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5V Active Alarm Buzzer Module for Arduino

57.00 36.58 Inclusive of 18% GST, GST Credit Available. Free Shipping on orders above 999
  • Operating voltage 3.3V-5V
  • PCB Dimensions: 29 (L) x 14 (W) x 12 mm (H)
  • Wire length: 20cm
  • Weight: 7 gm.
  • Frequency: 2500Hz
  • High-Sensitivity LM393 Sound Detection voice recording module Microphone Sensor

    107.00 68.44 Inclusive of 18% GST, GST Credit Available. Free Shipping on orders above 999
  • Working voltage: DC 3.3-5V.
  • IC Chip: LM393
  • Signal output indication.
  • The output is digital.
  • Single channel signal output.
  • With the retaining bolt hole, convenient installation.
  • Output low level and the signal light when there is sound.
  • LilyPad 328 ATmega328P Main Board 16M Compatible with Arduino

    297.00 212.40 Inclusive of 18% GST, GST Credit Available. Free Shipping on orders above 999
  • Microcontroller: ATmega168 or ATmega328V
  • Operating Voltage: 2.7-5.5 V
  • Digital I/O Pins: 14
  • PWM Channels: 6
  • Analog Input Channels: 6
  • DC Current per I/O Pin: 40 mA
  • Board will run from 2V to 5V.
  • he latest version of the LilyPad supports automatic reset for even easier programming.
  • The back side of the LilyPad is now completely flat!
  • MQ-6 Liquefied Petroleum Isobutane Propane Gas Sensor module

    117.00 115.64 Inclusive of 18% GST, GST Credit Available. Free Shipping on orders above 999
  • Operating Voltage: 5V DC
  • Indication of the signal output
  • Dual signal output (analog output, and TTL level output)
  • 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage
  • High sensitivity to hydrogen
  • Can be resistant to ethanol steam, LPG (petroleum), smoke interference
  • Has a long life and reliable stability
  • Fast response and recovery characteristics
  • Real Time Clock DS1307 RTC I2C Module AT24C32 without Battery

    173.33 51.00 Inclusive of 18% GST, GST Credit Available. Free Shipping on orders above 999
    • Two-wire I2C interface.
    • Hour: Minutes: Seconds AM/PM.
    • Day Month, Date – Year.
    • DS1307 based RTC (Battery include).
    • 1Hz output pin.
    • Available in 8-pin DIP or SOIC