TTP223 Touch button Module Capacitor type Single Channel Self Locking Touch switch sensor For Arduino

Description TTP223 Touch button Module Capacitor type Single Channel Self Locking Touch switch sensor For Arduino 1.Size:15*11mm 2.Power:2.5-5.5V Trigger setting mode: (1- > Short ; 0- > No Short) AB=00:No-lock High TTL level ouput; AB=01:Self-lock High TTL level ouput; AB=10:No-lock Low TTL level ouput; AB=11:Self-lock Low TTL level ouput;