Kenmerken en voordelen
- Control up to 16 I/O with only two I/O for seamless expansion.
- Features a robust I2C interface for easy connectivity.
- Quasi-bidirectional 16-bits input/output pins for versatile applications.
- 3.3V level converter circuit for flexible voltage requirements.
- Working voltage range of 2.5 - 5.5V DC for broad compatibility.
- Ideal for UNO R3 and other MCUs, perfect for controlling relays, buzzers, and LEDs.