Owner's manual
Figure 11: USB Header
Table 2: Power Requirements
Standard
Supply Voltage +5Vdc ±0.25V
Supply Current 50 mA (Backlight Off)
Backlight Current 185 mA (Backlight On)
WARNINGS
• Do not apply any power with reversed polarization.
• Do not apply any voltage other than the specified voltage.
2.5 Serial Header
The LK202-25-USB also offers an alternative, Serial Header option to permit serial communication with
the device. Please note the the display normally does not come with the Serial Header, it will have to be
ordered as a custom. Please talk to your sales representative if you would like this option.
Matrix Orbital LK204-25-USB 10