3 ms·
I just did a whole house with Philips Hue lights and the RunLessWire switches. Love the fact that the switches are piezo-powered. The downsides to them are the
by longitudinal93 5y ago
I just did a whole house with Philips Hue lights and the RunLessWire switches. Love the fact that the switches are piezo-powered. The downsides to them are the loud click they make and that you have to learn how to properly press them (with about a 200ms hold) in order to come close to 100% reliability.
- dotancohen 5y ago> you have to learn how to properly press them (with about a 200ms hold) My water filter infuriates me to no end with this. Maybe if the switch were polled every 50ms I wouldn't notice it, but 200ms is so long for my otherwise patient composure that I prefer to drink the water from the tap.
- wlesieutre 5y agoThey're actually not piezo-powered! That's an EnOcean switch module, it's generating the energy from a coiled wire. Clicking the switch loads up force in a spring mechanism and then releases it to move a magnet through the coil. ArsTechnica has a look inside a similar module in the Hue Tap. https://arstechnica.com/gadgets/2014/08/gallery-dissecting-the-philips-hue-tap-wireless-battery-less-controller/ https://arstechnica.com/gadgets/2014/08/gallery-dissecting-t... RunLessWire looks to be selling two variants of them, one with the same 2.4 GHz module as above for use with Hue, and another version for on/off circuit control, which would be 902 MHz EnOcean in the US.