2Pcs PCF8575 I2C IO Expansion Port Expander Module For Sale
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2Pcs PCF8575 I2C IO Expansion Port Expander Module
Price: US $13.99
2Pcs PCF8575 I2C IO Extension Shield Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports for Arduino 2Pcs PCF8575 I2C IO Extension Shield Module Expansion IO Port Expander Board DC 2.5-5.5V I2C Communication Control 16 IO Ports for Arduino Description Features
2Pcs PCF8575 Module Expansion IO port Expander board DC 2.5-5.5V I2C communication control 16 IO ports For Arduino
Have you run out of I/O pins? This great module allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-offerirectional input/output pins.
On board 3.3V level converter circuit, if you donot solder VCC-VDD pad, the PCF8575 level is 3.3V. If you solder it, the level will be the same with VCC
Working voltage: 2.5 - 5.5V DC
I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads. 16 individually addressable pins. Each pin configurable for input or output
Product Details
Publisher: GODIYMODULES
Publication date: 0
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