TCA9548A I2C 8 通道多路复用器模块
TCA9548A I2C 8 通道多路复用器模块 被订购，并将一旦恢复库存就会发货。
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TCA9548A I2C 8 通道多路复用器模块
¥35.00
您是否曾找到完美的 I2C 传感器，但却发现其固定的 I2C 地址会阻止您在同一总线上使用它的多个实例？别担心；CJMCU-9548 1 对 8 I2C 多路复用器可以帮您解决这一问题！
此多路复用器允许您将最多 8 个具有相同地址的 I2C 设备连接到单个微控制器。它充当守门人，将命令与您的命令一起路由到选定的 I2C 引脚，使其成为扩展 I2C 总线的宝贵工具。
怎么运行的： 使用 CJMCU-9548 非常简单。多路复用器本身的默认 I2C 地址为 0x70，但可以调整为 0x70 至 0x77 之间的任何地址。您只需将一个带有所需多路复用输出编号的字节写入此地址，所有未来的 I2C 数据包都将路由到所选端口。理论上，您最多可以使用 8 个多路复用器，每个多路复用器设置为不同的地址（0x70-0x77），从而允许您使用相同的 I2C 地址控制最多 64 个设备。
规格：
- 界面： I2C IIC
- 芯片： TCA9548A
- 可选的 I2C 地址： 0x70-0x77
- 工作电压： 1.65 伏——5.5 伏
- 最大时钟频率： 400千赫
包裹包括：
- 1 个 TCA9548A I2C 多路复用器分线板
使用 CJMCU-9548 多路复用器扩展您的 I2C 功能，并轻松在单个微控制器上管理具有相同地址的多个 I2C 设备。
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Thanks
Arrived very quickly and worked a treat.
This product is most likely. Compact and easy, daily use. 😉
Great item, great price and arrived within 2 days. Really pleased, will use again
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