3pcs TTP224 4CH Channel Capacitive Touch Switch Digital Touch Sensor Module

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Feature
Onboard TTP224 capacitive 4-button touch sensing IC
Onboard 4-channel level status indicator
Working voltage:2.4V-5.5V
Module can set output mode, key output mode, maximum output time and fast / low power selection
PCB board size:35 (mm) x 29 (mm)
Package includes
3 x Touch sensor module

Additional information