GLK19264-7T-1U-USB-WB-E Matrix Orbital, GLK19264-7T-1U-USB-WB-E Datasheet - Page 15

• Manufacturer Part Number: GLK19264-7T-1U-USB-WB-E
• Description: DISPLAY
• Manufacturer: Matrix Orbital

Specifications of GLK19264-7T-1U-USB-WB-E

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.4 Protocol Select Jumpers
display module between RS-232, TTL and I
are set to RS-232 mode with zero ohm resistors on the 232 jumpers. In order to place the display module in
I
on to the I
default slave address of 0x50 unless the I
display to TTL mode, simply remove the zero ohm resistors from the 232 or I
to the TTL jumpers. Although RS-232, USB, TTL and I
Non-USB module. For the USB module operation the USB jumpers must be in place. There are three, one
is for power. If you wish to power it up from a non-USB source, you must remove one of the jumpers. The
jumper to remove is the rightmost USB jumper as seen if Figure 18.
Matrix Orbital
2
C mode you must first remove the zero ohm resistors from the 232 jumpers and then solder the resistors
The Protocol Select Jumpers, pictured below in Figure 17, provide the means necessary to toggle the
2
C jumpers, or bridge solder across the pads. The display will now be in I
Figure 17: Protocol-Select-Jumpers for GLK19264-7T-1U Non-USB
Figure 16: Serial Header
2
2
C address has been changed. Similarly, in order to change the
GLK19264-7T-1U
C protocols. As a default for the Non-USB module, the jumpers
2
C are present, only 232/TTL/I
2
C jumpers and solder them
2
2
C mode and have a
C are for use in the
10