Product Model: OKY3420-2
TTP223 Switch Button Self-Lock Capacitive Touch Sensor Module for Arduino
Product Description
1. Power:2.5-5.5V
2.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.