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    Under $20 Circuit Boards & Components

    Shop the best prices on 61,694 great value under $20 circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Lift-Spares, Dirtypigs, Ufixt and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to New Zealand.

    SemiconductorsPrinted Circuit BoardsPassive Circuit ComponentsCircuit Board AccessoriesCircuit Decoders & Encoders
    Filters
    1 - 32 of 3,200
    DC 10-55V 100A 3000W Motor Speed Controller Reversible PWM Control Forward and Reverse Controller-Good
    $14.95 Save $17.00 RRP: $31.95
    DC-DC Stabilizer, 9V-36V to 12V Boost Buck Converter 5A 60W Waterproof Auto Step
    $19.95 Save $14.00 RRP: $33.95
    Hwfly Picofly for Raspberry Pi RP2040 Chip Support Picofly Oled /Lite/V2 Console Upgradable Flashabl
    $16.95
    CH341A 24 25 Series EEPROM Flash BIOS USB Programmer Module + SOIC8 SOP8 Test Clip for EEPROM 93CXX
    $13.95 Save $10.00 RRP: $23.95
    USB Blaster (ALTERA CPLD/FPGA Download Cable)
    $14.95
    Aluminum Housing Capacitor MKP-3UF 450VAC for Dishwasher
    $17.95 Save $51.05 RRP: $69.00
    Single Phase Diode Bridge Rectifier 50A 1000V KBPC5010
    $7.95 Save $4.00 RRP: $11.95
    Motor Start and Run Capacitors CBB60 for 450VAC Motors
    $17.95 Save $20.00 RRP: $37.95
    NE555 LED Strobe Light Kit-DIY Electronic Welding Practice Kit with Red, White,and Blue Flashing LEDs-Alert Light Module
    $13.95 Save $7.00 RRP: $20.95
    3pcs/Lot ESP32-S3 ESP32 S3 Mini Development, 240MHz Running Frequency, Microcontroller Support C/C++, MicroPython
    $13.95 Save $28.00 RRP: $41.95
    10Pcs forAsus for M.2 SSD Nylon Fastener Anchor H310 B360 B365 Motherboard Hand
    $14.95 Save $20.00 RRP: $34.95
    5x LED Traffic Light Module Creative DIY Mini Traffic Light 3.3-5V Compatible with for Arduino
    $9.95 Save $4.00 RRP: $13.95
    5 pcs 400V 47UF 18 x 20mm Aluminum Electrolytic Capacitor
    $8.95 Save $3.00 RRP: $11.95
    Ultra Low Dropout 100A High Current Ideal Diode No Ground No Forward Voltage Limit Anti Backfloodin
    $20.95 Save $9.00 RRP: $29.95
    10pcs KBPC3510 35A 1000V Silicon Bridge Rectifier Metal Case High Current Rectifier for Power Supply and Electrical Circuit Applications
    $19.95 Save $9.00 RRP: $28.95
    1 Set LED Diode Assorted Color Single LED Light Small LED Light for Craft
    $16.95 Save $12.00 RRP: $28.95
    3 Phase Bridge Rectifier Module 100A 1600V for Charging Applications
    $13.95 Save $29.00 RRP: $42.95
    50pcs 35v Electrolytic Capacitor 470UF 10 X 17mm
    $13.95
    DC 6-90V 15A Pulse Width PWM Motor Speed Controller 1000W DC Motor Controller Switch Drehzahlregler
    $9.95 Save $12.00 RRP: $21.95
    For Mini Development Board ProMicro RP2040 is Compatible with for OxB2 MicroPython 4M
    $13.95 Save $4.00 RRP: $17.95
    3X ESP32 Expansion Board 30Pin GPIO Breakout Board Compatible with 30 Pins ESP32 Development Board
    $16.95 Save $9.00 RRP: $25.95
    60cm High Efficiency 3.7V MX2.0-2P Lithium Charger Cable for Quadcopter UAV Aircraft Constant Current Charging
    $20.95
    TPM2.0 Module for MSI 14-1 Pin LPC TPM Security Module LPC Module for MSI for Win11 Module
    $20.95
    suitable for pump electronic switch circuit board 10a automatic pressure control
    $20.95 Save $11.00 RRP: $31.95
    CBB61 AC Motor Capacitor 1UF-20UF for Air Conditioner Compressor Start
    $17.95 Save $21.00 RRP: $38.95
    CD60 Run Capacitor with Wire Lead 250V AC 200uF 50/60Hz compatible Motor Air Compressor_Special Gift
    $20.95 Save $98.05 RRP: $119.00
    Current To Voltage Module 0/4-20ma To 0-3.3v 5v 10v Voltage Transmitter
    $7.95 Save $6.00 RRP: $13.95
    Universal 40uf Capacitor With 22cm Cable Connectors
    $20.95 Save $17.00 RRP: $37.95
    ST-Link V2 Mini STM8 STM32 Simulator Download Programmer Programming with Cover DuPont Cable ST Link
    $9.95 Save $3.00 RRP: $12.95
    FSR406 Force Sensitive Resistor for Smart Seat Force Sensing Resistor Flexible Sensor Module
    $11.95
    Dupont Jumper Wire Breadboard Jumper Wire Assorted Kit 120pcs 30cm
    $14.95 Save $16.00 RRP: $30.95
    ESP32-ETH Embedded Serial Port Networking Bluetooth-Compatible Ethernet WIFI Combo Gateway MCU ESP3
    $19.95 Save $9.00 RRP: $28.95
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