Last update: 12-November-2001
I2C-Bus/RS232 Adapter
This small board allows to connect a standard 1 line or 2 line LCD-Module (with HD44780 LCD-Controller or compatible) to I2C bus or optional to RS232 .
Spezifikation/Specification:
Current : 120 mA depending
on LCD backlightSize: l w h LCD - universal total 88 mm 55 mm 25 mm visible 60 mm 18 mm
Schematic (Rev. 1)
Part 1 Assembly drawing (Rev. 1)
Top Bottom Pictures of the board Top with LCD on board
Top with external LCDBottom Display example Display SW Interface description SW I2C in binary format (2KB)
SW RS232 in binary format (2KB)