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2pcs PCF8575 IO Expansion Board I2C IIC 16 IO Ports I/O Extension Shield 16 Bits
Limited time offer, ends 10/07 By GearZap
- PCF8575 IO Expansion Board I/O Extension Shield I2C IIC
- 16 IO Ports, with16 individually pins
- Open-drain interrupt output pin for input change interrupt
- Great for UNO R3 and other MCU to control simple relay, buzzer, button, LED etc
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PCF8575 IO Expansion Board I/O Extension Shield I2C IIC
16 IO Ports, with16 individually pins
Open-drain interrupt output pin for input change interrupt
Great for UNO R3 and other MCU to control simple relay, buzzer, button, LED etc
16 IO Ports, with16 individually pins
Open-drain interrupt output pin for input change interrupt
Great for UNO R3 and other MCU to control simple relay, buzzer, button, LED etc
Warranty & Returns
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by GearZap Return Policy
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