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  • 36mm 0.5W 8Ω Mini Speaker Cone

    36mm 0.5W 8Ω Mini Speaker Cone

    0 out of 5
    30

    Specifications:

    • Speaker Diameter: 36mm
    • Rated Power: 0.5W
    • Impedance:
    • Frequency Response: 45kHz
    • Signal-to-Noise Ratio: 92 ± 3dB
    • Diaphragm Material: Non-paper composition
    • Magnetic Circuit Form: Internal magnetic frequency
    • Audio Frequency Type: Treble (High Frequency)
  • 3V-12V Big Buzzer with Wire

    3V-12V Big Buzzer with Wire

    0 out of 5
    20

    Specifications

    Parameter Details
    Operating Voltage 3V – 12V DC
    Optimal Voltage 9V – 12V
    Material High-Quality SOT Plastic Casing
    Type External Buzzer
    Applications Alerts, Alarms, Reverse Horns, Children’s Toys, Electronics Projects
  • 6V-12V Active Electromagnetic Buzzer

    6V-12V Active Electromagnetic Buzzer

    0 out of 5
    11

    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
  • ATmega328P-U Microcontroller – 8-bit MCU for Embedded Systems & IoT

    ATmega328P-U Microcontroller – 8-bit MCU for Embedded Systems & IoT

    0 out of 5
    390

    Specifications:

    Specification Details
    Microcontroller Type 8-bit ATmega328P
    I/O Pins 23
    Timers 3 (8-bit/16-bit)
    Clock Frequency Up to 20 MHz
    Program Memory 32KB Flash
    RAM 2KB SRAM
    EEPROM 1024 Bytes
    Interfaces I2C, SPI, USART
    Operating Voltage 2.7V – 5.5V
    Temperature Range -24°C to 84°C
    Dimensions (LxWxH) 34.8 x 7.5 x 4.57 mm
    Package Type Through-Hole (DIP)
  • MT8870 DTMF Audio/Speech Decoding Telephone Module

    MT8870 DTMF Audio/Speech Decoding Telephone Module

    0 out of 5
    130

    Specifications:

    • Main Chip: MT8870DS
    • Operating Voltage: 5V
    • Power Consumption: Max 500mW
    • Operating Temperature: -40°C to +85°C
    • Board Color: Blue
    • Dimensions: 27mm × 25mm × 10mm
    • Weight: 5g

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