This is the latest evolution of our serial LCD. Included on a single
board is a 16x2 LCD and an embedded circuit based around a PIC 16F88.
The on-board PIC takes a TTL serial input and prints the characters it
receives onto the LCD. The installed firmware also allows for a number
of special commands so you can clear the screen, adjust the backlight
brightness, turn the display on/off, and more.
Communication with SerLCD requires 5V TTL serial at a default baud rate
of 9600bps (8-N-1). You can adjust the baud to any standard rate
between 2400 and 38400bps. The power (VDD), ground (GND) and RX pins are
all broken out to both a 0.1" pitch header as well as a 3-pin JST
SerLCD has the ability to dim the backlight to conserve power if
needed. There is also a potentiometer on the back of the display to
adjust the contrast.
This LCD makes for a great gift, because it can be used for so many different projects! For more gift ideas check out the SparkFun Gift Guide
Embedded PIC 16F88 utilizes onboard UART for greater communication accuracy
Adjustable baud rates of 2400, 4800, 9600 (default), 14400, 19200 and 38400
Greater processing speed at 10MHz
Incoming buffer stores up to 80 characters
Backlight transistor can handle up to 1A
Pulse width modulation of backlight allows direct control of backlight brightness and current consumption
All surface mount design allows a backpack that is half the size of the original
Faster boot-up time
Boot-up display can be turned on/off via firmware
User definable splash screen