Sparkfun Electronics RedBoard - Circuit 15: LCD Display; LCD Display Introduction; Circuit 15 Assembly Guide

Circuit 2
PARTS:
Wire
19
X
CIRCUIT #5
IC
1
X
330Ω
Resistor
8
X
LED
8
X
Circuit 2
In this circuit, you’ll learn about how to use an LCD.
An LCD, or liquid crystal display, is a simple screen
that can display commands, bits of information, or
readings from your sensor - all depending on how you
program your board. In this circuit, you’ll learn the
basics of incorporating an LCD into your project.
LCD
PARTS:
Wire
16
X
CIRCUIT #15
15
LCD
1
X
Potentiometer
1
X
IOREF
RESET
RESET
7-15V
SCL
SDA
AREF
GND
13
12
~11
~10
~9
8
7
~6
~5
4
~3
2
1
0
TX
RX
13
3.3V
5V
GND
GND
VIN
A0
A1
A2
A3
A4
A5
POWER
ANALOG IN
DIGITAL (PWM~)
ON
ISP
TX
RX
IOREF
RESET
RESET
7-15V
SCL
SDA
AREF
GND
13
12
~11
~10
~9
8
7
~6
~5
4
~3
2
1
0
TX
RX
13
3.3V
5V
GND
GND
VIN
A0
A1
A2
A3
A4
A5
POWER
ANALOG IN
DIGITAL (PWM~)
ON
ISP
TX
RX
LEARN. SHARE. HACK.
Page 77
RedBoard
GND
(Ground)
5 volt
A
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
E
K
R/W
RS
VDD
VO
VSS
16x2 LCD
PIN 2
PIN 3
PIN 4
PIN 5
PIN 11
PIN 12