This LCD module uses a 128×64 liquid crystal display which can support Chinese characters, English characters and even graphics. It is suitable for interactive work with Arduino.
It features a backlight control, parallel or serial control, contrast adjusts.
The LCD is shipped in parallel mode by default.
The R9 is used to set the interface mode.
To switch to SPI mode, the R9 resistor needs to be moved to R10.
Power Supply: 4.5—5.5V
Display color: blue lit with white char
View angle: 170 degree
LCD module: STN