Showing 21–40 of 53 results

Light Sensor Module LM393

 180
  • with adjustable potentiometer to adjust light brightness
  • the working voltage of 3.3 V to 5 V
  • the output format: digital switch output (0 and 1)
  • has a fixed bolt hole, convenient installation
  • small board PCB size: 3.2 cm x 1.4 cm
  • the LM393, use of wide voltage comparato

Line Follower Sensor

 600
  • onboard TCS3200 color sensor
  • Supports 3V-5V voltage input
  • Pin chips all have leads, pin standard 100mil (2.54mm), convenient for lattice panels
  • PCB Dimensions: 31.6 (mm) x24.4 (mm)

Line Follower Sensor

 170
  • Position sensor for shaft encoder
  • Detection of reflective material such as paper, IBM cards, magnetic tapes etc.
  • Limit switch for mechanical motions in VCR
  • General purpose – wherever the space is limited
  • A fixing bolt holes for easy installation
  • Work Power : 5V DC
  • Detector distance:10MM

Load Cell 10kg

 600
  • Rated Load: 10Kg
  • Rated Output: 1.0 ±0.15mV/V
  • Zero Output: ±0.1mV/V
  • Cree: 0.03%F.S./30min
  • Input End: Red+, Black-
  • Output End: Green+, White-
  • Input Impedance: 1115±10% Ω
  • Output Impedance: 1000±10% Ω

Load Cell 1kg

 550
  • Input End: Red+ (power), Black-(power)
  • Output End: Green+(signal), White-(signal)
  • Recommended operating voltage: 3 ~ 12 VDC
  • Maximum operating voltage: 15 VDC
  • Input Impedance: 1115±10%Ω
  • Output Impedance: 1000±10%Ω
  • Protection class: IP65
  • Total Size: (Length) 80mm x (Width) 12.7mm x (Hieght) 12.7mm
  • Cable: 0.8 x 20 cm (diameter x length)
  • Material: Aluminum Alloy

Load Cell 1kg

 580
  • Wiring: Red line voltage positive, Black line voltage negative
  • White Line signal positive, Green line signal negative
  • Rated Load: 5Kg
  • Rated Output: 1.0 to positive and negative 0.1mV or V
  • Weight Sensor 5kg Load Cell Sensor

Load Cell 20kg

 620
  • Rated Load: 20Kg
  • Rated Output: 1.0 ±0.15mV/V
  • Zero Output: ±0.1mV/V
  • Cree: 0.03%F.S./30min
  • Input End: Red+, Black-
  • Output End: Green+, White-
  • Input Impedance: 1115±10% Ω
  • Output Impedance: 1000±10% Ω
  • Maximum working voltage: 15V DC

MAX9814 Microphone Module

 600
  • Supply Voltage: 2.7v-5.5v @ 3mA current
  • Output: 2Vpp on 1.25V bias
  • Frequency Response: 20Hz – 20KHz
  • Programmable Attack and Release Ratio
  • Automatic gain, selectable max from 40dB, 50dB or 60dB
  • Low Input-Referred Noise Density of 30nV/
  • Low THD: 0.04% (typ)

Microphone Sensor Module

 150
  • High Sensitivity Sound Microphone Sensor Detection Module
  • The module has two outputs
  • AO, analog output, real-time output voltage signal of the microphone
  • DO, when the sound intensity reaches a certain threshold, the output high and low signal
  • Working Voltage: 5V

Motion Sensor SC0072 PIR

 400
  • Technical specifications:
  • Operating voltage: 3.3 - 15V
  • Consumption: <50 uA
  • Locking time: 1s
  • Range: 110 ° angle and distance 4 meters
  • Operating temperature: -20 / + 40 ° C
  • Lens diameter: 12.7 mm
  • Dimensions: 18 x 10 mm

MPU-9250 9-DOF 3-Axis Accelerometer Gyro & Magnetometer

 1,250
  • VCC……3.6 to 6V supply (on-board 3.3V regulator)
  • GND……0V
  • SCL……I2C serial clock
  • SDA……I2C serial data
  • EDA……Auxiliary I2C master serial data
  • ECL……Auxiliary I2C Master serial clock
  • AD0……I2C Slave Address LSB (AD0)
  • INT……Interrupt digital output (totem pole or open-drain)
  • NCS…..Chip select (SPI mode only)

MQ135 Gas Sensor

 320
  • Its size is 32mm x 22mm x 27mm.
  • It contains an MQ-135 chip.
  • Its operating voltages are 5V DC.
  • It is an analog and digital type sensor.
  • It is sensitive to Ammonia, Sulphide, and Benzene steam.
  • Its detecting range is 100- 1000 ppm.
  • It gives signal output instructions.

