Showing 21–40 of 87 results

  • 4×4 Matrix Keypad Membrane Switch

    4×4 Matrix Keypad Membrane Switch

    0 out of 5
    60

    Specifications:

    • Matrix: 4×4 Matrix Membrane Keypad
    • Connector: 8-pin connector
    • Mounting: Adhesive mounting with sticker on the back side
    • Operating Temperature: 0 to 60 degrees Celsius
    • Humidity: 40 degrees Celsius, 90%-95% (240 hours)
    • Flexible Circuit Length: Approximately 3.3 inches (83 mm)
  • 5V 2 Channel Relay Module

    5V 2 Channel Relay Module

    0 out of 5
    80

    Features:

    • Maximum switching voltage: 250VAC / 30VDC
    • Maximum switching current: 10A
    • Each relay features an LED indicator.
    • Dimensions: 51 x 39 x 18mm (Length x Width x Height)
  • 5V 4 Channel Relay Module

    5V 4 Channel Relay Module

    0 out of 5
    160

    Features:

    • 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
    • Equipped with high-current relay, AC250V 10A; DC30V 10A.
    • Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
    • Indication LED’s for Relay output status.
  • 5V DC TOY Motor DIY

    5V DC TOY Motor DIY

    0 out of 5
    15

    Specifications:

    • Nominal Operating Voltage: 5V
    • Operating Voltage Range: 3.0V to 6.0V
    • Nominal Voltage: 3V
    • No Load Current: 0.27A
    • Maximum Current: 1.05A
    • No Load Speed: 13,500 revolutions per minute (r/min)
    • Maximum Speed: 10,740 revolutions per minute (r/min)
    • Stall Torque: 68g.cm
    • Maximum Torque: 14g.cm
    • Stall Current: 4.10A
  • 6V-12V Active Electromagnetic Buzzer

    6V-12V Active Electromagnetic Buzzer

    0 out of 5
    15

    Specifications:

    • Input Voltage(Max.) : 12V
    • Resistance: 120 Ω
    • Resonance Frequency: 2048 Hz
    • Sound Pressure(dB(A)/10cm)min.: 80
    • Maximum Current : 30mA/12VDC
    • Operating Temperature : -20 to 70 C
    • Pin Pitch: 6mm
    • External Material: Plastic;
    • Color: Black
  • 9V Battery Snap Blue

    9V Battery Snap Blue

    0 out of 5
    5

    Specifications:

    • It is an environmental 9V battery buckle.
    • Contacts Material: Brass, nickel-plated.
    • Wire Material: PVC-insulated copper.
    • Wire Ends: Stripped for easy connection.
    • Wire Length: 10cm.
    • Color: Blue.
  • A4988 Stepper Motor Driver with Heatsink – 1.5A

    A4988 Stepper Motor Driver with Heatsink – 1.5A

    0 out of 5
    90

    Specifications

    Parameter Value
    Supply Voltage 8V – 35V
    Operating Current (Without Heatsink) 1A per phase
    Maximum Current (With Heatsink) 2A per phase
    Logic Voltage Input 3V – 5.5V
    Step Modes Full, ½, ¼, ⅛, 1/16
    Protection Features Thermal shutdown, UVLO, short circuit protection
    Additional Cooling Required for operation above 1A
  • ACS712 20A Range Current Sensor Module

    ACS712 20A Range Current Sensor Module

    4.00 out of 5
    150

    Specifications:

    • Supply Voltage: 4.5V ~ 5.5V DC
    • Measure Current Range: -20A ~ 20A
    • Sensitivity: 100mV/A
  • ADXL335 3-Axis Analog Output Accelerometer Module

    ADXL335 3-Axis Analog Output Accelerometer Module

    0 out of 5
    420

    Specifications

    Parameter Details
    Measurement Range ±3g
    Interface Type Analog Output
    Operating Voltage 3V – 5V
    Operating Temperature -40°C to +85°C
    Module Dimensions 1.5 cm × 1.5 cm × 1.1 cm
    Weight 5g
    Built-in Logic Converter Yes (for I2C Communication)
  • Aluminum Electrolytic Capacitor Assorted Kit (12 Values: 0.22μF - 470μF)

    Aluminum Electrolytic Capacitor Assorted Kit (12 Values: 0.22μF – 470μF)

    0 out of 5
    120

    The Aluminum Electrolytic Capacitor Assorted Kit is a must-have for electronics enthusiasts, DIY hobbyists, and professionals. This kit includes 12 different values of high-quality electrolytic capacitors, making it perfect for circuit design, repairs, and prototyping. Each capacitor in the set is high-temperature rated (105°C) and highly durable, ensuring stable performance in a variety of applications….

