128×64 adapter module to I2C Driver MCP23017
128×64 adapter module to I2C Driver MCP23017
128×64 LCD I2C Adapter Module (MCP23017)
This adapter module allows a 128×64 graphical LCD to be controlled using the I2C protocol. It uses the MCP23017 I/O expander to reduce the number of microcontroller pins required.
Why it’s a System Essential:
• I2C Communication: Simplifies wiring using only two lines (SDA, SCL).
• I/O Expansion: Provides 16 additional GPIO pins via MCP23017.
• Reduced Pin Usage: Frees up microcontroller pins for other tasks.
• Easy Integration: Simple setup for display control.
Technical Capabilities:
• Interface: I2C
• Controller: MCP23017 I/O expander
• Display Support: 128×64 graphical LCD
• GPIO Expansion: 16 pins
Best For:
Ideal for display projects, embedded systems, dashboards, and applications requiring efficient LCD control.
Specifications
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