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TORANEKO.Mk3

Tokoro0917·ToraNeko.Mk3·hardware/kicad/TORANEKO.Mk3/TORANEKO.Mk3.kicad_pcb

TORANEKO.Mk3 PCB layout, top view — open source STM32 board by Tokoro0917

About the TORANEKO.Mk3 PCB

TORANEKO.Mk3 is an open source STM32 PCB design by Tokoro0917, published on GitHub under the MIT license. It is a 2-layer board measuring 40 × 64 mm, with 93 components from 34 distinct parts.

Its main chip is the STM32F411CEU6TR, from the STM32 family. Other key parts include the MP6551GQB-P, NCR321PASX, AS5047P-ATSM, LSM6DSRXTR and LXDC55FAAA-203. By type, the board carries 27 capacitors, 23 resistors, 17 diodes, 15 ICs, 6 connectors and 2 transistors.

From the project

ToraNeko.Mk3 のメイン基板（1枚基板・全機能統合、基板一体型シャーシ）のKiCadプロジェクトです。

ToraNeko.Mk3 のメイン基板（1枚基板・全機能統合、基板一体型シャーシ）のKiCadプロジェクトです。

KiCadプロジェクト本体（TORANEKO.Mk3.kicadpro / .kicadsch / .kicadpcb`）を作成済みです（現状は空、これから回路図を起こしていきます）。 このディレクトリには、実際に回路図を起こす前に固めておいた機能ブロック構成・ペリフェラル割り当て案・BOMドラフトも一緒に置いています。

正確なピン番号はKiCadで回路図を起こす際にデータシート（UFQFPN48パッケージ）で確定してください。 ここではどのペリフェラルをどのブロックに割り当てるかの方針のみ示します。

- SPIバス（IMU・エンコーダ用）: LSM6DSRXTR、AS5047P × 2 は共通SPIバス上にCS（チップセレクト）を分けて接続する案。SPIバスを分割するかは配線の都合で判断。 - PWM（モータ駆動用）: MP6551 × 2 に対し、1モータあたり2本（IN1/IN2、もしくはPWM+DIR）を想定。TIM1などの高機能タイマーを優先的に割り当てる。 - ADC（壁センサ用）: LTR-209（受光）× 4組ぶんでADC 4チャンネル（PA3〜PA6）を使用。OSI5FU3A11C（発光）側は NCR321PAS（LED 1個につき1個）の…

Main components on the TORANEKO.Mk3

MP6551GQB-PNCR321PASXAS5047P-ATSMSTM32F411CEU6TRLSM6DSRXTRLXDC55FAAA-203EncordEncord_B

TORANEKO.Mk3 bill of materials (BOM)

93 components, 34 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
MP6551GQB-P
IC1, IC2
4
NCR321PASX
IC3, IC4, IC8, IC9
2
AS5047P-ATSM
IC5, IC7
1
STM32F411CEU6TR
IC6
1
LSM6DSRXTR
U1
1
LXDC55FAAA-203
U2
2
Encord
U3, U5
2
Encord_B
U4, U6
1
IRLML6402
Q1
1
IRLML6344
Q5
1
CSTNE10M0G52Z000R0
Y1
2
Conn_01x02_Pin
J1, J4
2
Conn_01x02_Pin
J2, J5
1
Conn_01x02_Male
J3
1
Conn_02x03_Odd_Even
J6
1
SSSS810701
S1
1
SW_Push
SW1
8
LED
D1, D18, D19, D20, D21, D22, D23, D24
4
LED
D7, D8, D9, D10
1
D
D11
Show 14 more
QtyPartRefs
4
D_Photo_Filled
D13, D14, D15, D16
1
100u
C2
2
10
C3, C6
2
0.1
C4, C7
6
47u
C9, C10, C11, C12, C13, C14
14
0.1u
C15, C16, C18, C19, C21, C22, C23, C24 +6
2
10u
C17, C20
5
10k
R2, R4, R8, R9, R22
1
100K
R5
1
47K
R6
1
1.3K
R7
4
5.1
R10, R11, R12, R13
7
2k
R19, R20, R21, R27, R28, R29, R30
4
1k
R23, R24, R25, R26

TORANEKO.Mk3 design files

The KiCad project lives in the Tokoro0917/ToraNeko.Mk3 repository on GitHub; these links point at the commit this page was built from.

TORANEKO.Mk3: common questions

What microcontroller does the TORANEKO.Mk3 use?

The TORANEKO.Mk3 is built around the STM32F411CEU6TR, from the STM32 family.

How big is the TORANEKO.Mk3 PCB?

The TORANEKO.Mk3 measures 40 × 64 mm, has 2 copper layers and is 0.6 mm thick.

How many components are on the TORANEKO.Mk3?

93 components, from 34 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 TORANEKO.Mk3 design files?

From the Tokoro0917/ToraNeko.Mk3 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 TORANEKO.Mk3 design in my own project?

Yes, under the terms of its MIT license, which Tokoro0917 chose for the repository.

Can I test firmware for the TORANEKO.Mk3 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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