here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Electronic Components
- In Stock
- New
Can’t find the filter you need? Let AI help.
I'm Celeste, Newegg's tech expert! Need help with "smart"?
UNI-T UT202T Smart AC Clamp Meter Essential Edition
Limited time offer, ends 10/17
$84.99
Free Shipping
LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/17
$12.99
Free Shipping
LCUS-2 USB Relay Module 2 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/17
$12.99
Free Shipping
LCUS-8 USB Relay Module 8 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/17
$15.34
Free Shipping
BSIDE Smart Digital Multimeter Tester Rechargeable Electrical Voltmeter Capacitance Diode Continuity Resistance Live Check AC DC Voltage Tester
Limited time offer, ends 10/17
$53.99
Free Shipping
ESP8266 5V 30A Relay Module, 2 Channel ESP-12F Development Board for Smart Home IoT, DC7-80V Power Supply
Limited time offer, ends 10/17
$19.76
Free Shipping
ESP8266 Dual Relay Module, 2 Channel 10A ESP-12F Development Board for Smart Home IoT, 5V/8-80V Power Supply
Limited time offer, ends 10/17
$15.86
Free Shipping
5V Photosensitive Relay Module with LDR Photoresistor Sensor for Light Detection, Smart Home Automation DIY Projects
Limited time offer, ends 10/17
$12.99
Free Shipping
ESP8266 24V Relay Module, 16 Channel 10A ESP-12F Development Board for Smart Home IoT, DC24V Power Supply
Limited time offer, ends 10/17
$36.66
Free Shipping
BSIDE Rechargeable Digital Multimeter Electrical Amp Tester Color LCD 6000 Counts Automatic Smart Voltmeter VFC Capacitance Diode AC DC Current Continuity Voltage Tester with Carrying Case
Limited time offer, ends 10/17
$75.99
Free Shipping
1 Channel ESP8266 WiFi Relay ESP-12F Development Board Module Optocoupler Isolation 30A for Smart Home Wireless Control DC7-28/5V
Limited time offer, ends 10/17
$12.99
Free Shipping
ESP32-S3 AI Smart Speaker Development Board,Supports Noise Reduction and Echo Cancellation, Surround RGB Lighting,Supports External LCD Displays & Cameras
Limited time offer, ends 10/18
$46.20
Free Shipping
BSIDE ADMS9LN Large Screen Smart Digital Multimeter Auto-Ranging Ultra-Thin Volt Ohm Amp Meter with Backlit Display
Limited time offer, ends 10/17
$57.99
Free Shipping
BSIDE Digital Multimeter Tester Rechargeable Electrical Voltmeter, Smart Mode with Red & Green Backlight, Measures Capacitance Diode Ohm Continuity V-Alert DC AC Voltage with Carrying Case
Limited time offer, ends 10/17
$58.99
Free Shipping
BSIDE Color LCD Digital Multimeter 3 Results Display 9999 Counts Auto-Ranging Ohmmeter, Rechargeable with Smart Mode, Capacitance Ohm Frequency Diode Duty Cycle Live Check Voltage Tester
Limited time offer, ends 10/17
$68.99
Free Shipping
BSIDE Smart Digital Multimeter Tester Open Jaw DC AC Amp Clamp Meter, Rechargeable with Flashlight, Measures Current Resistance Continuity V-Alert Live Check Voltage
Limited time offer, ends 10/17
$73.99
Free Shipping
BSIDE Smart Digital Multimeter Infrared Thermometer Rechargeable 9999 Counts Voltmeter, D:S=12:1, Measure High/Low Voltage Diode, Capacitance Amp Tester for HVAC LED Electronic Automotive Electrician
Limited time offer, ends 10/17
$138.99
Free Shipping
BSIDE DC AC Clamp Meter, Open-Jaw 600A with Smart, TRMS Color LCD Rechargeable Digital Multimeter, Amp Capacitance Diode Duty Cycle Ohm Hz Continuity V-Alert Live Check Voltage Tester with Flashlight
Limited time offer, ends 10/17
$132.99
Free Shipping
BSIDE 20000 Counts Digital Multimeter Date Recorder, 0.1mA/10uV/1000V with Smart Mode, 360-Degree Rotate LCD with Rechargeable, Measures Amp Cap Diode Temp MAX/MIN/Peak Voltage for Photovoltaic Miners
Limited time offer, ends 10/17
$111.99
Free Shipping
FM225 Facial Recognition Module 3D Facial Recognition Camera Live Detection AI Intelligent Offline for Smart Homes (Kit A)
Limited time offer, ends 10/18
$34.67
Free Shipping
FM225 Facial Recognition Module 3D Facial Recognition Camera Live Detection AI Intelligent Offline for Smart Homes (Only Module)
Limited time offer, ends 10/18
$32.78
Free Shipping
HLK-LD2410B 24GHz Human Presence Radar Module Test Kit with Bluetooth LD2410 Smart Human Detection Sensor Module Board with Bluetooth Test Kit
Limited time offer, ends 10/18
$20.84
Free Shipping
HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (2 PCS)
Limited time offer, ends 10/18
$25.24
Free Shipping
New HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Mini Size Intelligent Household Switch Step Down Power Supply Module (Black)
Limited time offer, ends 10/18
$18.69
Free Shipping
HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Single Module)
Limited time offer, ends 10/18
$16.77
Free Shipping
HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (5 PCS)
Limited time offer, ends 10/18
$33.78
Free Shipping
FM225 Facial Recognition Module 3D Facial Recognition Camera Live Detection AI Intelligent Offline for Smart Homes (Kit B)
Limited time offer, ends 10/18
$36.56
Free Shipping
BMA400 3 Axis Accelerometer ±2g/±4g/±8g/±16g Ultra Low Power Acceleration Sensor Module 1.2V~3.6V SPI IIC I2C Serial Interface for Intelligent Wearable Device
Limited time offer, ends 10/18
$16.93
Free Shipping
HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Test Kit)
Limited time offer, ends 10/18
$19.55
Free Shipping
WG-032 Smart Digital Clamp Meter 6000 Counts T-RMS multimeter Auto-Ranging Voltmeter Amp Meter with AC/DC Current &Voltage NCV/Live Wire Inrush Resistance Diode, Built-in HD Color Screen
Limited time offer, ends 10/17
$46.85
Free Shipping
LCUS-4 USB Relay Module 4 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/18
$16.46
Free Shipping
HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Module Kit)
Limited time offer, ends 10/18
$19.55
Free Shipping
HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (10 PCS)
Limited time offer, ends 10/18
$61.66
Free Shipping
R60ABD1 60G Millimeter Wave Radar Breathing Sleep Monitoring Module Body Motion Detection Sensor Human Presence Detection Sensor Smart Home
Limited time offer, ends 10/18
$37.74
Free Shipping
2 in 1 Pen Type Digital Multimeter Non-Contact Voltage Tester 6000 Counts Intelligent Multimeter with LCD Display for AC/DC Voltage Resistance Diode Continuity Capacitance Frequency-Orange
Limited time offer, ends 10/17
$38.85
Free Shipping
ESP8266 5V 30A Relay Module, 2 Channel ESP-12F Development Board for Smart Home IoT, DC7-80V Power Supply
Limited time offer, ends 10/18
$19.56
Free Shipping