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Shenzhen Oufade Electronics Co., Ltd.
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MQ-2 Gas Smoke Sensor Air Quality Gas Smoke Detection Sensor Module Flammable Combustible Gas Smoke Sensors MQ-2
$0.76-1.08
$0.85-1.20
Min. Order: 50 pieces
Easy Return
6 sold
MQ-3 Alcohol Sensor Highly Sensitive Alcohol Ethanol Gas Detection Alarm Gas Sensor Module Alcohol Sensor MQ-3
$0.90-1.35
$1-1.50
Min. Order: 50 pieces
Easy Return
6 sold
MQ-4 Methane Sensor High Sensitivity Methane and Natural Gas Sensor Module Methane Propane Butane Gas Sensor MQ-4
$0.98-1.33
$1.10-1.50
Min. Order: 50 pieces
Easy Return
6 sold
MQ-5 Combustible Gas Sensor High Sensitivity Butane Propane and Methane Sensor Module Gas Sensor MQ-5
$0.76-1.33
$0.85-1.50
Min. Order: 50 pieces
Easy Return
8 sold
MQ-6 Propane Sensor High Sensitivity Butane Propane and Methane Sensor Module Propane Gas Sensor MQ-6
$0.81-1.35
$0.90-1.50
Min. Order: 50 pieces
Easy Return
6 sold
MQ-7 Carbon Monoxide (CO) Gas Sensor High Sensitivity Carbon Monoxide Sensor Module Carbon Monoxide MQ-7
$0.98-1.33
$1.10-1.50
Min. Order: 50 pieces
Easy Return
6 sold
MQ-8 Hydrogen Sensor High Sensitivity Hydrogen Gas Sensor Module Hydrogen Gas Sensor MQ-8
$0.90-1.62
$1-1.80
Min. Order: 50 pieces
Easy Return
7 sold
MQ-9 LPG Sensor High Sensitivity Carbon Monoxide Methane LPG Gas Sensor Module LPG Gas Sensor MQ-9
$1.08-1.62
$1.20-1.80
Min. Order: 50 pieces
Easy Return
7 sold
MQ-135 Air Quality Sensor Highly Sensitive Ammonia Sulfide Benzene Vapors Gas Sensor Module Air Quality Gas Sensor MQ-135
$0.90-1.35
$1-1.50
Min. Order: 50 pieces
Easy Return
6 sold
KCX-BT-EMITTER V1.7 Module BT BLE 5.3 Stereo Audio Transmitter and Receiver Module Board KCX-BT-EMITTER V1.7
$6-8
Min. Order: 50 pieces
Easy Return
1 sold
HC-SR04 Ultrasonic Distance Sensor Module SR04 5V Ultrasonic Distance Measuring Sensor Module HC-SR04
$0.40-0.80
$0.50-1
Min. Order: 1 piece
Easy Return
28 sold
XL6009E1 DC-DC Adjustable Power Converter Step-Up Adjustable DC-DC Switching Boost Converter XL6009E1
$0.50-1
Min. Order: 50 pieces
Easy Return
2 sold
RS485 to TTL Two-way Converter Module Lightning Protection and Anti-jamming Design Two-way Converter Module RS485 to TTL
$0.18-0.54
$0.20-0.60
Min. Order: 50 pieces
Easy Return
5 sold
ESP32-CAM Camera Development Board WiFi+BLE Test Board ESP 32 Camera Module with OV2640 Camera
$5.25
Min. Order: 999 pieces
Easy Return
SpeedyBee F405 V4 55A Stack F405 V4 Flight Controller BLS 55A 4-in-1 ESC Electronic Module for Freestyle Drone
$40-68
Min. Order: 10 pieces
Easy Return
21 sold
HC-05 Wireless Bluetooth RF Transceiver Module Wireless Transmission Serial Bluetooth Microcontroller HC-05
$3.50-4.50
Min. Order: 10 pieces
Easy Return
1 sold
HC-SR501 PIR Sensor PIR Motion Sensor Detector Module Adjustable Delay Time & Output Signal Sensor Modules HC-SR501
$0.32-0.38
$0.40-0.48
Min. Order: 5 pieces
Easy Return
26 sold
L293D Motor Driver Module Motor Control Board DC Motor Drive Shield Stepper Expansion Board L293D
$1-2
Min. Order: 50 pieces
Easy Return
1 recent viewed
AS7341 Spectral Color Sensor Multi Channels High Precision I2C Bus Visible Spectrum Sensor Spectral Color Sensor AS7341
$16-17
Min. Order: 50 pieces
Easy Return
3 sold
AS7341 Spectral Color Sensor Multi Channels I2C Control Interface Visible Spectrum Sensor Spectral Color Sensor AS7341
$16-17
Min. Order: 50 pieces
Easy Return
4 sold
VHM-314 Bluetooth 5.0 Audio Receiver Board Bluetooth 5.0 MP3 Lossless Decoder Board Wireless Stereo Music Module VHM-314
$0.60-1.50
Min. Order: 50 pieces
Easy Return
TP4056 TYPE-C USB Charger Module 5V 1A 18650 Li-Ion Lithium Battery TYPE-C USB Charging Board TP4056 with Protection Functions
$1.35-2.25
$1.50-2.50
Min. Order: 50 pieces
Easy Return
52 sold
LM2596 Buck Converter DC-DC 3.2-40V Step-Down Power Supply Adjustable DC-DC Switching Buck Converter LM2596
$0.50-1.50
Min. Order: 50 pieces
Easy Return
1 sold
KY-016 RGB Full Color LED Module Through Hole R3 DIY Electronic Starter Kit 3 Color RGB LED Sensor Module
