RAKwireless RAK13003

RAK13003 is an IO expansion module that can be mounted to IO slot of WisBlock Base board. It offers 16 bidirectional I/O ports by using MCP23017 IC from Microchip. The configuration of the module is via I2C interface and it supports both standard and fast I2C modes.

Key features:

• 16-Bit Remote Bidirectional I/O Port
• High-Speed I2C Interface
• Configurable Interrupt Output Pins
• INTA and INTB can be configured to operate independently or together
• External Reset Input
• Low Standby Current: 1 μA (max.)
• Operating Voltage: 2.7 V to 5.5 V @ -40 °C to +85 °C
• Chipset: Microchip MCP23017
• Module size: 25X35 mm