Digital + Analog Sound Detection 86 Audio Recognition Voice-Controlled Switch Microphone Sensor

$56.43

Miniature SR602 Human Body Induction Module Pyroelectric PIR Sensor Probe Switch High Sensitivity

$13.79

Liquid Level Sensor Module Liquid Surface Detection Sensor Water Level Monitoring Sensor Module Documentation Provided

$108.64

Linear Hall Sensor Module High Sensitivity 1.5mV/G Analog Output Magnetic Field Strength Supports Customization Y315

$30.65

Photoresistor Relay Control Module / Light-Controlled Switch / No-Light Sensor Module 24V

$40.30

LM386 Analog Sound Detection Sensor Microphone Capsule Audio Recognition Analysis Output Induction Module

$15.00

Photon IoT STM32G070RBT6 Core Board Development Board Embedded Learning Kit New Generation Microcontroller

$35.10

Photoresistor Relay Sensor Control Module Light-Control Switch No-Light Induction Module

$32.43

Fast Response Liquid Level Sensor Module, Liquid Surface Detection Sensor, Water Level Monitor P Sensor Module Provided

$96.20

Photoresistor Sensor, Light-Controlled Delay Adjustable Switch, 5V/12V/24V No-Light Induction Relay Module

$99.00

Liquid Level Sensor, Water Level Monitor, Liquid Surface Detection Sensor, Sensor Module, Float-Type Liquid Level Switch

$76.00

AI Large Model Voice Development Kit, 360° Sound Pickup Offline Voice Recognition ESP32 Development Board Embedded

$168.00