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TTP229 16-Way Capacitive Touch Switch Digital keypad Module

149.86
(0 Reviews)
QUICK OVERVIEW
  1. Working voltage: 2.4V to 5.5V
  2. Built-in regulator
  3. Two modes
    1. Simple 8 key mode with independent 8 Channel parallel output.
    2. Advanced 16 Key modes with I2C interface output.
  4. Modes can be selected and configured by the user.
  5. Adjustable sensitivity
149.86
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Turbidity Sensor

1,099.76
(0 Reviews)
Specification
  • Ratio Range (NTU):0-1000±30
  • Analog Output
  • Infrared Emitting Diode:940nm(Peak emission wavelength)
  • Photo Transistor:880nm(Peak emission wavelength)
  • Vcc: 5V
  • Output Voltage: 0-5V
  • Reverse Voltage: 5V
  • Operating Temp:-20~+90
1,099.76
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Turbidity Sensor With ADC Circuit

1,799.50
(0 Reviews)
Specifications:
  1. Operating Voltage: 5V DC
  2. Operating Current: 40mA (MAX)
  3. Response Time : <500ms
  4.  Insulation Resistance: 100M (Min)
  5. Output Method:
  6. Analog output: 0-4.5V
  7. Digital Output: High/Low-level signal (you can adjust the threshold value by adjusting the potentiometer)
  8. Operating Temperature: 5Ԩ~90Ԩ
  9.  Storage Temperature: -10Ԩ~90Ԩ
  10.  Weight: 30g
  11. Adapter Dimensions: 38mm*28mm*10mm/1.5inches *1.1inches*0.4inches
1,799.50
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Turbidity Sensor with Module

894.98
(0 Reviews)
Specifications:
  1. Operating Voltage: 5VDC.
  2. Current: 30mA (MAX).
  3. Operating temperature: -30 ° C to 80 ° C.
  4. Compatible with Arduino, Raspberry Pi, AVR, PIC, etc.
  5. Measuring Range: 0 ~ 1000 NTU.
894.98
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Ultrasonic Piezoelectric Humidifier Moisture Film Humidification 25mm

149.86
(0 Reviews)
  1. Operating Voltage: DC 3.7-12V.
  2. Resonant Frequency: 1.77 MHz
  3. Resonant impedance: <2 ohms.
  4. Coupling factor : > 52%.
  5. Electrostatic capacity: 3000 pF.
  6. Spray quantity : > 110 mL/h .
  7. Low noise operation
  8. Small fog particles
149.86
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Ultrasonic Sensor HCSR-04

74.34
(0 Reviews)
Specifications:
  1. Working Voltage     –      5V (DC)
  2. Static Current          –     Less than 2mA
  3. Output Signal         –      5V
  4. Sensor Angle          –     Less than 15 Degrees
  5. Detection Distance  –    2 cm to 450 cm
  6. High Precision         –    Up to 2 mm
  7. Input Trigger Signal –    10µs TTL impulse
  8. Echo Signal              –   Output TTL PWL Signal
  9. High sensitivity ultrasonic range sensor
  10. Works with Arduino board
74.34
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Ultrasonic Sensor Mounting Bracket For HC-SR04

47.20
(0 Reviews)
Features:
  1. Acrylic Body.
  2. Easy to install.
  3. Attractive blue color.
47.20
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USB To 3.5mm Mic and Headphone Jack Stereo Headset Audio Adapter USB Sound Card 7.1

189.98
(0 Reviews)
Features:
  1. One male USB plug
  2. Two 3.5mm (3-position) Female Jacks (1 for the mic, 1 for headset)
  3. Specifically for mic-capable headphones
  4. tangle-free flat cable design
189.98
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UV Sensor LED (2 Pcs)

47.20
(0 Reviews)
Specifications
  • Color: Ultraviolet
  • Peak Wavelength: 405 nm
  • Package: Round 5 mm (T-1 3/4)
  • Lens type: Water-clear
  • Viewing angle: 20 degrees
  • Intensity: 150 mCd typ. at 20 mA
  • DC forward current: 30 mA
  • Forward voltage (typical): 3.8 V
  • Lead-free (RoHS compliant)
  • Manufacturer: Betlux Electronics
  • Manufacturer part number: BL-L513UVC
47.20
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Vibration sensor module alarm Motion sensor module vibration switch SW-420

89.68
(0 Reviews)
Specifications:
  • Operating Voltage: 3.3V to 5V DC
  • Operating Current: 15mA
  • Using SW-420 normally closed type vibration sensor
  • LEDs indicating output and power
  • It uses wide voltage LM393 comparator
  • Output format: digital switching output (0 and 1)
89.68

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