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| Best Seller  | AC85-265V100W Microwave Radar Motion Sensor Module Auto Infrared Sensor Switch Product Feature: 1. Fully automatic induction: the switch will automatically light up when it reaches a certain sound decibel and automatically turn off after a certain time delay. Energy saving and power saving 2. Automatic delay: once the switch is... more | FREE shipping go to store |
 | This smart Bluetooth tracker is designed to make life easier by helping you keep track of your daily essentials such as car keys children s bags wallets or pet collars. It pairs with our free app (compatible with iOS 11.0 and Android 8.0 or above) to... more | FREE shipping go to store |
| Best Seller  | Obstacle avoidance IR Infrared Sensor Module for Arduino UNO Smart Car Robot Great Sensors for Arduino Project. Having Fun With Electronics and Programming! Description: The detection range of this IR Infrared Obstacle Avoidance Sensor Module can be adjusted through the potentiometer. It can be widely used in robot obstacle... more | $8.39 $6.79 FREE shipping go to store |
 | Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, Black Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. more | FREE shipping go to store |
 | Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, Black Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. more | FREE shipping go to store |
 | Magnetic Reed Switch, NC Door Sensor Window Contact Switch White Black - White, Black Enhance your home or office security with our magnetic reed switch. This wired recessed door and window contact is good for detecting the opening and closing of the door and window. more | FREE shipping go to store |
 | 5PCS IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Rob WL Description： 1. When the module detects an obstacle in front of the signal the green indicator light on the board level while low-level continuous output signal OUT port the module detects the distance 2 ~ 30cm detection angle 35 ° the distance can... more | FREE shipping go to store |
 | Features: 1. This module provides a versatile infrared detection system solutions for automation machinery devices. 2. It uses TCRT5000 infrared reflection sensor whose infrared emitting diodes are constantly emitting infrared rays. 3. When the... more | FREE shipping go to store |
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