  • Arduino Joystick Module – Dual Axis with Push Button

    Arduino Joystick Module – Dual Axis with Push Button

    0 out of 5
    70

    Specifications

    Parameter Details
    Operating Voltage 5V
    Interface 2.54mm pin leads
    Potentiometer Resistance 10kΩ
    Output Type Analog signals (X and Y axes)
    Switch Built-in pressable switch
    Compatibility Arduino, Raspberry Pi, and other microcontrollers
  • AS608 Optical Fingerprint Sensor Module

    AS608 Optical Fingerprint Sensor Module

    0 out of 5
    850

    The AS608 Optical Fingerprint Sensor Module is a high-performance fingerprint recognition module that integrates image collection and processing algorithms in one compact unit. It supports fingerprint registration, 1:1 comparison, and 1:N searching, making it ideal for security systems, biometric authentication, and embedded applications. Features ✔ All-in-One Integrated Module – Includes both image collection and fingerprint…

  • AS608 Optical Fingerprint Sensor Module

    AS608 Optical Fingerprint Sensor Module

    0 out of 5
    900

    Specifications

    Parameter Details
    Resolution 500 dpi
    Fingerprint Entry Time < 1.0 second
    Window Area 15.3 × 18.2 mm
    Interface USB / UART
    Power Consumption Low power usage
    Fingerprint Storage Supports multiple fingerprints
    Application Biometric security, access control, attendance systems, and embedded development
  • Basic Electronics Component Kit

    Basic Electronics Component Kit

    0 out of 5
    200

    The Basic Electronics Component Kit is a comprehensive set designed for students, hobbyists, and DIY electronics enthusiasts. This kit contains essential components like resistors, capacitors, LEDs, sensors, and integrated circuits, making it an ideal choice for learning and prototyping electronic circuits. Whether you’re working on an Arduino project, sensor-based automation, or circuit experiments, this kit…

  • BC547 NPN Transistor (Pack of 4)

    BC547 NPN Transistor (Pack of 4)

    0 out of 5
    10

    Specifications:

    • Transistor Type: NPN
    • Collector-Emitter Voltage (Vce): 45V
    • Collector-Base Voltage (Vcb): 50V
    • Emitter-Base Voltage (Veb): 5V
    • Collector Current (Ic): 100mA
    • Power Dissipation (Ptot): 500mW
    • DC Current Gain (hFE): 110 to 800
    • Transition Frequency (fT): 300 MHz
    • Package Type: TO-92
  • BC558 PNP Transistor (Pack of 4)

    BC558 PNP Transistor (Pack of 4)

    0 out of 5
    10

    TO-92 Package for Easy PCB Mounting

    Specifications:

    • Transistor Type: PNP
    • Collector-Emitter Voltage (Vce): -30V
    • Collector-Base Voltage (Vcb): -30V
    • Emitter-Base Voltage (Veb): -5V
    • Collector Current (Ic): -100mA
    • Power Dissipation (Ptot): 500mW
    • DC Current Gain (hFE): 110 to 800
    • Transition Frequency (fT): 150 MHz
    • Package Type: TO-92
  • BMP180 Digital Barometric Pressure Sensor Module

    BMP180 Digital Barometric Pressure Sensor Module

    0 out of 5
    120

    Specifications:

    🔹 Operating Voltage: 1.8V – 3.6V DC
    🔹 Pressure Range: 300 hPa to 1100 hPa (altitude 9000m to -500m)
    🔹 Accuracy: ±1 hPa (Pressure), ±0.5°C (Temperature)
    🔹 Resolution: 0.01 hPa (Pressure), 0.1°C (Temperature)
    🔹 Interface: I2C (default) & SPI
    🔹 Operating Temperature Range: -40°C to +85°C
    🔹 Low power consumption: 5µA in standard mode
    🔹 Dimensions: 21mm x 18mm

  • Crystal Oscillator Assorted Kit – 9 Kinds

    Crystal Oscillator Assorted Kit – 9 Kinds

    0 out of 5
    220

    🛠 Specifications & Kit Contents

    Oscillator Type Frequency Package Type Quantity
    32KHz 32KHz SMD 2×6mm 3
    32.768KHz 32.768KHz SMD 3×8mm 3
    6MHz 6MHz 49S DIP 3
    8MHz 8MHz 49S DIP 3
    11.0592MHz 11.0592MHz 49S DIP 3
    12MHz 12MHz 49S DIP 3
    22.1184MHz 22.1184MHz 49S DIP 3
    24MHz 24MHz 49S DIP 3
    24.576MHz 24.576MHz 49S DIP 3
  • DC Motor Speed Controller 4.5V-35V 5A Speed Control Switch

    DC Motor Speed Controller 4.5V-35V 5A Speed Control Switch

    0 out of 5
    80

    Specifications:

    • Working voltage: DC4.5V-35V
    • Output: 0-5A 90W
    • PWM duty cycle: 1% -100%
    • PWM frequency: 20KHz
    • Size: 30.5 * 26.5 * 13.5mm
  • DC-DC Boost Module

    DC-DC Boost Module

    0 out of 5
    70

    Specifications:

    • Input voltage: 0.9-5V DC
    • Output voltage: 5V DC
    • Output Current: 500-600mA
    • Load regulation: ±1%
    • Voltage regulation: ±0.5%
    • Input Terminals: Input: IN + input is level, IN-type negative

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