PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Description: Features: 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) Most important feature: 1. Supports two interface types access target board: Pin or row seat,Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules)Typical application: I / O resource shortage MCU I / O expansionMain resources: the PCF8574 I2C interface, 8-bit parallelInformation includes:Test procedures (AVR, STM8, C8051F)Circuit schematics Related PDF data Package Included: 1PCS PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module Contact usReturn PolicyFeedbackContact us For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "Ask the seller a question" link on eBay. We expect positive feedback and 5 scores DSR from you. Return Policy We believe our items are so outstanding. We are convinced you will be happy with your Purchase. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. Please include your eBay ID and item number with any email requests. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Your Satisfaction is our Priority. Our goal is to make all our customers as happy as possible while shopping with us.On Feb 2, 2024 at 03:10:48 PST, seller added the following information:

Price: 0.99 USD

Location: 深圳, 廣東省

End Time: 2025-01-02T06:21:06.000Z

Shipping Cost: 3 USD