Sensors

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Water level sensor
  • Operating voltage: DC3-5V
  • Operating current: less than 20mA
  • Sensor Type: Analog
  • Detection Area: 40mmx16mm
  • roduction process: FR4 double-sided HASL
  • Operating temperature:10°-30°
  • Humidity: 10% -90% non-condensing
  • Product Dimensions: 62mmx20mmx8mm
2.95$
Digital temperature sensor DS18B20
  • Flexibility resistance, Better thermal conductivity.
  • Length of Cable : 108cm
  • Size of Stainless steel sheath : 6 x 50mm
  • Power supply range : 3.0V to 5.5V
  • Operating temperature range : -55°C to +125°C (-67°F to +257°F)
  • Storage temperature range : -55°C to +125°C (-67°F to +257°F)
  • Accuracy over the range of -10°C to +85°C : ±0.5°C.
Waterproof
9.95$
Temperature and Humidity Sensor DHT11
  • 3 to 5V power and I/O
  • 2.5mA max current use during conversion (while requesting data)
  • Good for 20-80% humidity readings with 5% accuracy
  • Good for 0-50°C temperature readings ±2°C accuracy
  • No more than 1 Hz sampling rate (once every second)
4.95$
HCSR505 MOTION SENSOR
Small PIR motion sensor HC-SR505 (HC-SR505)
  • Datasheet (PDF)
  • Schematic (PDF)
  • Operating Voltage: DC4.5-20V
  • Static current: <60uA
  • Output level: High 3.3V / Low 0V
  • Trigger: repeatable trigger
  • Delay time: 8S + -30%
  • PCB Dimensions: 10 x 23mm
  • Detection angle: <100 degree cone angle
  • Detection distance: 3 meters
  • Working temperature: -20 - +80 degrees
  • Sensor Lens Dimensions: Diameter: 10mm
4.95$
GY-521 MPU-6050 Module 3 Axis Gyroscope+ 3 Axis Accelerometer Module (GY-521 MPU-6050)
  • MPU-6050 Accelerometer + Gyro
  • The MPU-6050 sensor contains a MEMS accelerometer and a MEMS gyro in a single chip. It is very accurate, since it contains 16-bits analog to digital conversion hardware for each channel. Therefor it captures the x, y, and z channel at the same time.
  • Name: MPU-6050 module (three-axis gyroscope + triaxial accelerometer)
  • Use Chip: MPU-6050
  • Power supply :3-5v (internal low dropout regulator)
8.95$
BMP180 GY-68
BMP180 Digital Barometric Pressure Sensor (GY-68)
  • BMP180 Datasheet (PDF)
  • Module (GY68) schematic (JPG)
  • BMP180 you can achieve accuracy of 1m,
  • resolution: Up to 0.03hPa / 0.25m, Operating voltage: 3 to 5VDC
  • Pressure sensing range: 300-1100 hPa (9000m to -500m above sea level)
  • -40 to +85°C operational range, +-2°C temperature accuracy This board/chip uses I2C 7-bit address 0x77.
  • Module size: 13 mm x 10mm x 2.7mm
8.95$
MPU-9250 GY-9250
MPU-9250 GY-9250 Inertial Measurement Unit (IMU) 9 DoF (Gyroscope-accelerometer-magnetic field) (TZT-GY-9250)
  • MPU-9250 datasheet (PDF)
  • GY-9250 Module schematic (JPG)
  • MPU-9250 modules ( three-axis gyroscope + triaxial accelerometer + triaxial magnetic field )
  • Use Chip : MPU-9250
  • Power supply :3-5v ( internal low dropout regulator )
  • Communication: IIC communication protocol standard
  • Chip 16bit AD converter 16 outputs the data
  • Gyro range : ± 250 500 1000 2000 ° / s
  • Acceleration range : ± 2 ± 4 ± 8 ± 16g
  • Magnetic field range : ± 4800uT
  • Module size 15mm * 25mm
10.95$
Ultrasonic sensor HC-SR04 HCSR04 (HCSR04)
  • Working voltage: 5Vdc
  • Quiescent current: less than 2mA
  • Level output: High 5V
  • Level output: Bottom 0V
  • Sensing angle: not more than 15 degrees
  • Detection range: 2cm-450cm
  • High precision: up to 0.3cm
2.95$
HCSR501 motion sensor
PIR motion sensor HC-SR501 (HC-SR501)
  • Datasheet (PDF)
  • Working voltage: DC5V-20V
  • Quiescent Current: 65uA
  • Level Output Voltage: High 3V / Low 0V
  • Delaying time: 0.3~18s (adjustable)
  • Blockade Time: 0.2s
  • Trigger Method: L: unrepeatable trigger / H: repeatable trigger
  • Detecting Range: 7m, less than 120 degree angle
  • Working Temperature: -15'C ~ +70'C
  • Screw hole pitch: 2.8mm
  • Screw hole diameter: 2mm
  • Ideal for DIY electronic circuit, sensor toys, sensor light, etc
4.95$
KY-038 sound module for arduino
Sound sensor module KY-038 (KY-038)
  • High sensitivity sound detection module with 2 Outputs (1 analog and 1 digital)
  • Voltage: 3.3 to 5 VDC
  • Frequency response: 50 Hz - 20 KHz
  • Sensitivity: 48 - 66 dB


Voltage3.3Vdc to 5Vdc
Frequency response50 HZ to 20Khz
Impedance2.2Kohms
Sensitivity48 to 66 dB
Dimensions44  x 15 x 10 mm
4.95$
TCRT5000 module
Infrared Line Track Follower Sensor (TCRT5000) (TCRT5000-module-type1)
  • Module schematic (JPG)
  • Datasheet TCRT5000 (PDF)
  • Supply : 5Vdc
  • Detection distance : 10mm
  • Use a TCRT5000
1.95$
2.95$
Double Speed Measuring Module with Photoelectric Encoders HC-020K (HC-020K)
  • Module schematic (JPG)
  • Module Working Voltage: 4.5-5.5V
  • Launch Tube Pressure Drop: Vf=1.6V
  • Launch Tube Current: If<20mA
  • Signal output: A, B two lines; TT power level;
  • Resolution: 0.01mm
  • Measurement frequency: 100KHz
  • Disc diameter: 24mm
  • Inner Disc Diameter: 4mm
  • Encoder resolution: 20 lines
  • Speed measuring sensor configuration: measure line 1 motor speed
  • Application: For experiment
2.95$
4.95$
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