LK202-25 Matrix Orbital, LK202-25 Datasheet - Page 17

• Manufacturer Part Number: LK202-25
• Description: LCD ALPHA/NUM DISPL 20X2 Y/G BK
• Manufacturer: Matrix Orbital

Specifications of LK202-25

• Display Mode: Transmissive
• Number Of Digits/alpha: 40
• Outline L X W X H: 116.00mm x 37.00mm x 25.73mm
• Viewing Area: 82.20mm L x 18.20mm W
• Display Format: 20 x 2
• Character Size: 5.55mm H x 3.20mm W
• Character Format: 5 x 7 Dots
• Voltage - Supply: 5VDC
• Dot Size: 0.60mm W x 0.65mm H
• Interface: I²C, RS232, TTL
• Operating Temperature: 0°C ~ 50°C
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 116 mm x 37 mm x 25.73 mm
• Fluid Type: STN
• Background Color: Yellow / Green
• Voltage Rating: 5 V
• Operating Temperature Range: 0 C to + 50 C
• Backlight Type: LED Yellow / Green
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Display Type: -
• Backlight: -
• Lead Free Status / Rohs Status: Details
• Other names: 635-1016

2.6 Manual Override
particularly helpful if the display module has been set to an unknown baud rate or I
you are no longer able to communicate with it. If you wish to return the module to its default settings you
must:
Matrix Orbital
1. Power off the display module.
2. Place a Jumper on the Manual Override pins.
3. Power up the display module.
4. The display module is now set to its default values listed below in
5. Edit and save settings.
The Manual Override is provided to allow the LK202-25 to be reset to factory defaults. This can be
Figure 19: Dallas 1-Wire Bridge
LK202-25
table 2
.
2
C Slave Address and
13