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Dao iidx board

Decuplequart·dao_iidx_board

Dao iidx board layout, top view — open source Nordic nRF board by Decuplequart

About the Dao iidx board

Dao iidx board is an open source Nordic nRF PCB design by Decuplequart, published on GitHub under the MIT license. It is a 2-layer board measuring 80 × 57 mm, with 34 components from 26 distinct parts.

Its main chip is the MDBT50Q-1MV2, from the Nordic nRF family. Other key parts include the TLC6C598PWR. By type, the board carries 13 connectors, 7 resistors, 6 capacitors, 3 ICs, 2 switches and 2 diodes.

It belongs with the iot & wireless designs in this gallery.

From the project

古めのDAOコンの基盤の入手性がカスなのでイチから作っちゃおうというプロジェクト

DAO系IIDXコントローラーの既存ボタン、ターンテーブルセンサー、LEDハーネスを再利用し、USB HIDおよびBluetooth Low Energy HIDへの対応を目指す交換用コントローラー基板です。

本リポジトリには、KiCadで作成した回路図・PCBデータ、プロジェクト固有ライブラリ、およびJLCPCB向け製造データ生成に必要な設定を収録します。

Repository: https://github.com/Decuplequart/daoiidxboard

- 7鍵入力 - START / SELECT入力 - 2相ターンテーブルセンサー入力（RD1 / RD2） - USB 2.0 Full-Speed HID対応を想定 - Bluetooth Low Energy HID対応を想定 - DAO系単色ボタンLED 9系統の個別制御 - RESETボタン - MODE / PAIRボタン - SWD書き込み端子 - 8 GPIOの拡張端子 - USB Type-C給電 - モバイルバッテリー給電によるBLE運用を想定

Main components on the Dao iidx board

MDBT50Q-1MV2TLC6C598PWR

Dao iidx board bill of materials (BOM)

34 components, 26 distinct parts.

QtyPartRefs
1
MDBT50Q-1MV2
U1
2
TLC6C598PWR
TI(德州仪器)
U2, U3
1
DISH_LED
J1
1
SWD
J3
1
GPIO_EXPANSION
J4
1
KEY1
J5
1
KEY2
J6
1
KEY3
J7
1
KEY4
J8
1
KEY5
J9
1
KEY6
J10
1
KEY7
J11
1
START
J12
1
SELECT
J13
1
DISH_SENSOR
J14
1
RESET
SW1
1
HX 3x4x2-2P-1.6N
SW2
1
TYPE-C-31-M-12
韩国韩荣
USBC1
1
1SS404
D1
1
SS14
D2
Show 6 more
QtyPartRefs
4
100n
C1, C3, C4, C6
2
4.7u
C2, C5
1
0
R1
2
5.1k
R2, R3
2
10k
R4, R5
2
1k
R6, R7

Dao iidx board design files

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

Dao iidx board: common questions

What microcontroller does the Dao iidx board use?

The Dao iidx board is built around the MDBT50Q-1MV2, from the Nordic nRF family.

How big is the Dao iidx board?

The Dao iidx board measures 80 × 57 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Dao iidx board?

34 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the Dao iidx board design files?

From the Decuplequart/dao_iidx_board repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Dao iidx board design in my own project?

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

Can I test firmware for the Dao iidx board without the hardware?

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

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