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Description

This module is designed specifically for expand for the GPIO of the
Banana Pi a which can effectively solve the banana send IO port
insufficient.

It use PCF8574 chip to expand 8 Bidirectional IO. The module
connection to the Banana Pi through I2C bus. There are 8 I2C address
in the module and user can choose one of them through setup the "ADDR"
jumper. User also can choose 5V or 3.3V electric level. Module with
isolation protection, can effectively prevent external high voltage
damage to the Banana Pi. Multiple module can cascade.

Product Features：

* 8 Bidirectional IOs
* 8 I2C-addresses
* Isolation protection
* Use wiringPi API , sample code
* 100 kHz I2C-bus interface (Standard-mode I2C-bus)

Ports：

* Banana Pi insert port
* Banana Pi cascade port
* EXT0-EXT7 expand GPIO
* Electric level selection jumper
* I2C-address selection jumper

Product Parameters：

* Working voltage: 2.5V-6V
* IO voltage: 3.3V or 5.5
* Expand 8 Bidirectional IO
* I2C bus
* 100 kHz I2C-bus interface (Standard-mode I2C-bus)
* -40C to +85C operation

Links:

* Product Details @ Banana Pi [1]

Links:
------
[1] http://bananapi.com/index.php/purchase?layout=edit&id=49…more

Specifications

Key specifications

ShieldI/O-Shield
Signal transmissionCable

General information

Manufacturer Banana PI
Product type Electronics modules
Item number5999123
Manufacturer no.P00000982

Compatibility

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Compatibility

Compatibility means parts work together.

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Kompatible Hardware
Banana Pi

Elektronikmodul Eigenschaften

Modultyp
Add-on
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Add-on

An add-on adds more features the corresponding product.

Shield
I/O-Shield
Signal transmission
i

Signal transmission

Mit Datenübertragung oder Informationsübertragung bezeichnet man alle Methoden, die (Nutz-)Informationen von einem Sender (Informationsquelle) zu einem Empfänger (Informationssenke) übermitteln.

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Cable

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Returns and warranty

Warranty 24 month Bring-in
30-day right of return
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30-day right of return

This product may be returned within 30 days after shipment or collection. A minimum of 10% will be deducted from opened products. Unfortunately, we cannot accept a product if it is damaged, incomplete or missing its original packaging.

Returns and warranty

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Please use our simplified warranty process to view the warranty period as well as any warranty extensions you may have purchased. This will ensure that your return or warranty case is processed quickly and effectively.

Availability

Mail delivery

 Expected delivery time: approx. 6–8 days
Currently > 5 piece(s) in stock at the supplier

Collection

All locations

 Expected delivery time: approx. 6–8 days
Currently > 5 piece(s) in stock at the supplier

If ordered immediately.
Information subject to change.

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Banana PI I2C GPIO Expansion Board (Add-on) Banana PI I2C GPIO Expansion Board (Add-on)