Acrosser AR-B1520 - Manual (Page 11)

AR-B1520 User’s Guide
3.8 USB CONNECTOR (USB)
1 9
2 10
1. VCC
3. DATA1-
5. DATA1+
7. GND
9. GND
2. VCC
6. DATA0+
8. GND
10. GND
4. DATA0-
3.9 GPIO CONNECTOR (GPIO)
1 7
2 8 1. GPIO 0
2. GPIO 1
3. GPIO 2
4. GPIO 3
5. GPIO 4
6. GPIO 5
7. GPIO 6
8. GPIO 7
3.10 RESET CONNECTOR (RST)
1 2
3.11 CLEAR CMOS (CMOS)
1 3
CMOS
3.12 INTERAL BUZZER (LS1)
PIN SIGNAL
1 RST
2 GND
PIN FUNCTION
2-3 ON
Normal Operation
(Factory Preset)
1-2 ON Clear CMOS
PIN SIGNAL
1 VCC
2 SPKR
1 2
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