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MCP23017 16-bit I2C I/O Expander IC Module
回答者の86%がこの商品を友人に勧めたいと回答
JPY 2404
価格の詳細
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16-bit bidirectional GPIO supports independent input/output configuration; perfect for smart home and IoT applications.
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100%正規品
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ISO 27001認証取得
この商品の利点
製品詳細
| Brand | MusRock |
| Model Number | MCP23017 |
| Number of Items | 1 |
| Manufacturer | MusRock |
| Unit Count | 1 Count |
| Mfr Part Number | Module Board Sensor |
| Compatible Devices | Laptop |
| Item Weight | 0.1 lbs (50 grams) |
どんな人にお勧めですか?
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Hobbyist Developers
Ideal for hobbyists looking to expand I/O capabilities in DIY electronics projects with easy interfacing.
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Arduino Users
Perfect for Arduino users needing to add multiple inputs and outputs with I2C communication functionality.
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Sensor Integration
Suitable for projects needing to connect several sensors simultaneously, enhancing the functionality and efficiency.
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High-Power Applications
Not suitable for applications requiring high power or voltage levels above the IC's specifications.
製品説明書
MCP23017 16-bit I2C I/O Expander IC Module
お客様の質問と回答
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質問:
How to set I²C address?
回答: Configure A0/A1/A2 pins (e.g., all grounded = address 0x20). -
質問:
How to enable pull-up resistors?
回答: Set the GPPU register bit (e.g., write 0xFF to GPPUA for port A pull-up). -
質問:
Can it drive relays directly?
回答: Yes, it can drive relays directly with a 25mA pin output but add buffers for high-power loads.
MusRock IO Modules MCP23017 Editorial Review
The MCP23017 16-bit I2C I/O Expander IC Module by MusRock is a versatile solution for those requiring additional input and output options for their projects. This module boasts a 16-bit capacity, allowing for the expansion of GPIO pins on various compatible devices like laptops. Reviewers appreciate its lightweight design, weighing only 0.1 lbs, which makes it easy to integrate into projects without adding unnecessary bulk. It supports a range of applications, making it suitable for hobbyists and professionals alike looking to enhance their device's capabilities.
お客様のレビュー&評価
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5 星
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1 星
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この商品のレビュー
お考えをお聞かせください
長所
- Expands GPIO capabilities with 16-bit support
- Lightweight design for easy integration
- Compatible with multiple devices
- Robust performance in various projects
- Reliable brand known for quality products
短所
- Limited to I2C communication protocols
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JPY 2404
今すぐ注文すると 頃に届きます 土曜日, 9月 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
数量:
PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。
特徴と利点
- 16-bit bidirectional GPIO with 8-bit PORTA and PORTB.
- Drive capability of 25 mA per pin for direct connection to LEDs and relays.
- Wide operating voltage of 1.8V to 5.5V, reliable even in extreme temperatures.
- Low standby current of less than 1 µA ensures energy efficiency.
- Easy address setup with three pins allows cascading up to 8 devices.
- Compatible with popular platforms like Arduino, Raspberry Pi, and more.
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