HardLabs

Matrix6

FaBoAI·Matrix6·hardware/Matrix6/Matrix6.kicad_pcb

Matrix6 PCB layout, top view — open source ESP32 board by FaBoAI

About the Matrix6 PCB

Matrix6 is an open source ESP32 PCB design by FaBoAI, published on GitHub. It is a 2-layer board measuring 40.6 × 61 mm, with 48 components from 31 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N8R8, from the ESP32 family. Other key parts include the TPS63001DRCR, USBLC6-2SC6 and MCP73831T-2ACI/OT. By type, the board carries 19 resistors, 12 capacitors, 4 ICs, 3 connectors, 3 diodes and 2 switches.

It belongs with the power & battery designs in this gallery.

From the project

ESP32-S3-WROOM-1-N8R8を使った、Matrix5シールド向けのKiCad 10開発基板です。現行設計は v0.8（2層・四隅R2 mm）。内層配線を表裏へ移し、USBとGNDを再設計しました。オートルーターは使わず、部品配置と配線を個別に指定しています。

ESP32-S3-WROOM-1-N8R8を使った、Matrix5シールド向けのKiCad 10開発基板です。現行設計は v0.8（2層・四隅R2 mm）。内層配線を表裏へ移し、USBとGNDを再設計しました。オートルーターは使わず、部品配置と配線を個別に指定しています。

Matrix6.kicadproをKiCad 10で開いてください。KiCad標準のシンボル・フットプリント・3Dモデルライブラリをインストールし、同じフォルダーの DevBoard.pretty と fp-lib-table` を一緒に保管します。動作確認版はKiCad 10.0.6です。

- ESP32-S3-WROOM-1-N8R8、ネイティブUSB-C、TPS63001によるUSB／LiPo両対応3.3 V電源。 - 裏面microSD（CS=10、MOSI=11、CLK=12、MISO=13）。口はアンテナ側へ向け、15.8 × 22.5 mmの抜き差し空間を確保。 - 裏面JST-PH 2ピンLiPo端子、MCP73831で公称100 mA充電、AO3401AによるUSB／電池自動切替。 - USBの左にRESET、右にBOOT。基板下部の赤LEDは POWER、青LEDはGPIO48の PIN 48。 - 40.64 × 61.00 mm、四隅R2 mm、2層FR4・公称1.6 mm・両面1…

Matrix6, from the project README
From the project README

Main components on the Matrix6

ESP32-S3-WROOM-1-N8R8TPS63001DRCRUSBLC6-2SC6MCP73831T-2ACI/OT

Matrix6 bill of materials (BOM)

48 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S3-WROOM-1-N8R8
U1
1
TPS63001DRCR
TPS63001 (3.3V)
U2
1
USBLC6-2SC6
U3
1
MCP73831T-2ACI/OT
MCP73831 / 100mA
U4
1
AO3401A
Q1
1
USB4105-GF-A-120
J1
1
DM3AT-SF-PEJM5
microSD (rear)
J2
1
S2B-PH-K-S(LF)(SN)
LiPo 1S / PH2
J3
1
MF-NSMF110/16X-2
1.1A hold
Bourns
F1
1
Matrix5 H1
H1
1
Matrix5 H2
H2
1
RESET
SW1
1
BOOT
SW2
1
SS14-E3/61T
SS14
Vishay
D1
1
POWER red
D2
1
PIN 48 blue
D3
1
SRN4018-2R2M
2.2uH / 3A
L1
6
CL21A226MAQNNNE
22uF 25V X5R
C1, C2, C8, C9, C10, C11
1
10uF 16V X5R
C3
2
100nF 50V X7R
C4, C6
Show 11 more
QtyPartRefs
1
1uF 16V X7R
C5
2
100NF
100nF
C7, C12
2
5.1k 1%
R1, R2
2
22R 1%
R3, R4
3
10k 1%
R5, R6, R8
6
0603WAF1002T5E
10k
R7, R15, R16, R17, R18, R19
2
1k 1%
R9, R10
1
CRCW06030000Z0EA
0R crossover
Vishay
R11
1
0603WAF1000T5E
100R
R12
1
0603WAF1002T5E
10k / 100mA
R13
1
0603WAF1003T5E
100k
R14

Matrix6 design files

The KiCad project lives in the FaBoAI/Matrix6 repository on GitHub; these links point at the commit this page was built from.

Matrix6: common questions

What microcontroller does the Matrix6 use?

The Matrix6 is built around the ESP32-S3-WROOM-1-N8R8, from the ESP32 family.

How big is the Matrix6 PCB?

The Matrix6 measures 40.6 × 61 mm, has 2 copper layers and is 1.6254 mm thick.

How many components are on the Matrix6?

48 components, from 31 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 Matrix6 design files?

From the FaBoAI/Matrix6 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 Matrix6 design in my own project?

The repository has no license, so all rights stay with FaBoAI. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Matrix6 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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