Senzor capacitiv Engros TTP223

1.Size:15*11mm2.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;