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    Circuit Boards & Components

    Shop the best prices on 13,301 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Lift-Spares, Mr Paper and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

    Printed Circuit BoardsSemiconductorsPassive Circuit ComponentsCircuit Board AccessoriesElectronic Filters
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    13,249 - 13,280 of 13,301
    ICL8038 High-Precision Adjustable Signal Generator DIY Kit With Sinusoidal, Triangular, Square, Sawtooth Outputs 5 Hz-400 kHz
    $104.00 Save $55.00 RRP: $159.00
    MAX2870 Signals Generator, 23.5 MHz-6000 MHz Range, LCD Display, RF Signal Source, PC Software Controls
    $209.00 Save $110.00 RRP: $319.00
    HC-MX3.0-2 x 8A P = 3 mm Pack Of 5 Two-Pole 3 mm Pitch
    $84.00 Save $45.00 RRP: $129.00
    SJ20 Automatic Step-Up Down Module MPPT Bidirectional DC-DC Boost Converter, Adjustable Output Voltage Power Supply Board
    $54.00 Save $30.00 RRP: $84.00
    DC-DC Buck Converter 8-35V Input 5V 5A Output Waterproof Shockproof Module
    $34.95 Save $17.00 RRP: $51.95
    Signal Generator With Shell DIY Kit For Sine, Triangle, Square Waves At Adjustable Frequencies Lab Waveform Generator
    $17.95 Save $9.00 RRP: $26.95
    XR2206 Signal Generator DIY Kit With Sine Triangle Square Waveforms 1Hz To 1MHz For Electronics Projects
    $15.95 Save $9.00 RRP: $24.95
    Resistors Metal Film Resistor Kit For Engineering And Audio Equipment
    $24.95 Save $12.00 RRP: $36.95
    N Type Fixed Attenuator 25W 5 dB Wideband N-Type RF Attenuator
    $119.00 Save $60.00 RRP: $179.00
    XR2206 High Precision Function Generator Sine Triangle Square Output 1Hz-1MHz Adjustable Frequency And Amplitude
    $23.95 Save $11.00 RRP: $34.95
    Metal Film Resistor 2000 Pieces 1/2W 1% Tolerance Axial Through-Hole 0.1 Ohm To 2.7 Megohm Pack
    $119.00 Save $50.00 RRP: $169.00
    LED Light Emitting Diode 500pcs 5mm Multicolor LED Kit Fast Response Low Power For DIY Electronics Projects
    $849.00 Save $450.00 RRP: $1,299.00
    Coaxial RF Attenuator SMA-JK 25W 50 Ohm DC-3GHz To 4GHz Attenuation 1dB 2dB 3dB 5dB 6dB 10dB 15dB 20dB 30dB 40dB
    $59.00 Save $30.00 RRP: $89.00
    Signal Generator Kit for DIY Projects, Adjustable 1 Hz to 1 MHz Frequency Range, Multiple Waveforms
    $17.95 Save $9.00 RRP: $26.95
    MP4566DD-LF-P QFN-8 IC 2-Piece Pack Lead-Free Surface-Mount Package
    $14.95 Save $7.00 RRP: $21.95
    Signal Generator Module DDS AD9850 0-40MHz Sine And Square Waveform Development Board With 2 Sine And 2 Square Outputs
    $24.95 Save $13.00 RRP: $37.95
    ZK-4KX CNC DC Buck-Boost Converter CC/CV 0.5-30V 4A Power Module Adjustable Regulated
    $25.95 Save $12.00 RRP: $37.95
    ADS1194CPAGR TQFP-64 64-Pin Package Analog-to-Digital Converter
    $14.95 Save $7.00 RRP: $21.95
    Waterproof DC DC Boost Converter 36V To 48V Step Up Power Supply Module 1-20A 75 Silver
    $509.00 Save $265.00 RRP: $774.00
    Fixed Attenuator Type N for High-Efficiency RF Signal Management, DC to 3 GHz, 25 W, 50 dB
    $46.95 Save $22.05 RRP: $69.00
    DC-DC Converter 12V/24V Input 360W Output 15A Max
    $99.00 Save $50.00 RRP: $149.00
    Fixed Attenuator, N-Type Coaxial, 50 Ohm, DC to 3 GHz, 1-50 dB, 5W & 25W Models, Replacement Accessory 25W 30 dB
    $44.95 Save $24.05 RRP: $69.00
    N-Type Coaxial Attenuator Up To 25 dB DC To 3 GHz 25 W Power Various Attenuation Options 20 dB
    $44.95 Save $24.05 RRP: $69.00
    DC-DC Converter 12V-24V Input Range, 15A Output, 360W Max, 12V/24V Compatible
    $69.00 Save $35.00 RRP: $104.00
    DC-DC Step Up Converter 12V To 24V 360W 15A 4-Pack Boost Module
    $64.00 Save $30.00 RRP: $94.00
    NE555 Electronic Piano Kit 8-Step Sequencer DIY Soldering Practice Breadboard Loose Parts
    $15.95 Save $8.00 RRP: $23.95
    High-Precision SOP8 WSON Chip Programming Probes Spring-Needle For Efficient Data Transfer In Environments 208 Mil Pitch
    $27.95 Save $14.00 RRP: $41.95
    PE4302 Digital-Control RF Attenuator, Wideband 1 MHz-4 GHz, Parallel Instantaneous Attenuation For Signal Conditioning
    $30.95 Save $15.00 RRP: $45.95
    N Type Fixed Attenuator 25W 20dB, Wide Frequency Range, Adjustable Attenuation, RF Attenuator
    $46.95 Save $22.05 RRP: $69.00
    XR2206 DIY Signal Generator - Adjustable Frequency (1 Hz-1 MHz) Sine, Triangle, Square Waves
    $17.95 Save $9.00 RRP: $26.95
    7.83Hz Waves Generator With Adjustable Frequency Ranges And Durable Acrylic Shell For Enhanced Stability
    $159.00 Save $80.00 RRP: $239.00
    High-precision Function Generator With Adjustable Amplitude - DIY Kit With Shell
    $47.95 Save $26.05 RRP: $74.00
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