產品說明2
(中國版)Breakout Board for PCF8575 I2C Expander
（美國版停產---BOB-08130）
Sparkfun原廠 Breakout Board for PCF8575 I2C Expander(BOB-08130)
Have you run out of I/O pins? This great IC allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Checkout the datasheet for more info!
Recommended Replacement: The SX1509 breakout is a 16 channel I2C GPIO expander. It's not drop in replacement but is a good functional match.／推薦更換： SX1509分線板是一個 16 通道 I2C GPIO 擴展器。它不是替代品，而是很好的功能匹配。
Features:
- 16 individually addressable pins
- Each pin configurable for input or output
- Interrupt output pin
- 1" x 1"
