Here's a quote from the datasheet for the DS18B20: "When the DS18B20 is used in parasite power mode, the VDD pin must be connected to ground."
Small point but, according to the datasheet for the DS18B20 you need to tie Vdd to ground in order to put the device in parasitic mode. Quote: "When the DS18B20 is used in parasite power mode, the VDD pin must be connected to ground."
Here's a quote from the datasheet for the DS18B20: "When the DS18B20 is used in parasite power mode, the VDD pin must be connected to ground."
Small point but, according to the datasheet for the DS18B20 you need to tie Vdd to ground in order to put the device in parasitic mode. Quote: "When the DS18B20 is used in parasite power mode, the VDD pin must be connected to ground."