Datasheet Summary
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BO LYMIN
Feature 1. COB with metal frame 2. Built-in controller ST7920 3. +5V single power supply 4. 1/32 duty cycle 5. Option: +3V single power supply 6. Option: LED, EL B/L Display mode Dot matrix(160x32 dots),Chisese Big5 or GB(16x16 dots), ASCII(8x16 dots)
Chinese Font
Mechanical Data Item Standard Value Module Dimension 116.0 x 37.0 Viewing Area 85.0 x 18.6 Dot Size 0.45 x 0.45 Dot Pitch 0.5 x 0.5 Pin Assignment Pin Symbol
1 2 3 4 5 6 7~14 15 16 Vss Vdd Vo RS R/W E DB0~7 A/Vee K
Unit mm mm mm mm Electronic Characteristics
Function
GND +5V(+3V option) Contrast adjustment H/L register select signal read/write signal H-->L enable singal H/L bus line...