Hi, im trying to connect a Dallas DS18B20 to an FMC130, ive connected it using the one wire interface and one wire power, with the ground connected also
I entered the serial number of the DS18B20 into the one wire Dallas temperature sensor, but i can not see any results on the I/O page, does it need a pull up resistor ? i the wiring diagrams it shows not and ive got 5volts on the one wire power. any ideas ? thanks
Steve