1.製品オーバーview
The GODIYMODULES 12x12mm Big Key Module Button Light Touch Switch is a versatile input component designed for various microcontroller platforms, including Arduino, SCM, ARM, and Raspberry Pi. This module provides a simple digital output, signaling a high level when pressed and a low level when released. It features a 3-pin interface for easy connection.
図1: 以上view of the 5-piece 12x12mm Big Key Module Button set. Each button is mounted on a small PCB segment, connected in a row, featuring distinct colors.
パッケージ内容:
- 5 x 12x12mm Big Key Module Button Light Touch Switches (one each of Black, Blue, Yellow, Red, Green)
2. セットアップと接続
This section details the steps required to correctly connect the Big Key Module Button to your development board.
2.1 ピン配置の説明
Each button module features a 3-pin interface. Understanding these pins is crucial for proper connection.
- VCCC: いいえ Power supply input (3.5V to 5V DC).
- GND： アース接続。
- 外： Digital output pin.
図2: Pinout labels for the VCC, OUT, and GND connections on each button module.
2.2 接続手順
- 接続する VCCC の pin of the button module to the 3.3V or 5V power supply output of your development board (e.g., Arduino, Raspberry Pi).
- 接続する グランド pin of the button module to the Ground (GND) pin of your development board.
- 接続する 外 pin of the button module to a digital input pin on your development board.
- Ensure all connections are secure and correctly aligned to prevent damage to the module or development board.
図3: 側 view illustrating the 3-pin headers for connection.
3. 操作手順
The Big Key Module Button operates as a simple digital input device.
- When the button is 押された、 外 pin will output a High Digital Level (typically 3.3V or 5V, depending on VCC).
- When the button is リリース、 外 pin will output a Low Digital Level (typically 0V).
You can read the state of the button using the digital read function on your microcontroller. For example, in Arduino, you would use digitalRead(pinNumber) to get the current state.
4. メンテナンス
To ensure the longevity and reliable operation of your Big Key Module Buttons, follow these maintenance guidelines:
- クリーニング： Keep the modules free from dust and debris. Use a soft, dry cloth for cleaning. Avoid using liquids or abrasive materials.
- ストレージ： Store the modules in a dry, cool environment, away from direct sunlight and extreme temperatures.
- 取り扱い： Handle the modules by their PCB edges to avoid touching the electronic components or bending the pins.
5。 トラブルシューティング
If you encounter issues with your Big Key Module Button, refer to the following troubleshooting tips:
- No Output/Incorrect Output:
- Verify that VCC and GND connections are correct and secure.
- 電源のボリュームを確認してくださいtage は指定された範囲内 (3.5V - 5V) です。
- Check the connection of the OUT pin to your microcontroller's digital input.
- Test with a different digital input pin on your microcontroller.
- Inspect the module for any visible damage or bent pins.
- ボタンが反応しない:
- Ensure the button is fully pressed and released.
- Check for any physical obstructions preventing the button from moving freely.
6. 仕様
| 特徴 | 仕様 |
|---|---|
| 製品名 | キーモジュール |
| モジュールサイズ | 11×22ミリ |
| ボタンサイズ | 12×12ミリ |
| 営業巻tage | DC 3.5V - 5V |
| 出力タイプ | Digital Level (Press High, Release Low) |
| インタフェース | 3P Interface (VCC, GND, OUT) |
| 互換性のあるプラットフォーム | Arduino, SCM, ARM, Raspberry Pi |
| パッケージ内容 | 5PCS Big Key Module Button Light Touch Switch (Assorted Colors) |
| アイテム重量 | 0.704 ounces (approx. 20g for 5PCS) |
| パッケージ寸法 | 3.94 x 1.97 x 0.39インチ |
7. 保証とサポート
For specific warranty information or technical support, please refer to the retailer or manufacturer's official webサイトをご覧ください。保証請求に備えて購入レシートを保管してください。