Device Control
PTSolns library for Interface-Shield.
Interface 1602 LCD, four programmable push buttons and four programmable LEDs to your project via I2C bus. Interface-Shield has LCD control, including PWM backlight capability and contrast setting. Interrupt pin on D9 can be enabled for advanced users.
Maintainer: PTSolns
This library is compatible with all architectures so you should be able to use it on all the Arduino boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.