1. onboard TTP226 capacitive 8 keys touch sensor IC 2. onboard 8 channel level status indicator 3. working voltage: 2.4V-5.5V 4. the module can set the output mode, the key output mode, the maximum output time and fast / low power selection 5. PCB board size: 47.5 (mm) x46 (mm) Package including: 1pc x TTP226 8 Channel Digital Touch Sensor Module Capacitive Touch Switch Click here to buy other types of keypads SKU: B-41 Category: Interfacing Boards Tag: 4x2 TTP226 Capacitive Touch Keypad Module
