I2C expander with MCP23017
author: dimonic
2 layer board of 1.90 x 0.95 inches (48.2 x 24.2 mm)
Uploaded:
August 22, 2014
Shared:
August 30, 2014
Total Price:
$9.00
Use I2C to drive 16x2 LCD, optional RGB backlight, PWM. Uses SOIC chips for small footprint. All circuit and layout by J Echavarria.
Use I2C to drive 16x2 LCD, optional RGB backlight, PWM. Uses SOIC chips for small footprint. All circuit and layout by J Echavarria.