• 0 out of 5

    12V Electronic Siren – 90dB

     2,000

    This 12V 90bB Siren is ideal for alarms, security systems, emergency warning and antitheft systems. It produces a truly alarming sound.

      • DC 12V Operating Voltage
      • 95dB Sound Intensity
      • Overall Size : 52 x 47mm
      • Plastic Casing
      • Comes with self adhering tape for easy monting.
      • Built in mounting screws.
    • Excellent for home automation, security, and industrial applications.
    Qucik View
  • 0 out of 5

    5V Electronic Buzzer

     850
      • 40mA Current (Max)
      • 80dB at 20cm Sound Output
      • 100Hz Frequency
      • 26mm Diameter
    • 2mm Mounting holes
    Qucik View
  • 0 out of 5

    Electronic Soil Hygrometer

     2,500

    This device can be used to measure soil moisture electronically. It has both analog and digital outputs. Sensitivity adjustable the blue digital potentiometer.

    • 3.3V-5V Operating voltage
    • Two Indicator LEDs: Power (Red) Output (Green)
    • Mounting hole
    • Compatible with Arduino and PIC microcontrollers

    Four wire interface  pin description:

    1. VCC: .3 V-5V
    2. GND: GND
    3. DO: digital output interface (0 and 1)
    4. AO: Analog Output Interface

    Qucik View