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Small sketch for the Arduino to display characters on an HMDL2416.This is a 16-segment LED display originally made by Hewlett Packard.It accepts 7-bit ASCII codes on pins D0-D6.
Connections
Name
Arduino Pin
HMDL2416 Pin
WR
7
6
A0
8
8
A1
9
7
CS
10
1
D0
0
11
D1
1
12
D2
2
13
D3
3
14
D4
4
17
D5
5
16
D6
6
15
GND
Gnd
2, 4, 10
VCC
+5V
3, 9, 18
Photo of LEDs in HMDL2416
About
Arduino sketch to display characters on an HMDL2416 16-segment LED display.
