1-10pcs PCF8574 I2C Interface 8bit IO MCU Expansion Board I/O Expander Bus Evaluation Development Module AVR C8051F For Arduino
10pcs
$31.55
Sale price
$31.55
Regular price
$0.00
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1-10pcs PCF8574 I2C Interface 8bit IO MCU Expansion Board I/O Expander Bus Evaluation Development Module AVR C8051F For Arduino
$31.55
Sale price
$31.55
Regular price
$0.00
Description
SPECIFICATIONS
Application: MP3/MP4 Player
Brand Name: NONE
Choice: yes
Condition: New,New
Dissipation Power: 5W
High-concerned chemical: none
Model Number: PCF8574 IO Expansion Board
Operating Temperature: 85
Origin: Mainland China,Mainland China
Package: DIP
Supply Voltage: 5V
Type: Module,Voltage Regulator
is_customized: Yes
semi_Choice: yes
Product introduction:Function introduction: It is a big feature: typical application: main resources: data includes:
I / O expansion module based on I2C interface, using 2 I / O can expand 8 I / O (it can use 8 at the same time, expand to 64 I / O)1. Support two types of interface to access the target board: pin header or row seat2. Support I2C bus cascading (multiple I2C modules can be used at the same time through the method of pin header and row docking)
I / O expansion for MCUs with scarce I / O resources, I2C interface, 8-bit parallel portTest procedures (AVR, STM8,)Circuit schematicRelated PDF information
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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