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- Sensor Modules
- HC-SR501 PIR Motion Sensor Module Green
- HC-SR505 Mini sensing module body sensing mode mini-body
- 3pin Photosensitive Sensor Module Light-Dependent Control
- HC-SR04 Ultrasonic Sensor 4pin
- MMA7361 Angle Acceleration Sensor Module
- GY-61 ADXL335 3-Axis Accelerometer Tilt Angle Module
- MPU-6050 GY-521 3Axis Accelerometer+Gyroscope
- Temperature Analog Sensore
- LM35D Analog Temprature Sensor Module + Cable
- Temperature and Humidity Sensor Module
- DHT22 Temperature and Humidity Module
- GY-906 MLX90614 Non-touch Infrared Temperature Sensor Module
- Flame Sensor Module
- Digital Sensor TTP223B Module Capacitive Touch Sensor Module
- R305 Digital Fingerprint Recognition Sensors
- R307 Fingerprint Identification Module Sensor
- SW520D Tilt Vibration Sensor Module
- MQ135 Air Quality Sensor
- MQ-2 Smoke Gas LPG Butane Sensor
- Water Flow Sensor (Sea) YFS201
- Rain Water level Detection Sensor Module
- Rang Current Sensor Hall Effect 5A
- Soil Moisture Detection Humidity Sensor Module
- MT8870 DTMF Speech Decoding Module
- MAX30100 Pluse Oximeter Heart Rate-Sensor
- LM35DZ Analog Temperature Sensor
- Alcohol Ethanol Detection Sensor
- Liquefied Methane Gas Sensor Module
- Raindrops Detection Sensor
- Weighing Load Cell Sensor 5KG YZC-131
- Weighing Lad Cell Sensor 3KG YZC-131
- RCWL-0816 Microwave Induction Switch NA307
- Proximity Switch NPN LJ 12A3-4-Z/BX
- Hall Magnetic Sensor Module
- Linear Magnetic Hall Sensor
- Digital Barometric Pressure Sensor Module
- Altimeter Atmospheric Pressure Sensor
- GY53 Laser TOF Flight Time Ranging Sensor
- GY271 HMC5883L 3 Axis Magnetic Field Sensor
- GY-87 Module MPU6050 HM5883L BMP180 Sensor
- Digital Temperature Sensor Module + Cable
- DC 12V 120W Digital Temp Controller
- Natural Gas Methane Gas Sensor Module
- Liquefied Isobutane Propane Sensor Module
- Co Carbon Monoxide Coal Gas Sensor Module
- Hydrogen Gas Sensor Module H2 Alarm Detect
- TCS3200/TCS230 Color Recog. Sensor Module
- Pulse Sensor Heart Rate Sensor
- Speak Recognition Voice Recognition Module V3
- K Type Thermocouple Sensor Measure 1024°
- Digital Amplifier Board PAM8403 2*3w Class D
- Mini 5v Digital Amp PAM8403 Board+switch Potentiometer
- Voltage Sensor Detection Module
- Thermal Thermistor Temperature Sensor
- TTP229-16 Way Capactive Touch Switch Module
- Water Float Sensor Switch
- Dry REED Sensor Module Magnetic Switch
- TTP224-4 Way Capactive Touch Switch Module
- Power Supply Audio Amplifier Board 6-12V 18W TDA2030
- Laser Module
- Flex Sensor 2.2"
- DIP 3 Colour LED Module
- The Knock Sensor Module
- PM2.5 GP2Y1014AUOF Dust Smoke Particle Sensor
- TF Card U Disk Mp3 Amplifier Audio Module
- Bluetooth Audio Receiver Board Aux Car Audio
- Breakout V12 Capacitive Touch Sensor
- Tilt Switch Module
- Load Cell 50KG
- Weighing Pressure Sensor Module Big
- AD8232 Kit ECG Measurement
- TCRT5000 Tracking Module
- MPU9250 9 Axix Attitude GYRO Sensor Module
- Controller Micro Computer Thermostat SWitch
- Controller Microcomp Thermostat Switch 3002A
- High Precision DC12V 10A
- ISD1820 Voice Board Module
- ZSW420 Vibration Sensor Module
- MQ9 CO Carbon Monoxide Gas Sensor
- TCRT5000 IR reflex Tracking Sensor Module Smart Car
- CJMCU-9930 Close and Non-Contact Gesture Detection and Attitude Sensors APDS-9930
