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AITIAO 10Pcs PCF8575 IO Expander Board Module I2C to 16 IO Extension Module I2C Communication Control 16 bit SMBus I/O Ports
Limited time offer, ends 08/22 By TERRA HAVEN
- Available library: PCF8575 | I2C address: 0x20(default),can be modified by installing A1 and A2. | Working voltage: 2.5 - 5.5V DC | Working current: 100mA(MAX) | The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. | Open-drain interrupt output pin for input change interrupt. | The PCF8575 IO expander board is great for R3 and other MCU to control simple relay, buzzer, button, led.
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Available library: PCF8575
_ I2C address: 0x20 (default), can be modified by installing A1 and A2.
_ Working voltage: 2.5 - 5.5V DC
_ Working current: 100mA (MAX)
_ The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins.
_ Open-drain interrupt output pin for input change interrupt.
_ The PCF8575 IO expander board is great for R3 and other MCU to control simple relay, buzzer, button, led.
Available library: PCF8575
_ I2C address: 0x20 (default), can be modified by installing A1 and A2.
_ Working voltage: 2.5 - 5.5V DC
_ Working current: 100mA (MAX)
_ The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins.
_ Open-drain interrupt output pin for input change interrupt.
_ The PCF8575 IO expander board is great for R3 and other MCU to control simple relay, buzzer, button, led.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by TERRA HAVEN Return Policy
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