DIY Control any appliance with a touch switch - YouTube
10PCS Capacitive Touch Switch Button RGB LED Sensor Module HTTM DIY Electronic Board Multi Color Anti interference 2.7V 6V|module switch|red switchp p - AliExpress
Touch Switch « Hacking SMA
Taidacent XD-613 Touch LED Switch ON OFF Touch Switch DIY Human Body Electrostatic Trigger Touch Switch for LED Lights 12V Dedicated to Lights - - Amazon.com