Display and Push Button Module for Savvy128.

SavvyDISP is sort of user interface for Savvy128 and SavvyCASE. It provides a 2x8 character LC-display, 4 push buttons and an LED. Internally the display contrast can be adjusted by a potentiometer or fixed resistors.

Scope of Delivery

Due to the low number of components, SavvyDISP is being shipped as complete kit (including front panel). Completely assembled modules are available upon request.

The kit is composed of: PCB, LCD display, 4 buttons, LED, resistor array, voltage inverter ICL7660 (for negative contrast voltage at 3.3V operation), capacitors and front panel.

Further Informations

Technical Data

• LC display with 2 lines of 8 characters
• 4 bit parallel interface mode (HD44780 compatible)
• red LED, 2mA, low active
• 4 push buttons (switching to GND) with pull up resistors
• mates to CON6 of Savvy128
• size 35x74mm (fits into SavvyCASE plastic enclosure)

Product Documentation

• SavvyDISP V1.5 Infosheet
• SavvyDISP V1.5 Schematics
• SavvyDISP V1.5 PCB top side
• SavvyDISP V1.5 PCB bottom side

Datasheets

• 2x8 character LCD module (english)
• 2x8 Zeichen LCD Modul (deutsch)