3Pcs 2.7V-6V Blue HTTM Series Capacitive Touch Switch Button Module

Features 1 No mechanical components dont wear out an infinite life reduce maintenance cost 2 Its sensing part can be placed into any insulation layer usually a glass or plastic material it is easy to make and surroundings are sealed the keyboard to play the role of moistureproof and waterproof 3 The panel design is follow ones inclinations arbitrary button size shape design characters trademarks such as the perspective window arbitrary collocation make product integral feeling is stronger 4 Compared with physical keys touch keys are less likely to damage 5 You can change on the back of the resistance adjust the signal output is latched output or keep output see 3 3 2 rainfall distribution on 10 12 6 2 7 V 6 V input voltage range wide 3 3 V output signal can be directly used to drive the relay optical coupling LED lights such as the original 7 30 70 C temperature range of work 8 A touch sensitive no lag time delay flash and other adverse reactions 9 The built in anti jamming algorithm has good anti interference performance Pin definitions and parameters Operating voltage 2 7 6VWorking temperature 30 70 CelsiusOUT pin output voltage 3 3V0 1VOUT pin Maximum output current 500mAPackage included 3 x Blue Capacitive Touch Switch Button Module