10pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module for Arduino & Raspberry Pi

• PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output
• Typical application: I / O resource shortage MCU I / O expansion
• I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O)
• Applicable to a variety of platforms including AVR / ARM
• Package Included: 10pcs x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Specifications 1:Operating voltage: 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 uA current sourceOperating temperature: -40~85 CelsiusLow Standby-Current Consumption of 10 μA MaxI2C to Parallel-Port Expander100 kHz I2C-bus interface (Standard-mode I2C-bus)Open-Drain Interrupt OutputCompatible with Most MicrocontrollersLatched Outputs with High-Current DriveCapability for Directly Driving LEDsLatch-Up Performance Exceeds 100 mASpecifications 2:Type: Modular/ Components and partsBand : noneInterface: I2CBoard Type: Pin or row seatSpecifications 3:Typical applications: for I / O resource constraints the MCU I / O expansionThe main resources: PCF8574, I2C interface, the 8-bit parallelPackage Included:10 pcsPCF8574 PCF8574T Communication Module

Shipping

• We ship within Three business days of payment, usually sooner.
• We use a selection of shipping services such as UPS, FedEx, USPS etc.
• We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
• Local pickups and combined shipping options are not provided at this time.

Return

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Payment

We accept payment by any of the following methods:
PayPal
Please pay as soon as possible after winning an sale, as that will allow us to post your item to you sooner!

response

Customer satisfaction is very important to us.
If you have any problem with your order, please contact us and we will do our best to make you satisfied.

Contact Us

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Please visit our store to check out other items for sale!

Thank you for shopping at our store.