NEW PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For arduino FR For Sale
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NEW PCF8575 IO Expander Module I2C To 16IO Integrated Circuits For arduino FR:
$2.83
Description:100% brand new and high quality.
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.
Onboard 3.3V level converter circuit, if you do not solder VCC-VDD pad, the PCF8575 level is 3.3V. If you solder it, the level will be the same with VCC
Features:
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.
Great for Arduino UNO R3 and other MCU to control simple relay, buzzer, button, led.
Size: 4×2.1cm/1.57×0.83inch
Package includes:1 Pc x Expander Module
- It is impossible to address issues if we do not know about them!Guarantee
1. 12 months Manufacturer’s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN
EXPIRED WARRANTY.
1. You have 7 days to contact us and 30 days to return it from the date received. If the item is in your possession more than 7 days, it will be considered used and WE WILL NOT ISSUEA REFUND OR REPLACEMENT to you. There are NO EXCEPTIONS!
Shipping cost is bear by both seller and buyer in half.
2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.
3. We will refund YOUR FULL WINNING offer AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.
4. We will bear all the shipping cost if the product(s) is (are) not as advertised.
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