Quote:
Originally Posted by vreihen16
Besides holding a NodeMCU captive, what exactly does it do?????
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UV-C light is known to kill bacteria and viruses so I made a controller for UV-C light bulb to control the light remotely on internet (obviously because UV can be harmful to humans as well). It just plugs into the wall and works with the WIFI. I pretty much finished it and planning to pitch it to a fat cat then found out a "WIFI based light controller" was patented a few years ago.
MCU board is an off-the-shelf ESP32.