VK202-25 Matrix Orbital, VK202-25 Datasheet - Page 23

• Manufacturer Part Number: VK202-25
• Description: VFD ALPHA/NUM DISPL 20X2 SER/I2C
• Manufacturer: Matrix Orbital
• Series: VK202-25r

Specifications of VK202-25

• Outline L X W X H: 116.00mm x 37.00mm x 29.48mm
• Viewing Area: 89.75mm L x 11.50mm W
• Display Format: 20 x 2
• Display Type: Character
• Format: 5 x 7 Dots
• Character Size: 4.70mm H x 2.40mm W
• Interface: Serial
• Operating Temperature: -20°C ~ 70°C
• Product: Character Display Modules
• Character Count X Line: 20 x 2
• Module Size (w X H X T): 116 mm x 37 mm x 29.48 mm
• Operating Temperature Range: - 20 C to + 70 C
• Dot Format: 5 x 7
• Viewing Area (w X H): 89.75 mm x 11.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Number Of Dots: -
• Lead Free Status / Rohs Status: Details
• Other names: 635-1020

6.1.6 General purpose output off (254 86 [gpo #])
This command turns OFF any of the General Purpose Outputs (see section 2.2 for a description of the
GPOs). [gpo #] is 1 to 6. Note that OFF means that the output floats.
6.1.7 General purpose output on (254 87 [gpo #])
This command turns ON any of the General Purpose Outputs. [gpo #] is 1 to 6. ON means that the output is
pulled low (ground via 240 ohms).
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6.1.8 Set I
C address 254 51 [address])
This command sets the I²C write address of the module. This value must be an even number and the read
address is one higher. For example if the I²C write address is set to 0x50, then the read address is 0x51. The
change in address is immediate. This address is 0x50 by default, and is reset temporarily back to that value
when the "Manual Over-ride" jumper is used.
VK202-25 rev. 05
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