Buy Smart Electronics at affordable price from 3 USD

744 Smart Electronics By DUOWEISI Brand Found. Average cost items in Smart Electronics list is $13. DUOWEISI brand goods are 56% more cheaper than others.

Smart Electronics Brands / DUOWEISI CatalogXiaomi, Centechia, ALLOYSEED, ONLENY, Rondaful, ZUIDID, LIGE, OOTDTY, Jakcom, BLUELANS, Choifoo, 小米有品, VODOOL, KomoKe, ANENG and 4102 more

Can be spliced Terminals KF301-5.0mm terminal blue/green 2P/3P screw type PCB terminal Applicable wire diameter: 22-14AWG

Price: $0.02

DUOWEISI Can be spliced Terminals KF301-5.0mm terminal blue/green 2P/3P screw type PCB terminal Applicable wire diameter: 22-14AWGDUOWEISI Automation Modules

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SOP8 to DIP8 adapter board SOP8 PCB empty board

Price: $0.08

DUOWEISI SOP8 to DIP8 adapter board SOP8 PCB empty boardDUOWEISI Automation Modules

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AMS1117 3.3V power supply module 3.3V

Price: $0.12

DUOWEISI AMS1117 3.3V power supply module 3.3VDUOWEISI Automation Modules

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1838 infrared receiver Infrared sensor receiving module KY-022 Smart car infrared module

Price: $0.16

DUOWEISI 1838 infrared receiver Infrared sensor receiving module KY-022 Smart car infrared moduleDUOWEISI Automation Modules China

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Water Level Sensor Liquid Water Droplet Depth Detection Sensor for Arduino

Price: $0.16

DUOWEISI Water Level Sensor Liquid Water Droplet Depth Detection Sensor for ArduinoDUOWEISI Automation Modules China

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FCC-6-0.5B 6Pin 0.5mm pitch bottom touch FCC socket with flip chip

Price: $0.16

DUOWEISI FCC-6-0.5B 6Pin 0.5mm pitch bottom touch FCC socket with flip chipDUOWEISI Automation Modules

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Water Level Sensor Module Depth of Detection Water Sensor Module

Price: $0.16

DUOWEISI Water Level Sensor Module Depth of Detection Water Sensor ModuleDUOWEISI Automation Modules

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Type-c Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion

Price: $0.2

DUOWEISI Type-c Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ionDUOWEISI Automation Modules China

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Usb cable with for UNO R3 ATMEGA328P-PU/ATMEGA8U2 and Mega 2560 R3 Mega2560 REV3 ATmega2560-16AU Board 2.0 printer (30cm)

Price: $0.22

DUOWEISI Usb cable with for UNO R3 ATMEGA328P-PU/ATMEGA8U2 and Mega 2560 R3 Mega2560 REV3 ATmega2560-16AU Board 2.0 printer (30cm)DUOWEISI Automation Modules

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SK34SMA-3G DO-214AC / A8498SLJ-T SOP8 / RT8279GSP SOP8 / TPS54302DDCR SOT23-6 / B39162B3923U410 /EFM8UB20F32G-B-QFP48

Price: $0.22

DUOWEISI SK34SMA-3G DO-214AC / A8498SLJ-T SOP8 / RT8279GSP SOP8 / TPS54302DDCR SOT23-6 / B39162B3923U410 /EFM8UB20F32G-B-QFP48DUOWEISI Smart Home Equipment

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ABS07AIG-32.768kHzD-T TSX-3225 24.0000MF15X-AC3 SDINBDA4-32G MIMX8MM6CVTKZAA TPS22975NDSGR KSZ9131RNXI DMG1024UV

Price: $0.22

DUOWEISI ABS07AIG-32.768kHzD-T TSX-3225 24.0000MF15X-AC3 SDINBDA4-32G MIMX8MM6CVTKZAA TPS22975NDSGR KSZ9131RNXI DMG1024UVDUOWEISI Automation Modules

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5V 1A Mirco USB TP4056 Li-ion Li-Battery Charging Board Power Charger Module

Price: $0.23

DUOWEISI 5V 1A Mirco USB TP4056 Li-ion Li-Battery Charging Board Power Charger ModuleDUOWEISI Automation Modules

