20pcs TTP223 Digital Touch Sensor Modules for Easy Wiring and Installation

Capacitive Soil Moisture Sensor 10pcs Modules 3 3 to 5 5 Volt for DIY Gardening

20pcs Hall Effect Sensor Modules for Arduino with Temperature Compensation

10pcs TCRT5000 Infrared Sensor Modules for Precise Line Following Applications

10PCS Light Sensor Modules with Digital Output Adjustable Detection Sensitivity

10pcs SW420 Vibration Sensor Modules with Small PCB Size for Easy Integration