24G Mmwave Radar Sensor Human Presence Motion Radar Module Module Human Body Breath Detection Presence Sensor
Small Size Gas Sensor Module Use For HVAC Air Quality Detection Dual Channel Gas NDIR Sensor SCD30
Ready to Ship
$31.50
Min Order: 1 piece
Shipping per piece: $19.12
Speech Recognition Module Control Voice Interactive Bluetooth Voice Recognition Module Bluetooth Audio Module
Mini pre-recorded light sensor activated sound voice music chip module with motion sensor for gift box
Taidacent External Connection Alarm Buzzer Motion Sensor Programmable Pir Activated Sound Ld3320 Voice Recognition Sensor Module
Ready to Ship
$14.48 - $15.68
Min Order: 100 pieces
Shipping per piece: $0.57