Professional Self Locking 2.5-5.5V Touch Switch Sensor Capacitive Switch TTP223 Touch Button Module

Label:Yes Size: 15mm*11mm Color: Red Power Supply: 2.5V-5.5V AB=10:No-lock Low TTL level ouput Trigger Setting Mode:(1- > Short ; 0- > No Short) Weight: 0.4g/pc AB=11:Self-lock Low TTL level ouput AB=00:No-lock High TTL level ouput AB=01:Self-lock High TTL level ouput Specification: Package Included: 20PCS* TTP223 Capacitive Switch