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Bar-Graph Displays
10 types of sensors
hands-on experience
DC-DC converters etc
Environment Check: Avoid placing the sensor near other IR emitters (remote controls
TTP224 4 Channel Capacitive Touch Sensor Module Incubator Bar-Graph DisplaysTTP224 4 Channel Capacitive Touch Sensor Module 4 Channel Capacitive Touch Sensor Module uses the touch sensing IC TTP224 to sense the touch input thus making it easy to add capacitive touch input to your project. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. The module has 4 touch pads. Power the module with 2. 4 ~ 5. 5V DC and the touch pad is all active to sense the input. Four Channel