Egal 8 Keys Buttons Touch Switch Module Touch Capacitance Digital Transducer Board Sensor 2.4V-5.5V TTP226

Ultra compact size, PCB board size is 47.5x46mm, light weight, portable and easy to install
Working voltage is 2.4v - 5.5v, stable performance and safe to use
Touch button module with onboard TTP226 capacitive 4 keys touch sensor IC
Onboard TTP226 touch button module, capacitive touch switch, digital touch switch
The module can set output mode, key output mode, maximum output time and fast low power consumption choice