• 0 out of 5

    2000W SCR Electronic Voltage Regulator Module (220V AC)

     2,800

    Applicable Appliance: for Electric furnace, for water heater, for lamps, for small motor, for electric iron. etc

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  • 0 out of 5

    5V 700mA 220V to 5V Regulator Module

     1,000

    This module comes in handy when you need to power you circuit from 220V mains supply.

    Features:

      • Input voltage: AC 85 ~ 265 v 50/60 hz or DC 100~ 370 v
      • Input current: 0.014A(AC220V)
      • Output voltage: DC 5V (+ / – 0.2 V)
      • Output current 700 mA
      • Power 3.5 W
      • Operating temperature -20~60°
      • Relative humidity 40-90%
      • Output power:0-4W(DC current)
    • Output efficiency: 80%
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    Adjustable Power Supply Voltage Regulating/Reduction – LM 2596S

     1,000

    Excellent for powering GSM modules, charging batteries, etc

    Input: 3~ 40V; Output 1.25 ~ 35V ( Adjustable)

    Max 3A Output Current

    Suggest to work within 2.5A for long term use

    Configurable to charge different kinds of sealed lead acid batteries.

    Configurable to charge mobile phones at 5V with a very smooth output voltage.

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    Digital Voltmeter Ammeter Dual Display Panel Meter (DC 0-100V 10A)

     2,000

    This voltmeter allows DC voltage and current to measured and simultaneously displayed. It is capable of measuring up to 10A and 30V DC.

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    LM317 Device

     1,000

    The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37V. The output voltage can be set with the use of two resistors. It includes current limiting, thermal overload protection, and safe operating area protection.

     

    Features

    • Output Voltage Range Adjustable From 1.25 V to 37 V
    • Output Current Greater Than 1.5 A
    • Internal Short-Circuit Current Limiting
    • Thermal Overload Protection
    • Output Safe-Area Compensation

     

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    LM386 Amplifier + Free Socket

     900

    LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 but can be configured to any value from 20 to 200. It is easy to connect for audio amplifiers and many other circuts

     

    Features

     

    • Good for battery powered circuits
    • Minimal external parts
    • Wide supply voltage range: 4V–12V or 5V–18V
    • Low quiescent current drain: 4mA
    • Voltage gains from 20 to 200
    • Ground referenced input
    • Self-centering output quiescent voltage
    • Low distortion: 0.2% (AV = 20, VS = 6V, RL = 8W, PO = 125mW, f = 1kHz)
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    LM7805 Voltage Regulator – 5 Pieces

     600

    The LM7805 voltage regulator is a three-terminal regulator that delivers 5V output to loads at up to 1.5A.

    Features:

    • Output Voltage: 5V
    • Output Current: 1.5A (Max.)
    • Thermal Overload Protection
    • Short Circuit Protection
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    Mini USB 5V USB to 3.3V DC Power Outlet

     1,500

    This DC power outlet allows connectivity of power and data to electronic projects. It allows USB data pins (D+ and D-) to be connected to a USB capable microcontroller. It also carries a 3.3V regulator on board and allows 5V devices to be powered as well.

    USB Input: 5V

    DC power socket input: 5-12V

    Output: 5V and 3.3V

     

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    PWM Motor Speed Controller (DC 6V-28V 3A)

     1,800

    This DC Motor   Speed Controller allows the direction and speed of a DC motor using a   Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully   adjustable from 0%-100%. It is able to deliver 3A continuously to DC motor or other DC loads.

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