MQ3 Module Gas Sensor

 300
  • 5V operation
  • Simple to use
  • LEDs for output and power
  • Output sensitivity adjustable
  • Analog output 0V to 5V
  • Digital output 0V or 5V
  • Low Cost
  • Fast Response
  • Stable and Long Life
  • Good Sensitivity to Alcohol Gas
  • Both Digital and Analog Outputs

MQ4 Gas Sensor

 320
  • Used in gas leakage detecting equipment for homes and industry. They are suitable for detecting of CH4 and CNG.
  • Industrial Combustible gas detector
  • Portable gas detectors
  • MQ 4 Sensor

MQ9 Module Gas Sensor

 280
  • DO switching signal (TTL) output and AO analog signal output.
  • TTL output valid signal is low. (When the output low signal is on, it can be directly
  • connected micro-controller or relay module.)
  • Analog output voltage: the higher concentration, the higher voltage.
  • Four screw holes, easy positioning.
  • Long life and stability, quick response and resume.
  • Input voltage: DC 5±0.2V
  • Power: 150mA
  • DO output: TTL digital 0 and 1 (0.1 and 5V)
  • AO output: 0.1-0.3V (relatively clean), the highest concentration voltage is about 4V.
  • Dimensions: 32(L) * 20(W) * 22(H) mm
  • AO – analog signal output

NEO-6M GPS Module V2

 1,250
  • Standalone GPS receiver
  • U-blox NEO-6M GPS module
  • Build in 18X18mm active GPS antenna
  • UART TTL socket
  • Rechargeable battery for Backup
  • Dimension: 22mmX30mm
  • Height: 13mm
  • Weight:12g/14.4g(include cable)
  • Hole diameter: 3mm

Piezoelectric Sensor

 50
  • Product type: Piezoelectric Transducer Piezo Sensor
  • Colour: copper and silver
  • Dimension: 27 mm
  • Weight: 2 g
  • Sheet material: bronze
  • Package contains: 1 x piezoelectric sensor

PIR Motion Sensor

 300
1) Passive Infrared Sensor Modules 2) Infrared sensor with control circuit board 3) The sensitivity and holding time can be adjusted 4) Detecting Range: Approx. 7m / 23 feet 5) Detecting Angle: Less than 100 degrees 6) Working Voltage Range: DC 5V- 20V 7) Quiescent Current: Less than 50uA 8) Level Output Voltage: High 3V / Low 0V 9) Working Temperature: -15 to +70 degrees C 10) Trigger Method: L unrepeatable trigger / H repeatable trigger 11) PCB Size: Approx. 32mm x 24mm / 1.3 x 0.9 inch

RFID Card 125kHz

 120
  • EM4001 ISO based RFID IC
  • 125kHz Carrier
  • 2kbps ASK
  • Manchester encoding
  • 32-bit unique ID
  • 64-bit data stream [Header+ID+Data+Parity]
  • Dimensions: 2.13 x 3.35 x 0.03″ (54 x 85.5 x 0.8mm)

RFID RC522 Reader with Tags

 280
  • Current :13-26mA / DC 3.3V
  • Idle Current :10-13mA / DC 3.3V
  • Sleep current: <80uA
  • Peak current: <30mA
  • Operating Frequency: 13.56MHz
  • Supported card types: S50, S70, UltraLight, Pro, Desfire
  • Product Physical Characteristics: Dimensions: 40mm × 60mm
  • Environmental Operating temperature: -20-80 degrees Celsius
  • Environment Storage temperature: -40-85 degrees Celsius
  • Relative Humidity: 5% -95%
  • Data Transfer Rate: Max. 10Mbit / s