The SmartLCD Keypad Kit is an optional add-on for the Hobby Components SmartLCD (HCMODU0122). When constructed this add-on board connects to the SmartLCD's keypad header using a single 4 way cable (supplied). Once connected it adds the additional features of keypad control (up, down, left, right, select, and back) and audible output to your end application. 

Access to button states and speaker output is then available via the SmartLCD's I2C or UART interfaces using its built-in commands (See the SmartLCDs manual for more information)





Features:

Product code: HCKITS0058
Connects to the SmartLCD to add keypad input and speaker output to your application - no additional pins required
Control of keypad and speaker is done through existing SmartLCD serial commands.
Adds UP, DOWN, LEFT, RIGHT, SELECT, and BACK keypad control.
Easy to solder through-hole components.
Designed to allow panel mounting.


Dimensions:

Full Build guide is available on our support forum here.