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KY-039 Finger heartbeat measurement module

Price: $0.24

DUOWEISI KY-039 Finger heartbeat measurement moduleDUOWEISI Automation Modules China

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TDA7293/TDA7294 Mono Channel Amplifier Board Circuit PCB board DIY

Price: $0.25

DUOWEISI TDA7293/TDA7294 Mono Channel Amplifier Board Circuit PCB board DIYDUOWEISI Automation Modules

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Sound Microphone Voice Sensor Module Open Source

Price: $0.27

DUOWEISI Sound Microphone Voice Sensor Module Open SourceDUOWEISI Automation Modules

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DC-DC Boost converter Module 0.9V ~ 5V to 5V 600MA USB Mobile Power Boost Circuit Board

Price: $0.28

DUOWEISI DC-DC Boost converter Module 0.9V ~ 5V to 5V 600MA USB Mobile Power Boost Circuit BoardDUOWEISI Automation Modules

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WiFi module ESP8285 serial to WiFi / custom / double-sided inline / ESP-01M

Price: $0.28

DUOWEISI WiFi module ESP8285 serial to WiFi / custom / double-sided inline / ESP-01MDUOWEISI Automation Modules China

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4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V

Price: $0.28

DUOWEISI 4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3VDUOWEISI Automation Modules

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Microphone Sensor AVR PIC High Sensitivity Sound Detection Module for Arduino

Price: $0.28

DUOWEISI Microphone Sensor AVR PIC High Sensitivity Sound Detection Module for ArduinoDUOWEISI Automation Modules China

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Black 3.3V~5V Tilt sensor Switch module for Uno r3

Price: $0.28

DUOWEISI Black 3.3V~5V Tilt sensor Switch module for Uno r3DUOWEISI Automation Modules

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Mini SD card module Micro SD card module Onboard pop-up MINI SD card interface

Price: $0.3

DUOWEISI Mini SD card module Micro SD card module Onboard pop-up MINI SD card interfaceDUOWEISI Automation Modules

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Photosensitive Sensor Module Light Detection Module for Arduino DIY Kit 3PIN

Price: $0.31

DUOWEISI Photosensitive Sensor Module Light Detection Module for Arduino DIY Kit 3PINDUOWEISI Automation Modules

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New Tracking Module Obstacle Avoidance Module Tracking Sensor TCRT5000 Infrared Reflecting Sensor

Price: $0.31

DUOWEISI New Tracking Module Obstacle Avoidance Module Tracking Sensor TCRT5000 Infrared Reflecting SensorDUOWEISI Automation Modules

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KY-021 mini reed module for aduino mini reed sensor electronic building blocks

Price: $0.31

DUOWEISI KY-021 mini reed module for aduino mini reed sensor electronic building blocksDUOWEISI Automation Modules

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TCRT5000 New tracing module / smart car infrared tracking probe tracking / sensor

Price: $0.31

DUOWEISI TCRT5000 New tracing module / smart car infrared tracking probe tracking / sensorDUOWEISI Automation Modules

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High Quality Optical Interrupt Sensor Module

Price: $0.32

DUOWEISI High Quality Optical Interrupt Sensor ModuleDUOWEISI Automation Modules

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Vibration switch module SW-18015P Vibration Sensor module

Price: $0.32

DUOWEISI Vibration switch module SW-18015P Vibration Sensor moduleDUOWEISI Automation Modules

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1 way relay module 5V low level trigger relay expansion board all the way single way

Price: $0.32

DUOWEISI 1 way relay module 5V low level trigger relay expansion board all the way single wayDUOWEISI Automation Modules

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4 * 4 matrix array / matrix keyboard 16-key membrane switch keyboard 4X4 matrix keyboard

Price: $0.32

DUOWEISI 4 * 4 matrix array / matrix keyboard 16-key membrane switch keyboard 4X4 matrix keyboardDUOWEISI Automation Modules

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Reed Switch Sensor Module Magnetron Module Reed Switch Magnetic Control Switch

Price: $0.34

DUOWEISI Reed Switch Sensor Module Magnetron Module Reed Switch Magnetic Control SwitchDUOWEISI Automation Modules

