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Under $20 Circuit Boards & Components

Shop the best prices on 75,914 great value under $20 circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, Nemesis Now and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 75,914
Water Pump Automatic Perssure Control Electronic Switch Circuit Board 10A Pumpgreen szrh21
$14.95 Save $34.05 RRP: $49.00
2.4G Full Scale Main Board Receiver Board Circuit Board for MN78 MN82 1/12 RC Car Spare Parts Access
$12.95 Save $6.00 RRP: $18.95
RS422 Mutual Conversion TTL Two-Way Signal Module Full Duplex 422 Turn Singl MAX490 to TTL Module 2pc
$10.95 Save $7.00 RRP: $17.95
Universal 40uf Capacitor With 22cm Cable Connectors
$17.95 Save $14.00 RRP: $31.95
DC 10-55V 100A 3000W Motor Speed Controller Reversible PWM Control Forward and Reverse Controller
$16.95 Save $42.05 RRP: $59.00
2Pieces Current Sensors Module Detection Hall Effect Sensors NonContact Design for Current Circuits and Power Monitoring Multicolor
$0.95
PWM Motor Speed Controller, DC 6-60V 30A DC Motor
$14.95 Save $3.00 RRP: $17.95
100 pcs 5mm Warm White LED Diode Lights DC 3V 20mA Bulb Lamps Electronics Components Light Emitting
$8.95 Save $3.00 RRP: $11.95
CH341A BIOS USB Programmer SOP8 DIP8 1.8V Conversion Socket 8-Pin Test Clip Set for IPhone or Motherboard
$20.95 Save $11.00 RRP: $31.95
CH341A 24 25 Series EEPROM Flash BIOS USB Programmer Module + SOIC8 SOP8 Test Clip for EEPROM 93CXX / 25CXX / 24CXX
$13.95
CP2112 Module CCS811 Debug Board USB to SMBus/I2C Communication Module USB to I2C Communication Module Fast
$11.95 Save $3.00 RRP: $14.95
For Orange Pi Expansion Board for Orange Pi Zero 2W 1.5G Mini PC Demon Board with USB Network Interface Power Button
$19.95 Save $11.00 RRP: $30.95
LILYGO T-Embed Protective Shell for T-Embed Board Easy Access to Ports Enhanced Protection Lightweig
$14.95
3D Printer UCAN Board Based on STM32F072 USB to CAN Adapter Support with for CAnable / CandleLight /
$19.95
Mini Pocket Sticker Printer, Bluetooth Wireless Portable Mobile Printer Machine Thermal Printer For Notes, Memo, Photo, Pocket Label -wf
$12.95 Save $41.05 RRP: $54.00
6X Gold Aluminum Clad Power Resistor Resistance 100W, 1 Ohm 1R
$17.95 Save $9.00 RRP: $26.95
E-paper Driver Shield B Raw Panel Driver For Nucleo/ Onboard Mx25r6435f Flash Chip Expanding Exter
$16.95
1.28INCH Circular TFT Screen for Arduino RGB IPS HD 240 X 240 Resolution SPI Interface LCD Display Module 2pack unbrand
$15.95
CBB60 50uF 450V Motor Starting Capacitor with Wire Lead
$19.95 Save $6.00 RRP: $25.95
Bad USB ATMEGA32U4 Development Board for Advanced Programming and Prototyping SZRH A-J
$18.95 Save $35.05 RRP: $54.00
AS5047P Encoder Adapter Board SimpleFOC Doggo Magnetic Encoder
$20.95 Save $1.00 RRP: $21.95
5pcs IRFZ44N IRFZ44 Power istor MOSFET N-Channel 49A 49 amp 55V
$7.95 Save $1.00 RRP: $8.95
Left L Side Button Motherboard Replacement HDH-SAKYO-01 for Game Console for Nintendo Switch Lite Le
$11.95 Save $11.00 RRP: $22.95
QFN8/WSON8/MLF8/MLP8/DFN8 TO DIP8 Programmer, 6X8mm IC Chips Socket
$15.95
2X 75DP159 for Xbox ONE Slim 40Pin SN75DP159 40VQFN HDMI-Compatible IC Modchip Control Chip 6Gbps Retimer
$17.95 Save $9.00 RRP: $26.95
ESP32 Development Board USB Dongle Bluetooth Gateway MicroPython ESPHome
$15.95 Save $1.00 RRP: $16.95
CBB65 70UF 450V Capacitor Aluminum Shell Start Air Conditioning Compressor Capacitor 125x50mm
$11.95 Save $24.00 RRP: $35.95
30uF 450VAC 50/60Hz CBB60 Motor Start and Run Capacitor with 2-Wire Cord
$17.95 Save $25.00 RRP: $42.95
Waveshare Industrial Grade USB to TTL Converter Support 5V/3.3V
$15.95 Save $2.00 RRP: $17.95
DS3231 RTC AT24C32 IIC I2C Module Precision Real Time Clock LIR2032 Battery
$15.95
2X Bh1750 Bh1750Fvi Chip Light Intensity Light Module Light Ball Dc5V for
$13.95 Save $9.00 RRP: $22.95
Hwfly Picofly for Raspberry Pi RP2040 Chip Console Upgradable
$10.95