VK2038 Datasheet | Vikay

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 .vikay. Page 1 of 2 ww.. 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. Data transfer is...