LK202-25-USB-R Matrix Orbital, LK202-25-USB-R Datasheet - Page 12

• Manufacturer Part Number: LK202-25-USB-R
• Description: LCD Character Display Modules Black Background Red Text
• Manufacturer: Matrix Orbital
• Series: LK202-25r

Specifications of LK202-25-USB-R

• 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
• Voltage Rating: 5 V
• Operating Temperature Range: 0 C to + 50 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.3 Manual Override
be particularly helpful if the display module has been set to an unknown baud rate and 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-USB to be reset to factory defaults. This can
NOTE The display module will revert back to the old settings once turned off, unless the
settings are saved.
Figure 10: Manual Override Jumper
Brightness
Contrast
Baud Rate
Table 1: Default Values
LK202-25-USB
19.2 kbps
255
128
table 1
.
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