- E18-D80NK ADJ. Infrared Sensor Switch 3-80CM
- 8 Sensor Lines Follow
- ZL-7918A Temperature & Humidity Controller
- Turbidity Sensor Module
- XH-M542 Single CH High Power Digital Amplifier Board
- XD-21 100 Times LM358 Gain Amplification Module
- XH-M139 2.1 Ch Digital Power Amplifier 12V- 24V TPA3116D2 2*50W 100W
- Water Flow Sensor (Sea) FS300A Flowmeter G3/4 1-60L/min 3.5-12V Black
- Unsoldered GY-291 ADXL345 digital three-axis acceleration of gravity tilt module IIC / SPI transmission
- STC-3028 Temperature & Humidity Controller 12VDC
- STC-3028 Temperature & Humidity Controller 220VAC
- XM-18D Temperature & Humidity Controller
- TDA7297 Power AMP Module AD AMP 2 CH 10-50W
- STC-1000 Temperature Controller 220VAC
- Metal Touch Module
- Single Button Mirror Touch Sensor Switch E 4A
- TPA3110 PBTL Single Digital AMP Board 1X30W
- IRS2092 500W Digital Audio AMP Class D MONO
- MP3-TF-16P MP3 Disk TF Card Module Serial Port
- Weighing Load Cell Sensor 10kg YZC-131 AB093
- Capacitive Soil Sensor V2.0
- 2.1 Sub Woofer AMP Board 50W 2ch Bluetooth+AUX
- TDA7492P 50W Wireless Dig AD Receiver AMP Board
- Digital Thermometer Waterproof TPM-10
- Infrared Sensor Module Smart Car KY-022 Arduino
- TPA3116 2*50W+100W Subwoofer AMP BoardD 2.1CH/BLT HIFI SUBWOOFER AMP BOARD 2.1CH
- Digital Temperature Sensor Module
- 5 Sensor Line Follower
- Ultrasonic Sensor Waterproof
- XH-M564 TPA3116 Dual 50W Micro DIG Amp Board
- Speed Sensor LM393 Module For Aurduino
- MP3 4.1 Bluetooth Decoder Board
- GY-302 BH1750 Light Intensity Module
- Microwave Doppler Wireless Motion Sensor
- Digital Power Amp Board 2 X 15w Double CH ST
- XH-M562 TPA3116D2 50W+50W Dual CH Mini Dig AMP
- AC Voltage Sensor Module ZMPT101B Single Phase
- MAX30102 Oximeter
- Infrared Obstacle Sensor Module FRQ & DIS ADJ
- 4 IR Line Follower Sensor
- VL53L0X V2 Laser Ranging Sensor
- FA0520F 12V DC 3Way Mini Elec. Solenoid Valve For Air/Gas
- Analog PH Sensor Module For Arduino
- PH Sensor Probe
- Weighing Load Cell Sensor 20KG
- Body Scale Load Cell Sensor Resis. Strain 50KG
- QMC5883L 3 Axis Module Magnetic Field Sensor
- Range Current Sensor 30A
- Mini Dig Power Amp 3W Dual Track Red
- Dig Amp Module Vol Ctrl Potentiometer 5WX2 ST
- XH-M543 Dig Power Amp Board 2CH 2*120W Improved
- Bluetooth 4.2F 5W+5W Stereo Ad Amp Module
- MH-M18 Bluetooth Receiver Module
- Wireless Bluetooth Ad Receiver Module+ Cable
- TTP226-8 CH Capacitive Touch
- 12.7MM Circular Force Sensor 13MM X 56MM
- Force Sensor SQ. 1.75 X 1.5" Long Leg
- HX710B Air Pressure (0-40KPA) Sensor Module
- Hall Effect Sensor To-92
- Eye Blink Sensor
- LM386 Module
- Arduino M659 JQ6500 Voice Sound Module USB
- Sound Sensor Module LM393
- Photoelectric Count Slot Sensor Module 5mm
- Double Speed Measuring Sensor Module
- CJMCU-219 I2C Power Supply Monitoring Module
- Range Current Sensor 20A
- PEACEFIAR PZEM-004T AC Electronic Energy Power Monitor
- TPA3116D2 50WX2 Amplifier Board 4-24V 100W
- TPA3116D2 12-24 V DC 2CHX80W AD Power Amplifier Board
- TPA3118 PBTL Single Digital Amplifier Board 1X30W
- ZKMT21 / 2.1 Sub Woofer AMP Board 50W 2ch Bluetooth+AUX
- ICSH044A Blackberry Trackball Breakout Board
- Fingerprint Sensor Original
- UM66 To 92 Melody IC
- Weighing Pressure Sensor Module Small
- Digital Power AMP Board 2 X 10W Double CH ST
- TPA3110 15W+15W ST Audio Amplifier Board
- TDA8932 DIG Power Amplifier Board 35W Mono
