Modul TTP223 Touch Key Module Capacitive Settable

TTP223 Capacitive Touch Sensor This board is a quick demo board for capacitive touch sensing IC TTP223. You can use it to detect and switch on external units using external relay. Features: Simple to Use, Auto Calibration Output Status Indicator LED Output can configured be Active High or Low Output Mode can be configured to Toggle or Momentary Easy to replace mechanical key outputs Output can be directly connected to Microcontroller #39;s Input pins Specification : - Operating Voltage: 2.5V-5.5V - Startup Calibration Delay: 0.5 Sec - Output Configuration Jumpers : Solder pada titik A dan B: high level output: A off, B off low level output: A on, B off Self locking high level output: A off, B on Self locking low level output: A on, B on Off Untuk TIDAK di Solder On Untuk di Solder *Cocok untuk Arduino, Raspberry pi, NodeMCU / Embedded System Project atau Robotic Application