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Under $20 Circuit Boards & Components

Shop the best prices on 75,886 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 75,886
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
DC 10-55V 100A 3000W Motor Speed Controller Reversible PWM Control Forward and Reverse Controller
$16.95 Save $42.05 RRP: $59.00
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
500Pcs Fast Switching Diode 1N4148 200mA 100V Electronic Conponents
$13.95 Save $14.00 RRP: $27.95
8-30V DRV8313 Simple FOC Mini Brushless Motor Driver Board
$15.95 Save $5.00 RRP: $20.95
500Pcs 1N4148 High-speed Switching Signal Diode DO-35 Winomo
$19.95 Save $79.05 RRP: $99.00
Dc 12-60v 40a Pwm Brush Motor Speed Controller Ccw Reversible Switch X1040 For Forward/reverse Rota
$12.95 Save $2.00 RRP: $14.95
Universal 35uf Microfarad Appliance Motor Start Run Capacitor
$12.95 Save $4.00 RRP: $16.95
4-Pack 2N3055 NPN Audio Power Transistors - 15A 60V, TO-3 Package
$7.95 Save $3.00 RRP: $10.95
CBB60 Motor Running Capacitor, 450V 60uf for Household Electric Appliances
$14.95 Save $44.05 RRP: $59.00
4‑7X1W LED Driver Constant Current 300mA Input AC85‑265V Output DC12‑26V Power Supply Transformer
$12.95 Save $8.00 RRP: $20.95
USB Wired Cute Mouse for Kids Ergonomic Design Animal Green Frog Shape Corded Computer Mouse for Laptop PC
$21.95 Save $7.00 RRP: $28.95
Charging Protection Circuit Board PCB Board for Metabo 18V Lithium
$19.95 Save $12.00 RRP: $31.95
2 Pack H7 Canbus Wireless Light Adapter Led Decoder Automotive Load Resistor Error Eliminator
$14.95 Save $44.05 RRP: $59.00
CBB61 8uF 450V AC Ceiling Fan Capacitor Polypropylene Film 47x23x41mm-JJ
$16.95 Save $212.05 RRP: $229.00
MIDI Shield for Arduino Musical Interface Board with MIDI in/OUT/THRU Ports Ideal for Microcontroller Music Projects
$13.95 Save $7.00 RRP: $20.95
3DR Mini OSD MiniOSD Mavlink APM2.6 2.8 Flight Control Board for MAX7456
$19.95
Current To Voltage Module 0/4-20mA To 0-3.3V 5V 10V Voltage mitter S08 Drop ship
$7.95 Save $1.00 RRP: $8.95
For Atari 2600 to SNAC USB 3.0 Controller Converter for Mister FPGA
$15.95 Save $1.00 RRP: $16.95
12pcs Dc 5v-36v 400w Mos Fet Trigger Switch Board
$21.95 Save $6.00 RRP: $27.95
USB Host Shield 2.0 for Arduino, for UN Omega A DK, Compatible with for Android A DK DIY Electronic A-C Edition 1128
$12.95 Save $28.00 RRP: $40.95
35x50mm 80V 10000uF Electrolytic Capacitor Filter Current Condenser For Audio Am
$11.95 Save $72.05 RRP: $84.00
H7EC N without Input Voltage Digital Electrical Counter Totalizer with 8-gigit LCD Display
$13.95 Save $5.00 RRP: $18.95
2 Pcs 223F Style Dual 20pF Variable Capacitor for FM Radio
$13.95 Save $1.00 RRP: $14.95
12 X Potentiometer Pot Metal Knob With 0-9 Turntable For 6mm Shaft Knob
$16.95 Save $42.05 RRP: $59.00
Andk Tsop48 Nand Adapter Only For Xgecu Minipro Tl866Ii Plus Programmer For Nand Flash Chips Tsop48
$19.95