I have a gps tracker that have a 1wire connection with 3 temp sensors (DS18B20).
I need to know if it´s possible add a arduino to read the data of that sensors using the existing 1wire connection?
In resume, it´s possible using the same connection 1wire to the gps tracker and to the arduino?
I have a gps tracker ( queclink GV65 (GV65 | Queclink)) that have connected 3 sensors by 1wire.
This work fine ( i can see the temperatures ).
I can’t “talk” with the gps tracker by uart or other protocol because is a closed software.
Now I need show in 1 lcd the temperature of that sensors.
I need to know if it´s possible add a arduino in the middle to read the temperatures and dont interfere in gps tracker reader.
I make a schematic to understand the original schematic is from [Digital thermometer using Arduino and DS18B20 sensor (simple-circuit.com)]
In resume I want make a sniffer to the 1-wire bus and show the data in the lcd.