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KEHIPI EMF Meter, Hound-200 EMF Detector: 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Suitable for Home, Office EMF Inspections and Ghost Hunting - Green

Model #: Hound-200-GR

$65^.99 –
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12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch

Model #: ZP0811ZP.2026111

$22^.01 –
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Volume Discounts:$20.51 - $22.01

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AJMRTC SingleChip Ultrasonic Rangefinder Electronic Kit, DIY Ultrasonic Radar Assembly Kit, Distance Measuring Soldering Practice Kit for Electronic Reverse Training & DIY Experiment Project

Model #: AJ*C8JM*U2738

$19^.16 –
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AJMRTC CLT Clap-Activated Sound Sensor Switch Kit, DIY Acoustic Control Module with Integrated PCB Board, Sound Trigger Switch Electronic Kit for Maker Learning and DIY Electronic Projects

Model #: AJ-JY00457

$11^.79 –
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WRIARICH Capacitive Soil Moisture Sensor Module, Corrosion Resistant Soil Humidity Detector with Gravity 3-Pin Interface, 3.3V-5.5V Analog Output

Model #: FWEG5+W9SE

$17^.39 –
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AJMRTC Schumann Wave Generator MWO Oscillation Disc, 0.019999Hz Adjustable Frequency 7.83Hz Schumann Resonance Signal Generator Module for Meditation, Yoga, Relaxation and Experimental Frequency Rese

Model #: AJ*C8JM*U2152

$18^.98 –
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AJMRTC 2030 Cavity Speaker Buzzer for Luckfox-Pico-Ultra, 8 Ohm 2W High Sound Audio Speaker with 2PIN PH1.25 Connector, Plug-and-Play Audio Output for Luckfox Pico Ultra Embedded Projects

Model #: LUCKFOX-2030-SPEAKER-PH125

$10^.49 –
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AJMRTC BNCConnected pH Electrode Probe Replacement Sensor, 014pH, for BNCPort pH Meters Controllers, Hydroponics Water Monitoring, Aquarium Pool & Laboratory pH Testing Research

Model #: AJ*C8JM*U3571

$43^.83 –
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AJMRTC TDS Sensor Meter V1.0 Module, Water Quality Tester Board, Total Dissolved Solids Detection Filter Measuring Sensor for Arduino UNO R3, Water Purifier Monitoring, Aquarium DIY Projects

Model #: AJ-JY00262

$13^.51 –
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AJMRTC 150PCS RM065 Trimmer Potentiometer Assortment Kit, 51M Adjustable Variable Resistors with Storage Box, Through-Hole Trim Pots for Circuit Calibration & Electronic DIY Projects

Model #: AJ-JY00630

$19^.25 –
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AJMRTC 1PC DC 3V-9V Sound Voice Activated Sensor Module, Intelligent Auto On/Off Delay Sound Control Switch, Microphone Sound Trigger Board for DIY Electronic Circuit Projects

Model #: AJ-JY00433

$12^.10 –
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AJMRTC HX711 AD Module Load Cell Amplifier with Digital Display, 24-bit ADC Weight Pressure Sensor, Compatible with Arduino Raspberry Pi for DIY Electronic Scale Force Measurement Project

Model #: AJ-JY00331

$14^.10 –
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AJMRTC 1pcs HW-MS07 Microwave Radar Sensor Module, Human Body Induction Switch, Microwave Motion Detector for Automatic Light Control, Security Alarm and Electronic DIY Projects

Model #: AJ-JY00555

$11^.79 –
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AJMRTC BMM150 3Axis Magnetometer Sensor Module, Digital Compass Sensor for Precise Magnetic Field Measurement, HighSensitivity Electronic Component for DIY Projects & Navigation Development

Model #: AJ*C8JM*U3371

$32^.55 –
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AJMRTC High Sensitivity CLT Non-Contact Detection Sensor Kit, 1PC 3V-5V Wide Voltage 60mm Sensing Distance DIY Sensor Board for Electronic Experiments and Circuit Projects

Model #: AJ-JY00477

$11^.79 –
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USB Meter Tester Voltage Current Tester USB Battery Checker USB C Voltage Current Voltmeter Amp Volt Ammeter Detector USB Mobile Tester USB Cable Charger Detector LED Display

Model #: 660921328050

$43^.99 –
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AJMRTC SFM380 Active Buzzer, DC12V/24V Piezoelectric Continuous Sound Alarm Speaker, Car Dedicated Electronic Beep Warning Buzzer for Vehicle, Industrial Equipment and DIY Alarm Projects

