Thanks for the prompt reply, the motherboard is a green one, V1.5.7.
The heated bed came from Anet and has the connector on it, unfortunatly there does not seem to be any info on the sensor. I think I need to know two things - do I need the 4.7K resistor to be fitted at R4 position, and where to set the sensor type? I have read some people referring to editing the 'configuration.h' file. Although I was an electronics engineer, and now work with PC's I do not have much experience with 3D printing software. Do I need to make changes in Cura or in the Ardunio software, and if so where / how? Any help will be much appreciated. The Ultimaker works, the MOSFET module heat's the bed up if I manually add a 12V signal to the input - I just need the temperature to be sensed!
best regards, Kev