2 layers20 × 40 mm
Nixie Module IN-14 Zener
minori24/NixieModule
使用方法は Getting Started および Library Reference を参照して下さい。
33 parts7
2 layers20 × 40 mm
Nixie Module IN-14
minori24/NixieModule7使用方法は Getting Started および Library Reference を参照して下さい。
- Size
- 20 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 43
- Pads
- 136
- Tracks, vias
- 477, 64
- Pours
- 5
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 4 Feb 2019
- Updated
- 14 Feb 2020
Overview
Nixie Module IN-14 is an open-source printed circuit board by minori24, from the minori24/NixieModule repository on GitHub. It is a 2-layer board of 20 × 40 mm with 41 parts on 43 nets, routed with 477 tracks and 64 vias.
It is built around the PCA9685PW and SK6812MINI-E. Its parts include 18 resistors, 10 transistors, 3 capacitors, 3 connectors and 2 ICs. It belongs with the lEDs and displays boards of this library.
Main components
2
PCA9685PW
TSSOP-28-40℃~+85℃ 100kHz~1MHz 16 2.3V~5.5V 25mA 5.5V Built-in PWM TSSOP-28 LED Drivers ROHSNXP SemiconductorsLED Drivers
SK6812MINI-E
SMD-40℃~+85℃ 0.6mA 1.78mm 120mcd~240mcd 120° 160mcd~320mcd 1kHz 2.8mm 2000V 3.2mm 3.7V~5.5V 460nm~470nm 515nm~525nm 620nm~625nm 800Kbit/s 815mcd~1275mcd Semi-transparent lens SMD RGB LEDs(Built-in IC) ROHSOPSCO OptoelectronicsRGB LEDs(Built-In IC)
README
readme.mdnix module: miniature nixie tube driver modules
nix module(仮)
nix moduleはニキシー管の制御に必要な部品を2x4cmの小さな基板に詰め込んだモジュールです。高圧電源の制御や煩雑なダイナミック点灯のコードを考える必要もなく、マイコンとI2Cで接続するだけでニキシー管の制御が可能です。Arduinoライブラリと組み合わせることでシンプルにニキシー管を点灯させることができます。
最大16桁をI2C経由で連結させ、各桁を独立して制御できます。すべての数字でフェードイン・フェードアウト、シャッフルなどのエフェクトが可能です。またRGB LEDによるバックライトもついています。
Features
- 2x4cm
- I2Cインタフェース(プルアップ抵抗実装済み)
- ハードウェアPWM制御
- RGBバックライト(WS2812B互換 SK6812mini)
- スタティック点灯でシンプルな回路構成
Arduino Library
ライブラリはこちらにあります。
使用方法は Getting Started および Library Reference を参照して下さい。
Open Design
回路図、BOM、PCB DesignをこのGitHub Repoで公開しています。KiCadで自由に編集可能です。
回路図(IN-12 module): Nixie_Module_IN-12_Schematics.pdf
PWMドライバはサーボモータの制御によく使われるPCA9685PW、RGB LEDはシリアル接続LEDの小型版なので、Arduino以外のマイコンボードやRaspberry Piによる制御も簡単に行えます。
Issue
動作に不明点、問題などある場合はぜひIssueを立てて下さい。
Project Examples
Nixie Watch (by @Robo_akira)
IN-14 Nixie Clock
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 10k | R_SMD:R_0603 | R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 |
| 10 | Q_NPN_BEC | TO_SOT:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10 |
| 8 | R | R_SMD:R_0603 | R1, R2, R14, R15, R16, R17, R18, R19 |
| 4 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP4 |
| 2 | 47u | C_SMD:C_0603 | C1, C3 |
| 2 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J3, J4 |
| 1 | 100n | C_SMD:C_0603 | C2 |
| 1 | CONN_01X07 | Pin_Headers:Pin_Header_Straight_1x07_Pitch2.54mm | J1 |
| 1 | IN-14 | russian-nixies:russian-nixies-IN-14 | N1 |
| 1 | PCA9685PW | Housings_SSOP:TSSOP-28_4.4x9.7mm_Pitch0.65mm | U3 |
| 1 | SK6812mini | FidgetSpinner:SK6812MINI | U1 |
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Questions
How big is the Nixie Module IN-14 PCB?
It measures 20 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nixie Module IN-14 use?
41 parts, built around the PCA9685PW and SK6812MINI-E. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Nixie Module IN-14 KiCad files?
From the minori24/NixieModule repository on GitHub, at the commit this page was made from: the board is NixieModule_IN-14/Nixie_Module_IN-14.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nixie Module IN-14 design in my own project?
Its repository states no licence, so its author keeps all rights: ask minori24 before reusing the design.