Model #: AJ-JY00462

$13^.54 –
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AJMRTC EGBO Rain Sensor Module 1PC, Weather Humidity Detector, Rainfall Detection Board with Analog & Digital Output, Compatible with Arduino ESP32 for Relay Control, Weather Monitoring DIY Projects

Model #: AJ-JY00260

$12^.68 –
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AJMRTC KY-031 Knock Sensor Module, 3Pin KY031 Percussion Vibration Detector, Percussion Knocking Sensor Module for Arduino DIY Electronic Starter Kit Projects

Model #: AJ-JY00202

$11^.79 –
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AJMRTC 5 Channel Flame Sensor Module, Five Channel Fire Detection Sensor with Analog & Digital Dual Output, Flame Detector Board for Fire Alarm, Fire Extinguishing Robot and DIY Electronic Projects

Model #: AJ-JY00458

$11^.79 –
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AJMRTC Single Axis Solar Tracking Module, Automatic Sun Tracker Board, Solar-Powered Light Searching Sensor Module for Solar Panel Position Adjustment and Renewable Energy DIY Projects

Model #: AJ-JY00236

$14^.38 –
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AJMRTC HW-MS03 Microwave Radar Motion Sensor Module, High Performance 2.4GHz to 5.8GHz Doppler Radar Detector, Non-Contact Human Motion Sensing Board for Smart Lighting, Security Alarm & Electronic

Model #: AJ-JY0086

$11^.79 –
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AJMRTC AS5600 Magnetic Encoder Sensor Module, 12 Bit High Precision Magnetic Induction Angle Measurement Sensor, Non-Contact Rotation Position Detector Compatible with Arduino

Model #: AJ-JY00341

$11^.79 –
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AJMRTC BME280 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure Sensor Breakout Board for Weather Monitoring IoT Embedded Arduino DIY Projects

Model #: AJ*C8JM*U3550

$36^.20 –
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AJMRTC 10pcs TCRT5000L TCRT5000 Reflective Infrared Optical Sensor, Photoelectric Switch IR Photoelectric Detector Module for Object Counting, Line Tracking and Obstacle Detection DIY Projects

Model #: AJ-JY00606

$11^.79 –
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AJMRTC 5PCS/LOT RCWL-0516 Microwave Radar Sensor Module, Human Body Induction Switch Intelligent Motion Detector, Non-contact Doppler Radar Breakout Board for Arduino Auto Light Security Project

Model #: AJ-JY00359

$11^.79 –
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AJMRTC Microwave Radar Body Induction Solar LED Driver Controller Board, 3.2V 3.7V Solar Wall Light Switch Circuit Board with Remote Control for Solar Street Lamp & Outdoor Light DIY Projects

Model #: AJ-JY00283

$11^.79 –
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AJMRTC Microwave Radar Sensor Module, DC 5.5V-15V Power Supply Motion Detection Radar Sensing Board for T8 Semi-Aluminum Plastic Tube Light, LED Lighting Control & Automatic Sensor Projects

Model #: AJ-JY0046

$11^.79 –
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AJMRTC CLT 5.8GHz Microwave Radar Sensor Module, Strong Anti-Jamming Motion Detector Trigger Switch, 6-9m Detection Distance DC 3.3-20V, for Smart Home Automation, Lighting Control DIY Projects

Model #: AJ-JY00320

$13^.15 –
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance

Model #: Kepler-8.10-OYS-731

$12^.99 –
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20pcs TMB12A03 3V Integrated Active Electromagnetic Buzzer 12x9.5mm High Sensitivity Low Power

Model #: Kepler-8.10-OYS-360

$12^.99 –
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30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger

Model #: ZP0811ZP.2026207

$16^.69 –
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Volume Discounts:$15.19 - $16.69

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5V1A Wireless Power Transfer Module Wireless Charging Transmitter Receiver Inductive Coil Circuit Board Module Fun DIY Kit

Model #: ZP0811ZP.2026117

$16^.83 –
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Volume Discounts:$15.33 - $16.83

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30pcs 15mm Copper Plate with Aluminum Casing Wired Piezo Buzzer Element for Drum Triggers Acoustic Sensor CBG Guitar

Model #: ZP0811ZP.2026205

$16^.69 –
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Volume Discounts:$15.19 - $16.69

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4Pcs RCWL-1601 Ultrasonic Ranging Sensor Module Compatible with HC-SR04 Ranging Sensor 2.2mA Wide Voltage 3V 5V

Model #: Kepler-8.10-OYS-652

$12^.99 –
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30mm Copper Plate Piezo Disc Transducer for Drum Trigger Guitar Pickup Acoustic Sensor

Model #: ZP0811ZP.2026206

$16^.69 –
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Volume Discounts:$15.19 - $16.69

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