Instructions

105 C-Control Pro IDE

The I2C address jumpers JP1 and JP3 are located on the back of the LCD1602 module. With the

use of multiple LCD modules (max. 8), the jumper must be set according to the desired address as

follows (Jumper JP1 = points to IC):

JP3

JP2

JP1

address

Hex 27

Hex 26

Hex 25

Hex 24

Hex 23

Hex 22

Hex 21

Hex 20

x=Jumper set / - = not set

Attention: Other I2C bus modules use the same I2C expander chips (PCA8574). Therefore the

maximum number of modules with this chip is limited to 8!

CAD

Technical Data

dimensions

98mm x 40mm x 26mm (LxWxH)

pin header pitch

2.54mm

operating voltage

3.3V (LCD) and 5V (backlight)

current consumption w/o backlight

3mA