$0.09-0.18
$0.10-0.20
Min. Order: 50 pieces
Easy Return
5 sold
MQ Series Gas Sensor Modules Kit Include MQ-2/MQ-3/MQ-4/MQ-5/MQ-6/MQ-7/MQ-8/MQ-9/MQ-135 Sensor Modules Gas Smoke Sensor Kit
$6.75-8.10
$7.50-9
Min. Order: 10 pieces
Easy Return
7 sold
BME688 4 in 1 Environmental Sensor Module SPI or I2C Temperature Humidity Pressure Gas Sensor Module BME688
$13.50-16
Min. Order: 50 pieces
Easy Return
1 sold
LG2610 Gas Alarm Controller Liquefied Gas Detection Sensor Environmental Sensors Equipment Gas Alarm Controller LG2610
$14-17
Min. Order: 10 pieces
Easy Return
1 sold
USB 1080P HD Camera Module HD Face Recognition 1080P Camera Module Driver-free Camera Module
$7.50-8.50
Min. Order: 50 pieces
Easy Return
5 sold
Rain Water Water Level Sensor Detection R3 DIY Electronic Starter Kit Liquid Surface Depth Height Water Level Sensor Module
$0.18-0.36
$0.20-0.40
Min. Order: 50 pieces
Easy Return
6 sold
E01-2G4M27D Wireless RF Transceiver 2.4~2.525GHz 27dBm SPI Wireless Module Wireless RF Transceiver E01-2G4M27D
$3.74-4.89
$4.20-5.50
Min. Order: 50 pieces
Easy Return
5 sold
DHT11 Temperature-Humidity Sensor Digital Temperature & Humidity Sensor LED Modules Board DHT11
$0.50-1.50
Min. Order: 50 pieces
Easy Return
MC-38 Magnetic Reed Switch Wired Door Window Sensor Home Alarm System MC38 30mm Wire Lengthen Randomly Magnetic Switch MC-38
$0.45-0.90
$0.50-1
Min. Order: 20 pieces
Easy Return
1 sold
KS-US-015 Ultrasonic Module Distance Measuring Transducer Sensor 2-400cm Ultrasonic Distance Sensor KS-US-015
$2-3
Min. Order: 50 pieces
Easy Return
12 sold
Gas Sensor MQ-2/MQ-3/MQ-4/MQ-5/MQ-6/MQ-7/MQ-8/MQ-9/MQ-135 MQ Series Gas Sensor Modules Smoke Gas Sensor
$0.90-1.08
$1-1.20
Min. Order: 10 pieces
Easy Return
1 sold
Battery Capacity Indicator Module 1-8S Single 3.7V Lithium Battery Capacity Indicator Module
$0.50-1
Min. Order: 50 pieces
Easy Return
1 sold
BME688 4 in 1 Environmental Sensor Module Temperature Humidity Pressure Gas Sensor Module BME688
$13.50-16
Min. Order: 50 pieces
Easy Return
1 sold
BME688 Sensor Module SPI/I2C BME688 Breakout Board Temperature Humidity Pressure Gas Sensor Module BME688
$13.50-16
Min. Order: 50 pieces
Easy Return
1 sold
TP4056 Micro USB Charger Module 5V 1A 18650 Li-Ion Lithium Battery Micro USB Charging Board TP4056 with Protection Functions
$0.10-0.30
Min. Order: 50 pieces
Easy Return
2 sold
BME680 4 in 1 Environmental Sensor Board Digital Temperature Pressure Humidity Gas Sensor Board Module BME680
$6.30-8.10
$7-9
Min. Order: 50 pieces
Easy Return
2 sold
BME688 SPI/I2C Breakout Board 4 in 1 Environmental Sensor Temperature Humidity Pressure Gas Sensor Breakout Module Board BME688
$12.15-14.40
$13.50-16
Min. Order: 50 pieces
Easy Return
1 sold
LD2410C Sensor Module 24Ghz Human Presence Induction Distance Detection Radar Sensor Module LD2410C
$4-5
Min. Order: 50 pieces
Easy Return
1 sold
TEC1-12715 Heatsink Thermoelectric Cooler Cooling Peltier Module 15A Thermoelectric Power Generator Peltier Module
$8-10
Min. Order: 10 pieces
Easy Return
1 sold
Piezoelectric Ceramic Wafer Plate Dia 27mm/35mm/40mm/50mm Piezoelectric Piezo Ceramic Wafer Plate for Buzzer Loudspeaker
$0.10-0.25
Min. Order: 50 pieces
Easy Return
1 sold
USB Mini Humidifier DIY Kits Mist Maker and Driver Circuit Board Spray Module USB Mini Humidifier DIY Kits
$1-2
Min. Order: 50 pieces
Easy Return
2 sold
AS608 Fingerprint Reader Sensor Module Optical Touch Fingerprint Reader Sensor Module AS608
$8-10
Min. Order: 50 pieces
Easy Return
2 sold
3-CH Tracker Sensor Tracking Module TCRT5000 10mm Distance Trio Detector Output 3 Channel Infrared Line Tracker Sensor
$1-2
Min. Order: 50 pieces
Easy Return
2 sold
HW-871 IR Infrared Reflective Sensor TCRT5000 5 Channel Infrared Sensor Line Tracking Sensor Module HW-871
$1-2
Min. Order: 50 pieces
Easy Return
2 sold
TDS Meter V1.0 Sensor Board Module Water Meter Filter Measuring Water Quality Measurement Development Board TDS Meter V1.0
$3-4
Min. Order: 50 pieces
Easy Return
1 sold