[OpenTRV-dev] Ultrasound via radiator pipes

Damon Hart-Davis EMAIL ADDRESS HIDDEN
Mon Apr 1 16:01:58 BST 2013


Hi,

BTW, how idiotic is my wild idea of using ultrasound (as an alternative to RF) to have the nodes communicate over the water-filled radiator pipes back to the boiler node?

Rgds

Damon


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