HardLabs

SimpleBLDC32

techn0man1ac·SimpleBLDC32·PCB/Inverter.kicad_sch

This repository ships a schematic but no board layout.

About the SimpleBLDC32 PCB

SimpleBLDC32 is an open source PCB design by techn0man1ac, published on GitHub under the MIT license. It is a board, with 91 components from 27 distinct parts.

Other key parts include the XL7015, ACS712-20A, IR2101, AMS1117-3.3 and L7805. By type, the board carries 29 capacitors, 21 diodes, 20 resistors, 9 ICs, 6 transistors and 3 connectors.

It belongs with the robotics & motion designs in this gallery.

From the project

Simple 1000W STM32 BLDC motor controller.

This is simple STM32 based 1000W BLDC motor(with Hall sensors) controller. Designed with KiCAD. In addition, the project supports Field-Oriented Control (FOC), which is implemented using the SimpleFOC library.

3-Phase STM32 BLDC motor controller specs:

- Battery: 12S; - VCC: 36.0..50.4V; - I(max): +/- 20A (have diodes for regenerative braking); - Сurrent measurements per phase.

Main components on the SimpleBLDC32

XL7015ACS712-20AIR2101AMS1117-3.3L7805

SimpleBLDC32 bill of materials (BOM)

91 components, 27 distinct parts.

QtyPartRefs
1
XL7015
U1
3
ACS712-20A
U3, U4, U5
3
IR2101
U6, U7, U8
1
AMS1117-3.3
U9
1
L7805
U10
6
STP110N8F6
Q1, Q2, Q3, Q4, Q5, Q6
1
Conn_01x02
J1
2
Conn_01x05_Pin
J2, J3
1
0.1A
F1
1
20A
F2
12
1N4148W
D1, D2, D6, D7, D8, D9, D10, D11 +4
1
SS16
D3
8
SS510
D4, D5, D15, D16, D17, D18, D19, D20
1
100uH
L1
1
100uF 63V
C1
2
1000uF 16V
C2, C4
1
33nF
C3
2
680uF 100V
C5, C6
6
1nF
C7, C8, C9, C19, C20, C21
12
100nF
C10, C11, C12, C13, C14, C15, C22, C23 +4
Show 7 more
QtyPartRefs
4
10uF
C16, C17, C18, C26
1
1000uF 6.3V
C24
4
100K
R1, R11, R12, R20
4
10K
R2, R5, R6, R7
4
1K
R3, R8, R9, R10
1
7K5
R4
7
10
R13, R14, R15, R16, R17, R18, R19

SimpleBLDC32 design files

The KiCad project lives in the techn0man1ac/SimpleBLDC32 repository on GitHub; these links point at the commit this page was built from.

SimpleBLDC32: common questions

How many components are on the SimpleBLDC32?

91 components, from 27 distinct parts. The full bill of materials is listed on this page.

Where can I download the SimpleBLDC32 design files?

From the techn0man1ac/SimpleBLDC32 repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the SimpleBLDC32 design in my own project?

Yes, under the terms of its MIT license, which techn0man1ac chose for the repository.

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