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4x4 Matrix Keypad Keyboard Module 16 Push Buttons MCU Mini Practical Keyboard Expansion Module Microcontroller For Arduino DIY

Price: $0.34

DUOWEISI 4x4 Matrix Keypad Keyboard Module 16 Push Buttons MCU Mini Practical Keyboard Expansion Module Microcontroller For Arduino DIYDUOWEISI Automation Modules

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KY-004 3 Pin Button Key Switch Sensor Module for Diy Starter Kit Experment

Price: $0.35

DUOWEISI KY-004 3 Pin Button Key Switch Sensor Module for Diy Starter Kit ExpermentDUOWEISI Automation Modules

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ULN2003 Driver Module Stepper Motor Driver Board

Price: $0.36

DUOWEISI ULN2003 Driver Module Stepper Motor Driver BoardDUOWEISI Automation Modules China

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DS1302 Real Time Clock Module Compatible Without Battery DS1302

Price: $0.36

DUOWEISI DS1302 Real Time Clock Module Compatible Without Battery DS1302DUOWEISI Automation Modules

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5V relay module KY-019 1-way relay module

Price: $0.36

DUOWEISI 5V relay module KY-019 1-way relay moduleDUOWEISI Automation Modules

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18650 battery box DC head lithium battery 2 section 18650 strip line 2 section 7.4V battery box series charging

Price: $0.37

DUOWEISI 18650 battery box DC head lithium battery 2 section 18650 strip line 2 section 7.4V battery box series chargingDUOWEISI Automation Modules China

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SD card module SD module SD card reading and writing module SPI interface

Price: $0.37

DUOWEISI SD card module SD module SD card reading and writing module SPI interfaceDUOWEISI Automation Modules China

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Sensor body scale 50kg load cell resistance strain half bridge sensor 50kg

Price: $0.38

DUOWEISI Sensor body scale 50kg load cell resistance strain half bridge sensor 50kgDUOWEISI Automation Modules

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I2C WiiChuck Nunchuck Adapter Shield Module Board

Price: $0.38

DUOWEISI I2C WiiChuck Nunchuck Adapter Shield Module BoardDUOWEISI Automation Modules

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For arduino Development Board DIY Robot Smart Car Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor Module

Price: $0.38

DUOWEISI For arduino Development Board DIY Robot Smart Car Smart Electronics Soil Moisture Hygrometer Detection Humidity Sensor ModuleDUOWEISI Automation Modules China

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WiFi module ESP8285 serial to WiFi / custom / double-sided inline / ESP-01M

Price: $0.38

DUOWEISI WiFi module ESP8285 serial to WiFi / custom / double-sided inline / ESP-01MDUOWEISI Automation Modules

400-hole box with high quality breadboard Mini breadboard Experiment board Length 8.5CM width 5.5CM

Price: $0.39

DUOWEISI 400-hole box with high quality breadboard Mini breadboard Experiment board Length 8.5CM width 5.5CMDUOWEISI Automation Modules

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GSM built-in PCB board antenna 2.4G built-in PCB board antenna IPEX to pcb board antenna Line length 12cm

Price: $0.4

DUOWEISI GSM built-in PCB board antenna 2.4G built-in PCB board antenna IPEX to pcb board antenna Line length 12cmDUOWEISI Automation Modules

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For smart home Logic Level Converter 3.3V 5V TTL

Price: $0.4

DUOWEISI For smart home Logic Level Converter 3.3V 5V TTLDUOWEISI Automation Modules China

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AVRISP USBASP STK500 10PIN to 6PIN Adapter Board Suitable for Arduino development board ISP interface conversion

Price: $0.4

DUOWEISI AVRISP USBASP STK500 10PIN to 6PIN Adapter Board Suitable for Arduino development board ISP interface conversionDUOWEISI Automation Modules

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SMD resistance 1608 0603 F1% J5% 1/16W 0.1W 1K 10K 100K 220R 2K 1M 0R 4.7K 30K 15K 100R 510R 2.2K 22K 220K10R 51R 5.1K 47K 470K

