128 X 64 Dot Matrix LCD Display, White on Blue
|Item Number: 34348 OP|
|128X64 Dot Matrix LCD Graphic Display using the ST7920 Controller Chip: |
White Characters on Blue
The module can display mixed letters, numbers, Chinese fonts and graphics. Can also display 8 × 4 (16 × 16 dot matrix) Chinese characters.
Three control interfaces: 8-bit or 4-Bit microprocessor interface and serial interface.
Power: 5VDC @ <10mA Backlight Power: 5VDC @ <80mA
Dot Size: 0.48 X0.48mm Dot Pitch: 0.52 X0.52mm
Display Area: 73 X 39mm
64 × 16-bit display RAM (DDRAM)
Supports 16 words x 4 lines (Max)
LCD display range 16 words x 2 lines
64 x 256-bit Graphic Display RAM (GDRAM)
2M-bits Character Generation ROM (CGROM)
Support 8192 Chinese words (16x16 dot matrix)
16K-bit half-width Character Generation ROM (HCGROM)
Supports 126 characters (16x8 dot matrix)
Multi-function instructions: Display clear, Return home, Display on / off, Cursor on / off, Display character blink, Cursor shift, Display shift, vertical line scroll, reverse display, Cursor shift, Display shift, Vertical line scroll, & Reverse display.
Operating temperature -20 ~ +70 C
W: 3-11/16" H: 2-3/4" T: 1/2" WT: .2
||Worked great until...
|Worked great until it didnt. I used this for a display on an Arduino based AC power monitor- ran about 30 hours continuously, then died. I will probably try another as I dont want to redo all of the code- just hope the next one is more reliable.|
|- Donald, VA|