Description
Features:Jog type: the initial state is low level, the touch is high level, and the touch is low level (similar to the touch button function)Low power consumptionPower supply can be 2~5.5V DCBoth front and back can be used as touch surfaces, which can replace traditional touch buttons4 M2 screw positioning holes for easy installationParameter:Control interface: a total of 3 pins (GND, VCC, SIG), GND is ground, VCC is the power supply, SIG is the digital signal output pin;Power indicator: Green LED, it will light up when it is powered on correctly;Touch area: The inner area of the icon similar to the fingerprint, which can be triggered by a finger touchtioning hole: 4 M2 screw positioning holes, the hole diameter is 2.2mm, which makes the module easy to install and position, realize the module combinationSpecification:Power supply voltage VCC: 2.0–5.5 V(Typical 3V)Output high VOH: 0.8VCCOutput low VOL: 0.3VCCOutput Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8mAOutput pin pull-up current (@ VCC = 3V, VOH = 2.4V): 4 mAResponse time (low power mode): 220 mSResponse time (touch mode): 60 mSSize: 24 x 24 x 7.2mm / 0.94 x 0.94 x 0.28″Package Included:10 x TTP223B Touch Switch Module1 x 11.8″ FeMale-FeMale Dupont Cables 30 PIN




