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Showing results for tags 'ds18b20'.
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I'm developing a temperature monitoring system and trying to model it in Proteus 8.1 SP1. When I try to execute rom search for multiple DS18B20 it give back just 1 ID, but if I add one DS1822 I can see two Ids so I assumed that proteus has just a fixed ID for 1-wire devices. Is it true? Is there any workarounds of this problem? Here is the datesheet of ds18b20.
For the life of me I can't seem to get any kind of response out of this DS18B20 1-Wire temperature sensor on my D1 mini V2! I've also just attempted a 1-Wire bus search using the example code in the OneWire library and it finds nothing. I know the sensor works because it works just fine on my Raspberry Pi which I just tested. This sensor is the version on a tiny PCB with what appears to be a 1k ohm pullup resistor. Any ideas? Here is the DS18B20 date sheet