Feature:
Special IC touch measure, high sensitivity, stable output0.5 seconds after power automatically calibration stable (do not touch during this period)Output indicator LED, easy to debug observationDirect type, non-self-locking, press to output low, release to keep high levelHigh sensitivity, you can across the paper, glass, resin and other non-conductive material for touch measureWith the relay module can be used as a touch switch control appliances

Specification:Size: 32 x 21mmWeight: 4gVoltage: 3.3V, 5VPort: Digital level (active low)Style: direct type, non-self-locking, press to output low, release to keep high levelPlatform: Arduino, SCM, ARM, Raspberry PiPackage includes:1 x Touch Sensor Module