I2C expander with MCP23017

author: dimonic

2 layer board of 1.90 x 0.95 inches (48.2 x 24.2 mm)
Uploaded: August 22nd 2014
Shared: August 30th 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 b…

Use I2C to drive 16x2 LCD, optional RGB backlight, PWM. Uses SOIC chips for small footprint. All circuit and layout b…