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Imu midi controller

fouiorqwe·imu-midi-controller·pcb/imu_midi.kicad_pcb

Imu midi controller PCB layout, top view — open source ESP32 board by fouiorqwe
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About the Imu midi controller PCB

Imu midi controller is an open source ESP32 PCB design by fouiorqwe, published on GitHub under the MIT license. It is a 2-layer board measuring 25 × 40 mm, with 19 components from 14 distinct parts.

Its main chip is the ESP32-C3-MINI-1, from the ESP32 family. Other key parts include the MPU6050 and ME6211C33. By type, the board carries 6 capacitors, 6 resistors, 3 ICs, 2 switches, 1 connector and 1 diode.

It belongs with the audio and sensors designs in this gallery.

From the project

ESP32-C3 + MPU6050 IMU data acquisition device for MIDI control

基于 ESP32-C3-MINI-1 + MPU6050 的 IMU MIDI 控制器 PCB 工程，兼容 KiCad v5.1 格式。

- 层数: 2 层 - 板厚: 1.6mm - 尺寸: 25mm × 40mm - 最小线宽: 0.3mm - 最小间距: 0.2mm - 过孔: 0.6mm/0.3mm - 敷铜: 顶层 + 底层 GND 铺铜 - 工艺: 兼容嘉立创 2 层板常规打样

本工程使用 KiCad v5.1 格式（.pro + .sch + .kicadpcb`），这是立创 EDA 专业版 KiCad 导入功能支持最稳定的格式版本。

1. 在 KiCad v5.1 中打开工程 - 使用 KiCad 5.1.x 打开 imumidi.pro` - 检查原理图：确认所有元件和连接正确 - 打开 PCB 编辑器：检查布局、走线、DRC

Main components on the Imu midi controller

ESP32-C3-MINI-1MPU6050ME6211C33

Imu midi controller bill of materials (BOM)

19 components, 14 distinct parts.

QtyPartRefs
1
ESP32-C3-MINI-1
U1
1
MPU6050
U2
1
ME6211C33
U3
1
USB_Type-C
J1
1
ZERO
SW1
1
REC
SW2
1
LED
D1
3
10uF
C1, C2, C5
2
0.1uF
C3, C4
1
1uF
C6
2
4.7k
R1, R2
1
1k
R3
1
10k
R4
2
5.1k
R5, R6

Imu midi controller design files

The KiCad project lives in the fouiorqwe/imu-midi-controller repository on GitHub; these links point at the commit this page was built from.

Imu midi controller: common questions

What microcontroller does the Imu midi controller use?

The Imu midi controller is built around the ESP32-C3-MINI-1, from the ESP32 family.

How big is the Imu midi controller PCB?

The Imu midi controller measures 25 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Imu midi controller?

19 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Imu midi controller design files?

From the fouiorqwe/imu-midi-controller repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Imu midi controller design in my own project?

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

Can I test firmware for the Imu midi controller 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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