Trigger setting mode:(1- Greater than Short;0- Greater than 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;
1/5/10 x TTP223 Capacitive Touch Switch Button Self-Lock Module for Arduino
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.