ACEIRMC 3pcs PCF8575 IO Expander Board Module I2C 16IO IIC I2C | Shop The World
From USA
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ACEIRMC 3pcs PCF8575 IO Expander Board Module I2C to 16IO IIC I2C I/O Extension Shield Module 16 bit SMBus I/O Ports for Arduino R3 (3pcs)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•for Arduino available library: PCF8575; Working voltage: 2.5 - 5.5VDC
•Working current: 100mA(MAX); 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.
•Open-drain interrupt output pin for input change interrupt.
•New Open-Smart PCF8575 IO Expander Board Module I2C to 16IO for Arduino for Arduino R3 and other MCU to control simple relay, buzzer, button, led.
From USA
