WorldTracker WTGAT Manual
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Contents
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- 67 -6713. WTGAT Connections:The WTGAT has one multi I/O connector to connect external devices. The user serial port and charger cablewill connect to this connector.There are several other I/O pins that allow the WTGAT to be used for other applications.Front ViewPin1 Pin18Pin Out:Pin Name Function1 Vpp External input power. Must be between 4 and 4.7 Volt(Max) DC up to 1A.* Internal battery must be removed!2 Vcpu Power output 3.3Volt/DC – 50mA max (for ADC power)3 Park Park switch. To activate connect to ground.4 AUX1 Digital input AUX1 (Max +60Vdc). To activate connect to ground.5 AUX2 Analog input. This input is NOT protected so care must be taken beforeusing this input. Power input between 0 and 3.3VoltDC max. Werecommend to use Vcpu as power supply. Can be used to measuretemperature.6 Loop1 Loop connection1 (See ‘Connecting the Wire loop cable’)7 Loop2 Loop connection2 (See ‘Connecting the Wire loop cable’)8 Panic Panic input. Connect to ground or loop2/loop1 to activate9 Vin Battery charge input power. Must be +5Volt/ 500mA10 Vin Battery charge input power. Must be +5Volt/ 500mA11 Serial In Serial port input 9600 Baud12 Serial Out Serial port output 9600 Baud13 Speaker + External positive Speaker connection 8 Ohm /1.2 Watt max output14 Speaker - External negative Speaker connection 8 Ohm /1.2 Watt max output15 GND Ground16 GND Ground17 MIC - External negative microphone connection18 MIC + External positive microphone connection |
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