RAK13003 WisBlock IO Expansion Module

Thank you for choosing RAK13003 WisBlock IO Expansion Module in your awesome IoT Project! 🎉 To help you get started, we have provided you with all the necessary documentation for your product.

• RAK13003 Quick Start Guide
• Datasheet
• WisBlock Quick Start Guide
• WisBlock Source Code Repository
• RAK13003 3D Model
• 40-Pin Male Connector 3D File
• WisBlock Sensor Tutorial

Examples:

For All WisBlock Core Modules:

• Sample Code: WisBlock IO Expansion Module

Product Description

The 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.

Product 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: 25X3 5mm

Prerequisites

To use a RAK13003, you need at least a WisBlock Base to plug the module in. WisBlock Base is the power supply for the RAK13003 module. Furthermore, you need a WisBlock Core module to use the module.

warning

Make sure to fix the module with the screws to ensure a proper function.