128×64 adapter module to I2C Driver MCP23017

Specification :  Module Type: 128×64 pixel graphical LCD adapter to I2C driver Driver IC: MCP23017 I/O expander Operating Voltage: 3.3V or 5V Current Consumption: Low power consumption Interface: I2C (Inter-Integrated Circuit) I2C Speed: Supports standard (100 kHz) and fast (400 kHz) I2C communication GPIO Pins: 16 additional GPIO pins provided by MCP23017 I2C Addresses: Configurable via hardware pins (up to 8 unique addresses)