4pcs IO Expander Board Module, MCP23017 I2C to IO Port Expander Module, 16-Bit Serial Interface Sensor IC with Programmable Interrupt

Features:*Temperature Resilience: This I2C to IO port module operates effectively across a wide temperature range of -40°C to 85°C,reliable performance in diverse environmental conditions. *Versatile Voltage Range: It supports an operating voltage range of 1.8V to 5.5V, making it suitable for a variety of applications and compatible with different systems. *High Communication Speed: With a communication frequency of 1.7MHz, the MCP23017 ensures fast data transfer, enhancing the efficiency of your device's operations. *Low Power Consumption: The module boasts an impressively low operating current of just 1μA, which helps to conserve energy and extend battery life in portable applications. *Advanced Functionality: The MCP23017 provides essential features like 16-bit parallel to serial data conversion, dual programmable interrupt outputs, and a polarity inversion register for flexible GPIO configuration. Specifications:*Part Name: Expander Module*Material: PCB*Size: None*Color: BlackPackage Content:4 *Modules8 *Pin headers

• [WIDE TEMPERATURE RANGE] This I2C to IO port module functions effectively across a temperature range of -40°C to 85°C, providing dependable performance under various environmental conditions.
• [ VOLTAGE SUPPORT] With an operating voltage range from 8V to 5.5V, it is suitable for multiple applications and compatible with different systems.
• [FAST DATA TRANSFER] The MCP23017 ensures communication at a frequency of 7MHz, boosting the operational efficiency of your devices.
• [FEATURE-RICH MODULE] It offers advanced features like 16-bit parallel to serial data conversion and dual programmable interrupt outputs for enhanced GPIO configuration.