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฿1,568.23
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Ships from Hong Kong.
Most customers receive within 10-17 days.
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Shipped by YunYunKeJiShiZhuangDian
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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
- 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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Overview
Specs
Reviews
AITIAO 5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I2C I/O Extension Shield Module DC 2.5 - 5.5V I2C communication control 16
IO portsFeatures: Available
library: PCF8575
Working voltage: 2.5 - 5.5V
DC Working current: 100mA (MAX)
I2C address: 0x20 (default), can be modified by installing A1 and A2. 16 individually addressable pins. Each pin configurable for input or output Open-drain interrupt output pin for input change interrupt. Great for R3 and other MCU to control simple relay, buzzer, button, led.
Size: 4x 2.1 cm/ 1.57 x 0.83 inchNote: 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
Package Included: 10Pcs PCF8575 IO Expander Board Module
IO portsFeatures: Available
library: PCF8575
Working voltage: 2.5 - 5.5V
DC Working current: 100mA (MAX)
I2C address: 0x20 (default), can be modified by installing A1 and A2. 16 individually addressable pins. Each pin configurable for input or output Open-drain interrupt output pin for input change interrupt. Great for R3 and other MCU to control simple relay, buzzer, button, led.
Size: 4x 2.1 cm/ 1.57 x 0.83 inchNote: 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
Package Included: 10Pcs PCF8575 IO Expander Board Module
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by YunYunKeJiShiZhuangDian Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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