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PCF8574 PCF8574T I2C 8 Bit GPIO expander module for Arduino & Raspberry Pi L2KE

Product Description

PCF8574(Blue)

I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O)
Most important feature: 1. Supports two interface types access target board: Pin or row seat,
Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules)
Typical application: I / O resource shortage MCU I / O expansion
Main resources: the PCF8574 I2C interface, 8-bit parallel
Information includes:
Test procedures (AVR, STM8, C8051F)
Circuit schematics
Related PDF data
 
Package Included:1 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

PCF8574T(Red)

This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O.
Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
Can be changed the address by set toggle switch
PCB Size: 36 x 16mm/1.41*0.62"
Every 2 seconds, make P0-P7 port output High level, Low level, and put 3 toggle switches to ON, the address of module is 0x27
 
Package Included:1PCS * PCF8574T I/O Fr I2C Port Interface Support Arduino Cascading Extended Module TOP
 
 WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.

To USA: Send by e-package.
To other countries: Order more than $25, provide free tracking number. Order less than $25,customer can pay $3 to get a tracking number.
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
 

We provide airmail service with good package . The items will be shipped within the nest 2 business days after we received the payment . when you buy multiple items ,your shipping cost will be combined with discount.

Country

DELIVERY TIME

Shipping time will be longer than below period due to the flight and holiday

WORKING DAYS

5-7

8-10

12-14

15-19

20-22

WORKINGDAYS+SATURDAY+SUNDAY

5-9

8-15

16-20

21-25

26-30

Australia

Rate(time arrived)

21.4%

52.1%

14.3%

7.2%

4%

United States

Rate(time arrived)

5.2%

80%

14.3%

0.5%

 

United Kingdom

Rate(time arrived)

9.9%

63.2%

19.1%

3.4%

4.4%

Germany

Rate(time arrived)

11.1%

22.2%

30.3%

20.9%

15.5%

Canada

Rate(time arrived)

2%

45.1%

31.4%

17.6%

4%

Italy,Russia

Rate(time arrived)

2.5%

10.2

18.2%

17.3%

31.3%

Spain

Rate(time arrived)

3.5%

25%

47.9%

12.9%

10.7%

Brazil , most of the south America country

Rate(time arrived)

Most package will need 4-8 weeks

Other country

Rate(time arrived)

0.5%

8.6%

15.0%

43.8%

28.1%


 


 
We accept Paypal.
Please leave note for your special request ( such as color, size, package... ) when you pay the order. 
 

 

We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.
  1.   Real store with large stock ICs, 100% as describe.
  2.   Best price, Good quality. Can get almost everything at the lowest price *HIT ALL PRICE,14 days NO-QUESTION- RETURN
PushAuction

WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.

To USA: Send by e-package.
To other countries: Order more than $30, provide free tracking number. Order less than $30,customer can pay $2 to get a tracking number.

We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.

We appreciate positive feedback . we always try our best to service our customers . so if you have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY,
we are always here to offer help .

We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .

generally we would like to receive payment thin 48 hours if .

PLEASE BUY WITH CONFIDENCE
 
     We specialize in electronic components . ICs, Capacitors, Diodes, Resistors,LEDs,
     NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND 
We provide airmail service with good package . The items will be shipped within the nest

2 business days after we received the payment . when you buy multiple items ,your shipping

cost will be combined with discount .

DataCaciques