LK202-25-USB-FG Matrix Orbital, LK202-25-USB-FG Datasheet - Page 14
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LK202-25-USB-FG
Manufacturer Part Number
LK202-25-USB-FG
Description
LCD Character Display Modules Black Background Green Text
Manufacturer
Matrix Orbital
Series
LK202-25r
Datasheet
1.LK202-25-USB-WB.pdf
(59 pages)
Specifications of LK202-25-USB-FG
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
2.6 General Purpose Outputs
a General Purpose Output, which can provide up to 20 mA of current and +5Vdc from the positive side of
the GPO. This is limited by a 240 ohm resistor which is located to the above right of the GPOs as pictured
below in
a relay) and has an internal resistance of its own greater than 250 ohms, then the 240 ohm resistor may be
removed and replaced with a Jumper.
Matrix Orbital
A unique feature of the LK202-25-USB is the ability to control relays and other external devices using
NOTE This component is optional and must be custom ordered
figure 13
. If the device, which is being driven by a GPO, requires a relatively high current (such as
Figure 13: General Purpose Output
Figure 12: Serial Header
LK202-25-USB
GND
GPO
Ground (0VDC)
+5VDC at 20 mA
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