10PCS TTP223B Digital Touch Sensor Capacitive Touch Switch Module For Arduino

10PCS TTP223B Digital Touch Sensor Capacitive Touch Switch Module for Arduino

10pcs TTP223 Capacitive Touch Switch Button Self-Lock Module Sensor for Arduino

SW 420 Motion Tilt Sensor Vibration Switch Alarm Module for Arduino 3.3-5V

10pcs TTP223 Capacitive Touch Switch Button Self-Lock Module Sensor for Arduino

LJ12A3-4-Z/BX Inductive Proximity Sensor Detection Switch NPN DC6-36V

TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

10PCS Laser sensor Module 650nm 6mm Red Laser Dot Diode Copper Head For Arduino