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VK2038
Alphanumeric Dot Matrix Modules With Buil-In LED back Lights
Alphanumeric Dot Matrix Modules
VIKAY
MODULE DIMENSIONS
DIMENSION IN MM
m o c . u 4 t e e h s a t a .d w w w
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VK2038
Alphanumeric Dot Matrix Modules With Buil-In LED back Lights
Alphanumeric Dot Matrix Modules
VIKAY
DEFINITION OF TERMINALS
PIN NO 1. 2. 3. 4. SYMBOL VSS Vdd Vo RS FUNCTION Ground terminal of module Supply terminal of module, +5V Power supply for Liquid Crystal Drive Register Select RS = θ … Instruction Register RS = 1 … Data Register 5. R/W Read/Write R/W = 1 … Read R/W = θ … Write 6. 7~14. E DBθ ~ DB7 Enable Bi-directional Data Bus.