Wiring as shown below:
Note:
1.VDD (Vdd+) and GND (Vdd-) as the power supply terminal of sensor, it can be connected to the nearest.
2.The cable between DS18b20 sensor and modules is recommended to be the shielded 4 core twisted-pair, one set is connected with the ground wire(Vdd-) and signal wire (DT), the other set is connected with power supply (Vdd +) and ground wire(Vdd-), shielding layer is grounded at the source-end single point.
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