Compact-SimpleFOC-Board

maruta·Compact-SimpleFOC-Board

About the Compact-SimpleFOC-Board

Compact-SimpleFOC-Board is an open source RP2040/RP2350 PCB design by maruta, published on GitHub under the MIT license. It is a 4-layer board measuring 35 × 35 mm, with 61 components from 29 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the INA240A2PWR, TMC6300-LA-T, W25Q16JVUXIQ, RT6150B-33GQW and LM4040DBZ-3. By type, the board carries 25 capacitors, 18 resistors, 9 ICs, 4 diodes, 2 connectors and 1 transistor.

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

From the project

Design file of Compact SimpleFOC Controller Board

This repository contains design data for a BLDC motor controller board composed of:

RP2040 (Controller) TMC6300 (Driver) MT6835 (Magnetic Angle Sensor) INA240 (Current Sense Amplifier)

and mainly designed for a tiny inverted pendulm project.

The information and design files in this repository are provided "as is" without warranty of any kind, express or implied. We make no guarantees regarding the functionality or reliability of these designs. Users assume full responsibility for the application and use of these files. Any commercial application of these designs is at the user's own risk.

Main components on the Compact-SimpleFOC-Board

RP2040 INA240A2PWR TMC6300-LA-T W25Q16JVUXIQ RT6150B-33GQW LM4040DBZ-3 MT6835GT-STD

Compact-SimpleFOC-Board bill of materials (BOM)

61 components, 29 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	RP2040	QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm	U1
3	INA240A2PWR	TSSOP-8_4.4x3mm_P0.65mm	U2, U4, U5
1	TMC6300-LA-T	QFN20_3x3_TRI	U3
1	W25Q16JVUXIQ	W25Q16JVUXIQ_WIN	U6
1	RT6150B-33GQW	10-WFDFN-EP_RIT-M	U7
1	LM4040DBZ-3	SOT-23	U8
1	MT6835GT-STD	TSSOP-16_4.4x5mm_P0.65mm	U9
1	DMG1012T	SOT-523	Q1
1	X322512MSB4SI	Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
1	SM03B-SRSS-TB	JST_SH_SM03B-SRSS-TB_1x03-1MP_P1.00mm_Horizontal	J1
1	BM04B-SRSS-TB	JST_SH_BM04B-SRSS-TB_1x04-1MP_P1.00mm_Vertical	J3
1	C84256 LED Red	LED_0805_2012Metric	D1
1	C84262 LED Orange	LED_0805_2012Metric	D2
1	6V	D_SOD-123	D3
1	C84260 LED Green	LED_0805_2012Metric	D4
1	2U2 2u2	L_Changjiang_FNR5020S	L1
3	2U2 2u2	C_0402_1005Metric	C1, C7, C9
1	47U 47u	C_0805_2012Metric	C2
1	22U 22u	C_0805_2012Metric	C3
2	15P 15p	C_0201_0603Metric	C4, C5

Show 9 more

Qty	Part	Footprint	Refs
16	100N 100n	C_0201_0603Metric	C6, C8, C10, C11, C12, C13, C14, C15 +8
1	1n	C_0201_0603Metric	C16
1	47U 47u	C_1210_3225Metric	C21
8	100K 100k	R_0402_1005Metric	R1, R4, R7, R8, R9, R10, R11, R12
2	1k	R_0402_1005Metric	R2, R18
1	330K 330k	R_0402_1005Metric	R3
1	300	R_0402_1005Metric	R5
3	10M 10m	R_0805_2012Metric	R6, R16, R17
3	470	R_0402_1005Metric	R13, R14, R15

Compact-SimpleFOC-Board design files

The KiCad project lives in the maruta/Compact-SimpleFOC-Board repository on GitHub; these links point at the commit this page was built from.

Compact-SimpleFOC-Board: common questions

What microcontroller does the Compact-SimpleFOC-Board use?

The Compact-SimpleFOC-Board is built around the RP2040, from the RP2040/RP2350 family.

How big is the Compact-SimpleFOC-Board?

The Compact-SimpleFOC-Board measures 35 × 35 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Compact-SimpleFOC-Board?

61 components, from 29 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 Compact-SimpleFOC-Board design files?

From the maruta/Compact-SimpleFOC-Board 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 Compact-SimpleFOC-Board design in my own project?

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

Can I test firmware for the Compact-SimpleFOC-Board without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.