I bought the probe thermometer on aliexpress.
"LCD Thermometer Temperature Digital for Bathroom water temperature Fridges Freezers Coolers Chillers Mini 1M Probe"
(https://www.aliexpress.com/item/33038951211.html?spm=a2g0s.9042311.0.0.27424c4d8fgjye)

A nice little case to house it in.

"Enable Bridge settings" in Cura.
No supports needed.
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