IoT air freshener

pinshape

Instructables Wireless Contest 2017 First Prize Winner!!! https://www.instructables.com/id/IoT-Air-Freshner-with-NodeMCU-Arduino-IFTTT-and-Ad/ There are plenty of Air Fresheners in the market, ranging from old manual sprays to timer triggered ones. The latter ones may be automatic, but they're quite simple-minded: they'll keep spraying even when you're not nearby to smell it, wasting those not-so-inexpensive fragrance refills. Wouldn't it be great if your air freshener could communicate with other gadgets and only trigger when you really need it? I designed an IoT Air Freshener using some 3D printing, a NodeMCU, IFTTT, and Adafruit.IO. This gadget can be programmed to activate when you're home, at a specific time, when you press a button, or even notify you if you've got mail! Did you know that you can buy an AnetA8 for only $165.99? Get yours at Gearbest: http://bit.ly/2kqVOdO