- Wireless Bluetooth Ad Rec Board Module BLT4.2
- 10k NTC Thermistor-1% Stainless Steel 1M Wire
- 5-24V Led Light Touch Switch Dimming Module
- EMG Muscles Sensor Module
- 100A Non-ivasive Split Core AC Current Sensor
- TPA3116 5.1 CH Class D Digital Power Amplifier
- DC12V24V Ceiling Pir Motion Sensor Switch Module
- 36W 3A S.hort Distance IR Hand Sweep On-Off Senor
- WCS1800 Current Sensor
- XH-A901 NE5532 Tone Board Preamp With Treble Bass
- MAGNETIC LAVITATION DIY KIT 150SW
- TEMPERATURE CONTROL SWITCH 12V
- FY-12 MINILCD DIG THERMOMTR HYGROMTR 1.5MTWIRE
- 3PIN FLAME SENSOR MODULE BLUE`
- SOIL NPK SENSOR RS485
- 7 IN 1 SOIL SENSOR NPK, EC, TEMP AND HUMIDITY
- SOIL EC, TEMPERATURE & MOISTURE 3 IN 1 SENSOR
- SELF LOCKING TOUCH BUTTON MODULE
- GP2Y0A21YK0F 10-80CM IR SENSOR+CABLE
- 12V DC WATER AIR INLET FLOW SWITCH 1/2"
- ANALOG TDS SENSOR WATER CONNECTIVITY
- SOUND SENSOR MODULE
- SMALL MICROPHONE SOUND SENSOR MODULE
- ST 2CH*100W BL 5.0 AMPLIFIER MODULE
- PBTL SINGLE DIGITAL AMP BOARD 1X60W TPA3118
- BLUETOOTH 5.0 STEREO 30W+30W AD DIG AMP BOARD
- MP3 DECORDER BOARD 2W GD 2846
- DSUN PIR SENSOR HC-SR501
- INFRARED OBSTACLE AVOIDANCE TRACKING SENSOR
- 30W+30W 2.0 CH DIGITAL STEREO AMP BOARD XH-A232
- 15W+15W 2CH DIG STEREO AMP BOARD WITH BLUETOOTH
- DIG POWER AMP BOARD 2CH 2*120W XH-M543
- 2.1CH BLT POWER AMP BOARD WOOFER 220WX2 +350W
- DIGITAL POWER AMP BOARD 2X15W DOUBLE CH ST
- 100WX2 APP CONTROL BLT 5.0 SUBWOOFER AMP BOARD
- REED SWITCH 2 X 14 MM NO
- XH-M164 NE5532 AMPLIFIER MODULE ST AC 12V
- XH-M273 KARAOKE MICROPHONE AMP MODULE ST AC 12V
- DC 12V35W DUAL CH NOISELESS HIGH POWER AMP BOARD
- MP3 BLUETOOTH DECODER BOARD C TYPE
- HIGH PRECISION DIG TEMPERATURE & HUMIDITY MODULE
- 4PIN FLAME SENSOR MODULE BLUE
- BFD-1000 5CH INFR. TRACKING MODULE TRACING SENSOR
- XH-M203 12V 10A WATER LEVEL CONTROLLER MODULE
- OUTPUT 2*50W RECEIVERS & AMPLIFIRS
- WATERPROOFDIGTHERMAL PROBE1M WITHCHINA CHIP
- TSOP IR RECEIVER MODULE WITH REMOTE AND LED SET
- W3230 AC110-220V Digital Temperature Controller Microcomputer Thermostat Switch
- ULTRASONIC SENSOR 4PIN HC-SR04
- MICROWAVE DROPPLER WIRELESS MOTION SENSOR
- PULSE OXIMETER HEARTRATE SENSOR MAX30100
- INVENTO Analog Hall Magnetic Sensor Module Black Digital Interface 3Pin KY-035 Automotive Electronic Hobby Kit
- HALL EFFECT SENSOR TO-92
- XH-M173 KARAOKE MICROPHONE AMP MODULE ST AC 12V
- THERMOSTAT TEMPERATURE SENSOR NC SWITCH 45°/90°
- 2 X 160W DUAL CH DIG AUDIO AMPLIFIER CIRCUIT BOARD
- PAM8403 XH-A 157 2X 3W WITH AUX AND KNOB
- TDA7498E 2 X 160W DUAL CH DIG AD AMP CIRCUIT BOARD
- 12V DC WATER AIR INLET FLOW SWITCH 1/2" RIGHTANGLE
- PHOTO SENSITIVE RESISTANCE 12MM
- 2*50W+100W BLT HIFI SUBWOOFER AMP BOARD 2.1CH
- WATER FLOAT SWITCH SENSOR WITH 2 MT WIRE
- 2.1CH POWER AMP BOARD 12V-24V 2*50W 100W XH-M139
- I2S 3W CLASS D AMP INTERFACE AD DECODER MODULE
- ROURCK SN04-N
- Natural Gas Methane Gas Sensor Module
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MQ4
Natural Gas Methane Gas Sensor Module
- High sensitivity to Combustible gas in wide range
- Can detect Methane,Coal gas,CO etc Combustible gas
- Adjustable Sensitivity , Stable Performance
- 5V Working Voltage , support both the output digital value and the output analog value
- Port explanation : DO for digital output, AO for analog output
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