8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi

8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
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  • List PriceUS$6.19piece
  • Sale PriceUS$6.19piece
  • ShippingFree Shipping
  • Ratings3,9 (509)

Product Description

Description:

The module use the Raspberry Pi Model B through the I2C bus to expand 8 bi-direction IO.
You can operate Pin A0,A1,A2 through the mini jumper to choose the I2C address. You can choose maximum 8 different address from 0x20-0x27.The module lead to the Raspberry Pi's GPIO again so you can cascade maximum 8 modules one by one


Features:

Input voltage:5V or 3V
8 bi-direction IO
Provide Isolation protection
Communicate with I2C bus
Expand 8 modules maximum
8 different I2C address that you can choose
Reverse insert will not disturb the module
IO definition
The EXT0-EXT7 are 8 bi-direction GPIO that you can use. There are 6 Pins near the letter " ADDR". They are Pin A0,A1,A2.You can choose different I2C address through the setup the mini jumper.


Package Included:

1x I2C expansion board
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi
8 Bi-direction IO I2C Expansion Board With Isolation Protection For Raspberry Pi

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