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LD2410B 24GHz Millimeter Wave Radar Smart Human Presence Sensing Module 5V Bluetooth Motion Switch Sensor Board Cable Wire Detector for Smart Home Automation Lighting Security System
- Type: Sensors
- Sensing Method: 24GHz millimeter-wave radar
- Connection: Bluetooth + cable
- Measurement Function: Motion
- Model #: 700670345969
- $11.99 –
- Free Shipping

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AJMRTC BME280 Environmental Sensor Module, Temperature Humidity Barometric Pressure Sensor, I2C & SPI Interface 3.3V5V Compatible for Raspberry Pi Arduino
- Model #: AJ*BME280*01
- $23.98 –
- Free Shipping

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30pcs 18mm Piezo Buzzer Element Ceramic Disc with Copper Plate for Sound Module
Limited time offer, ends 09/20
- Model #: ZP0811ZP.2026184
- $16.79 –
- Free Shipping

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30pcs 15mm Copper Plate with Aluminum Casing Wired Piezo Buzzer Element for Drum Triggers Acoustic Sensor CBG Guitar
Limited time offer, ends 09/20
- Model #: ZP0811ZP.2026205
- $16.79 –
- Free Shipping

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ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA Nano
- Model #: 340781890514
- $68.99 –
- $5.00 Shipping

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30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger
Limited time offer, ends 09/20
- Model #: ZP0811ZP.2026207
- $16.79 –
- Free Shipping

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30pcs 41mm Copper Plate Piezoelectric Ceramic Disc for DIY Audio Systems Acoustic Sensor Microphone Pickup
Limited time offer, ends 09/20
- Model #: ZP0811ZP.2026181
- $16.79 –
- Free Shipping

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UGV Rover ROS 2 Open-Source 6 Wheels 4WD AI Robot Acce Kit Compatible with Raspberry Pi 4 5 (NOT Included), Dual Controllers, Computer Vision, All-Metal Body @(UGV Rover PT PI5 ROS2 Kit Acce)
Limited time offer, ends 09/19
- Model #: XMCH729-C6T1512
- $1,428.98 –
- Free Shipping










