DOG series character display with 4x20 chars, 4.8 mm char height. Extremely flat COG display in FSTN negative. 3.3 V single supply. Pins for direct mounting (2.54 mm pitch). Controller SSD1803A with 4 different charsets incl. Cyrillic, SPI, I²C and 4-/8- bit parallel interface. Up to 8 free definable characters. Also available in various colours and designs. Backlight needs to be ordered separately. We strongly recommend backlight for this module.