Description
- LCD Keypad Shield of the LCD1602 character LCD input and output expansion board For arduino
Specifications
1
.
module
:
20.5mmx41mm
2
.
the
module
weight
:
57g
Introduction
to
1602
-
character
LCD
1602LCD
main
technical
parameters
:
1
.
display
capacity
:
16x2
characters
2
.
chip
working
voltage
:
4.5-5.5V
3
.
current
:
2.0mA
(
5.0
V)
4
.
module
optimum
working
voltage
:
5.0V
5
.
character
size
:
2.95x4.35
(
W
xH)
mm
1
VSS
GND
9
D2
2
VDD
supply
cathode
10
D3
3
LCD
display
bias
11
VL D
4
data
Select
12
D5
4
RS
data
/
command
data
Select
13
D6
5
r
/
w
for
read
/
write
data
6
enable
signal
e
14
D7
7
D0
data
15
BLA
backlight
cathode
8
D1
16
BLK
Blu
anode
1th
feet
:
VSS
for
the
power
supply
.
2nd
leg
:
VDD
5V
power
supply
.
3rd
leg
:
VL
LCD
contrast
adjustment
end
,
followed
by
a
positive
contrast
when
the
p