10Pcs 2.5-5.5V TTP223 Capacitive Touch Switch Button Self Lock Module For Arduino

Features:

1. Size:15*11mm
2. Power:2.5-5.5V
3.Trigger setting mode:(1->Short;0->No Short)
AB=00:No-lock High TTL level output;
AB=01:Self-lock High TTL level output;
AB=10:No-lock Low TTL level output;
AB=11:Self-lock Low TTL level output;
 
Package included:

10 x 2.5-5.5V TTP223 Capacitive Touch Switch Button Self-Lock Module For Arduino