User's Manual

LoRa Node Controller
LN501 and LN1152
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4.3.3 GPIO Settings
1. Connect devices to GPIO ports on interface 2.
2. Go to “General -> GPIO” of ToolBox software to enable GPIO port.
3. Select GPIO type according to your requirements.
 Digital Input: detect high or low status of devices
 Digital Output: send voltage signal to trigger devices
 Counter: pulse counter.