL1220 | R2, R4, R12 |
| 1 | 5.1K | R_0402 | R3 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 10 | 100K | R_0402 | R5, R6, R7, R8, R9, R10, R14, R16 +2 |
| 1 | 120 | R_0402 | R11 |
| 4 | 10K | R_0402 | R13, R20, R22, R24 |
| 1 | 500 | R_0402 | R15 |
BLDCM Power design files
The KiCad project lives in the brenocq/bldc-motor repository on GitHub; these links point at the commit this page was built from.
BLDCM Power: common questions
How big is the BLDCM Power PCB?
The BLDCM Power measures 32 × 32 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the BLDCM Power?
60 components, from 24 distinct parts. The full bill of materials is listed on this page.
Where can I download the BLDCM Power design files?
From the brenocq/bldc-motor repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the BLDCM Power design in my own project?
Yes, under the terms of its MIT license, which brenocq chose for the repository.
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