2.15 INV1: LCD Inverter Connector
Onboard 5-pin mini boxheader
Pin
Voltage
1
+12V
2
GND
3
Backlight on/off
4
Brightness control
5
GND
2.16 DIO1: Digital I/O Connector
DIO1 is a 16 bit GPIO connector w/ Onboard 20-pin 2.54 mm pin header
connector
Pin
Description
1
DIO0
3
DIO2
5
DIO4
7
DIO6
9
GND
11
DIO8
13
DIO10
15
DIO12
17
DIO14
19
+5V
Pin
Description
2
DIO1
4
DIO3
6
DIO5
8
DIO7
10
GND
12
DIO9
14
DIO11
16
DIO13
18
DIO15
20
N/C
Installation
1
5
1
2
19
20
21