PCB-ADC-Buttons for-M5

botanicfields·PCB-ADC-Buttons-for-M5·PCBV02L01/KiCad/bf-028.kicad_pcb

PCB-ADC-Buttons for-M5 layout, top view — open source board by botanicfields
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About the PCB-ADC-Buttons for-M5

PCB-ADC-Buttons for-M5 is an open source PCB design by botanicfields, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 63 × 28 mm, with 17 components from 15 distinct parts.

Other key parts include the XC6206P332MR. By type, the board carries 6 resistors, 5 switches, 3 capacitors, 1 IC, 1 transistor and 1 connector.

From the project

a PCB converts 5 buttons into 1 analog output

https://www.switch-science.com/catalog/7227/

- 周囲の明るさをアナログ電圧で出力します - 押しボタン 5 個の操作を、1 本のアナログ電圧で出力します - GROVE コネクタで接続します - 出力レベルは 0 ~ 3.3V で、M5(ESP32) の GPIO に合わせています - 電源は 5V で、M5シリーズの GROVE コネクタに合わせています - JC_Button と同等の判定を可能とするプログラムを用意しています - 手に持つことを考慮し、スルーホール部品を使用していません - センサーへの影響を考慮し、パイロットランプはありません。

- M5Stack Basic の GROVE コネクタに直結して使用することはできません。 「GROVE-ジャンパケーブル」などを用いて、アナログ入力の GPIO および 5V, GND に接続する必要があります。

PCB-ADC-Buttons for-M5, from the project README
From the project README

Main components on the PCB-ADC-Buttons for-M5

PCB-ADC-Buttons for-M5 bill of materials (BOM)

17 components, 15 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
XC6206P332MR
U1
1
ALS-PT19
Q1
1
Analog
J1
1
C83206
RIGHT
SW1
1
C83206
UP
SW2
1
C83206
DOWN
SW3
1
C83206
LEFT
SW4
1
C83206
SELECT
SW5
2
1u
C1, C2
1
0.1U
0.1u
C3
1
3.3K
3.3k
R1
2
1k
R2, R3
1
1.5K
1.5k
R4
1
5.1K
5.1k
R5
1
10K
10k
R6

PCB-ADC-Buttons for-M5 design files

The KiCad project lives in the botanicfields/PCB-ADC-Buttons-for-M5 repository on GitHub; these links point at the commit this page was built from.

PCB-ADC-Buttons for-M5: common questions

How big is the PCB-ADC-Buttons for-M5?

The PCB-ADC-Buttons for-M5 measures 63 × 28 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the PCB-ADC-Buttons for-M5?

17 components, from 15 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 PCB-ADC-Buttons for-M5 design files?

From the botanicfields/PCB-ADC-Buttons-for-M5 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the PCB-ADC-Buttons for-M5 design in my own project?

Yes, under the terms of its GPL-3.0 license, which botanicfields chose for the repository.