KY-036 Metal Touch Sensor Module FOR
Arduino KY-036 Metal touch sensor module Metal Touch Interface module comes with LED build a simple circuit to produce a touch cue with digital interfaces of the LED, the metal touch sensor connected digital interfaces, when a touch Sensor senses a key signal, LED lights, otherwise off.
Ceramic Capacitor 2200 pico Farad 2.2nF (222)
MT8870 DTMF Module
R301T Capacitive Fingerprint Module 