Price: $0.4

DUOWEISI SMD resistance 1608 0603 F1% J5% 1/16W 0.1W 1K 10K 100K 220R 2K 1M 0R 4.7K 30K 15K 100R 510R 2.2K 22K 220K10R 51R 5.1K 47K 470KDUOWEISI Automation Modules China

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KY-040 360 Degrees Rotary Encoder Module Brick Sensor Development For TE173

Price: $0.41

DUOWEISI KY-040 360 Degrees Rotary Encoder Module Brick Sensor Development For TE173DUOWEISI Automation Modules

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Price: $0.41

DUOWEISI Brand new original authentic spot SN74AHC125RGYR QFN-14 Four-way bus buffer gate with three-state outputDUOWEISI Smart Home Equipment China

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For smart home Correlation photoelectric Infrared correlation count sensor module

Price: $0.43

DUOWEISI For smart home Correlation photoelectric Infrared correlation count sensor moduleDUOWEISI Automation Modules

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Raindrop Detection Sensor Module Humidity Rain Weather Sensitivity Monitoring Module 3.3V-5V For Arduino

Price: $0.43

DUOWEISI Raindrop Detection Sensor Module Humidity Rain Weather Sensitivity Monitoring Module 3.3V-5V For ArduinoDUOWEISI Automation Modules

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1.85 inch black and white segment code LCD screen for radio Square audio LCD display

Price: $0.44

DUOWEISI 1.85 inch black and white segment code LCD screen for radio Square audio LCD displayDUOWEISI Automation Modules China

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SMD resistance 1005 0402 F1% J5% 1/16W 0.1W 1K 10K 100K 220R 2K 1M 0R 4.7K 30K 15K 100R 510R 2.2K 22K 220K10R 51R 5.1K 47K 470K

Price: $0.44

DUOWEISI SMD resistance 1005 0402 F1% J5% 1/16W 0.1W 1K 10K 100K 220R 2K 1M 0R 4.7K 30K 15K 100R 510R 2.2K 22K 220K10R 51R 5.1K 47K 470KDUOWEISI Automation Modules China

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ESP32 ESP32S Wireless WiFi Bluetooth Module for Arduino Adapter Board Pinboard Convertor Module ESP-32 ESP-32S

Price: $0.46

DUOWEISI ESP32 ESP32S Wireless WiFi Bluetooth Module for Arduino Adapter Board Pinboard Convertor Module ESP-32 ESP-32SDUOWEISI Automation Modules

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20mm On-Off Switch Coin Cell Battery Holder Clock Module CR2032 Battery Mount Module For Arduino SMART HOME

Price: $0.46

DUOWEISI 20mm On-Off Switch Coin Cell Battery Holder Clock Module CR2032 Battery Mount Module For Arduino SMART HOMEDUOWEISI Automation Modules

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TTP224 4-Channel Capacitive Touch Switch Digital Touch Sensor Module

Price: $0.47

DUOWEISI TTP224 4-Channel Capacitive Touch Switch Digital Touch Sensor ModuleDUOWEISI Automation Modules China

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IRF520 MOSFET NMOS Driver Load Switch Module

Price: $0.48

DUOWEISI IRF520 MOSFET NMOS Driver Load Switch ModuleDUOWEISI Automation Modules China

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HC-SR04 Ultrasonic Sensor Distance Measuring Transducer Sensor

Price: $0.48

DUOWEISI HC-SR04 Ultrasonic Sensor Distance Measuring Transducer SensorDUOWEISI Automation Modules

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SD Card Module Slot Socket Reader For MCU Read and Write

Price: $0.48

DUOWEISI SD Card Module Slot Socket Reader For MCU Read and WriteDUOWEISI Automation Modules

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Empty Board TDA7388 4 Channel 4 x 41W Audio Power Amplifier PCB Board BTL PC Car Amp

Price: $0.49

Old Price: $0.61

DUOWEISI Empty Board TDA7388 4 Channel 4 x 41W Audio Power Amplifier PCB Board BTL PC Car AmpDUOWEISI Automation Modules China

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Price: $0.49

DUOWEISI Brand new original DM3AT-SF-PEJM5 DM3AT-SF SMT SD TF memory card holder memory card connector 1.68mmDUOWEISI Automation Modules

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