RC2004B is 20 x 4 character LCD display module with module dimension 77.0 x 47.0 mm. Default interface of RC2004B series is 6800 with built-in IC ST7066; if you require interface such as SPI or I2C, they’re available as well, but the IC will be replaced with RW1063. Power supply of RC2004B LCD display module 20 character x 4 lines is 5V (3V is optional). Negative voltage version is available for 3V power supply.
Raystar provides various LED backlight combinations for RC2004B 20x4 LCD module, such as yellow-green and white. You can choose module with LED backlight or without it. LED backlight can be driven by PIN1, PIN2, PIN15, PIN16 or A and K. RC2004B module offers a selection of fonts, including English/Japanese, Europe and Cyrillic (Russian). Feel free to send us inquiry if you’d like to know more information.