PiXtend V2 -L- Hardware Manual
Figure 80: Temperature and humidity sensor DHT11........................................................129
Figure 81: Terminal block - serial interfaces......................................................................130
Figure 82: Principle circuit diagram: Connection of the RS232 interface..........................133
Figure 83: Principle circuit diagram: Connection of the RS485 interface..........................136
Figure 84: Jumper for send / receive switching of the RS485 interface............................137
Figure 85: Principle circuit diagram: Connection of the CAN interface.............................140
Figure 86: Jumper for switching between AO and CAN....................................................141
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