Will you need pull up resistors to get the DS18B20 working reliably with the pi?
Also, why not do it wirelessly? You can get a decent WiFi Dev board for less than a fiver now days. I know that's another £50 down but surely worth it for no cables?
Yes, pull up resistors required.
I've already got 4-core alarm cable running to most rooms.
I also don't want a whole bunch of wifi devices to have to manage.
I've got plenty of most values if you would like me to post you some.
@Greenbank started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Will you need pull up resistors to get the DS18B20 working reliably with the pi?
Also, why not do it wirelessly? You can get a decent WiFi Dev board for less than a fiver now days. I know that's another £50 down but surely worth it for no cables?