Filters

Under $20 Circuit Boards & Components

Shop the best prices on 108,438 great value under $20 circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on CUJMH, Lift-Spares.se, Dirtypigs and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Australia.

SemiconductorsPrinted Circuit BoardsPassive Circuit ComponentsCircuit Board AccessoriesCircuit Decoders & Encoders
Filters
1 - 32 of 3,200
CBB60 450VAC Motor Run Capacitor For Pumps Compressors Fans And Air Conditioning Units With High Durability Performance
$12.95 Save $24.00 RRP: $36.95
CD60 125V/250V 50UF-1200UF Motor Starting Running Capacitor Motor Start Capacitor Household Industrial Applications
$19.95 Save $2.00 RRP: $21.95
For 5KW Heaters 12V/24V Heater Board Heater Motherboard Edition 0121
$21.95 Save $52.05 RRP: $74.00
SFM-27 DC 3-24V 12mA Industrial Continuous Sound Electronic Buzzer
$5.95 Save $3.00 RRP: $8.95
Rsp1 Msi2500 Msi001 Scheme Software Defined Radios Receiver 12 Bit Adc Radios Receiving Module Circ
$6.95 Save $52.05 RRP: $59.00
Brushless Electric Wrench Drive Controller Board Spare Parts Control Board
$19.95 Save $7.00 RRP: $26.95
Hwfly Picofly for Raspberry Pi RP2040 Chip Support Picofly Oled /Lite/V2 Console Upgradable Flashabl
$13.95
CH341A BIOS USB Programmer SOP8 DIP8 1.8V Conversion Socket 8-Pin Test Clip Set for IPhone or Motherboard
$18.95 Save $8.00 RRP: $26.95
DZ888 Electric Bike Display Controller LED Display UART Protocol for BBS01B BBS02B Mid Motor Access
$18.95 Save $10.00 RRP: $28.95
MODBO 5.0 PS2 Direct Reading Conversion IC for PS2 Conversion Chip Direct Reading Hard Disk FMCB Function
$5.95 Save $19.00 RRP: $24.95
Hall Current Detection Module TZT ACS712 Hall Current Sensors Module for DIY Electronics and Robotics 5A
$5.95
For Raspberry Pi PICO GPIO Expansion Board Picow Terminal GPIO Interface Module Onboard Male and Female Pins(Welded)
$10.95 Save $6.00 RRP: $16.95
MEGA2560 MEGA 2560 ATmega2560-16AU CH340G AVR USB Board Development Board MEGA2560 for Arduino
$19.95
60Pcs Ferrite Chokes Ferrite Beads Snap on RFI Noise Suppressor Cable Clip for 3.5mm 5mm 7mm 9mm 13m
$20.95 Save $6.00 RRP: $26.95
For Raspberry Pi GPIO Expansion Board Mini Screw Terminal 40P Pin Lead-Out Sticker Acrylic Plate for RPI 3/4/5B A
$20.95 Save $13.00 RRP: $33.95
5KV 0.65A 0.75A 0.8A 0.9A High Voltage Microwave Oven Fuse Glass Tube Fast Blow Fuse Replacement 6x40mm Pack of 10 0.8A
$19.95
0.01Hz-10000Hz Adjustable Sine Wave Resonance Generator Ultra Low Frequency Generator Resonator Sound Frequency Machine
$16.95 Save $11.00 RRP: $27.95
OPT101 Light Analog Light Intensity Sensor Module Single Chip P oelectric Diode 14KHz CJMCU-101
$15.95 Save $15.00 RRP: $30.95
M18 Battery PCB Board Charging Protection Circuit Board for 48-11-1815 M18 18V 1.5Ah 3.0AH 5Ah 6Ah
$10.95 Save $5.00 RRP: $15.95
DC to DC Converter 18‑40V to 12V 3A 36W IP68 Waterproof Universal Car Buck Regulator Module
$11.95 Save $22.00 RRP: $33.95
TB6612FNG High Current Motor Control Board with Speed Regulation for DIY Robotics and Automation Multicolor
$17.95
8-Bit TM1638 LED Digital Display Module for Arduino AVR
$22.95
5pcs 3.3V/5V MOSFET Driver Modules PWM Output Driving Boards Output 0?24V
$17.95 Save $17.00 RRP: $34.95
ESP32-CAM ESP32-CAM-MB MICRO-USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 5V Bluetoot
$5.95 Save $6.00 RRP: $11.95
CD60 250V 100uF Explosion Proof Switching Capacitor for Refrigerators Edition 0210
$16.95 Save $47.05 RRP: $64.00
3X 20D-20 NTC Thermistor for Limiting of Inrush Current of Power Supply Ballast CFL,Black
$6.95 Save $3.00 RRP: $9.95
ESP32 Type-C USB MicroUSB Expansion Board for ESP32-DevKitC-32 ESP-WROOM-32
$17.95
DZ888 Electric Bike Display Controller LED Display UART Protocol for BBS01B BBS02B Mid Motor Access
$17.95 Save $36.05 RRP: $54.00
10 Pc Resistor 100 Ohm 1 W Fixed Film, Metal Oxide Blue
$9.95 Save $13.00 RRP: $22.95
2X for Dayi 2106/161/169 Drive Control Board+Switch 18V 21V Brushless Electric Wrench Motherboard Speed Switch(A)
$13.95 Save $10.00 RRP: $23.95
5 Pcs 10W Watt 100 Ohm 5% Axial Wirewound Cement Resistors
$6.95 Save $4.00 RRP: $10.95
10 PCS LM393N LM393 DIP-8 Low Power Dual Voltage Comparator
$5.95 Save $4.00 RRP: $9.95