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Shop the best prices on 7,098 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Jaycar, TechBrands, Huananzhi and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

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1,761 - 1,792 of 3,200
DC 615V HYD2312 Electronic Buzzer Alarm Sounder 2 Pack with Dual Mode and Clear Audible Alert
$17.95 Save $9.00 RRP: $26.95
Complete Double 12Bit Double Channel LED Music Spectrum Level Indicator with 7 Green, 2 Orange, 3 Red Lights
$32.95 Save $16.00 RRP: $48.95
TEMD6200FX01 Photodiode 540nm Wavelength 150ns Response Time 120° Viewing Angle 10PCS Bundle
$25.95 Save $7.00 RRP: $32.95
Mini Circuit Boards, 35 Pieces, Solder-Free, Ideal for Electronics Tool Sets, Compact Size, Easy to Use
$25.95 Save $12.00 RRP: $37.95
HT004 Low Noise Amplifier 100K-6GHz 20dB Preamplifier Module for SDR and HF Radio Applications
$119.00 Save $50.00 RRP: $169.00
IGBT Module FP15R12W1T4_B11 15A 1200V Variable Frequency Inverter Power Supply Motor Drive IGBT Power Module
$79.00 Save $25.00 RRP: $104.00
Attiny85 Digispark Kickstarter USB Development Board Compatible I2C Interface
$14.95 Save $8.00 RRP: $22.95
FX-232-CAB-1 RS232 Port Cable for GOT-F900, F920, F940, F930, GT1275 Touch Screen Programming, FX232CAB-1 Compatible
$16.95 Save $6.00 RRP: $22.95
5PCS Mini Speaker Computer Buzzer Onboard Motherboard Compatible PC Case Buzzer 4-Pin 12mm Size
$35.95 Save $16.00 RRP: $51.95
RP2040-Zero Development Board Microcontroller with 133MHz Processor, USB Compatibility, and GPIO Support
$14.95 Save $8.00 RRP: $22.95
32 Board LCD Displays Module With 16MB Memory, Bluetooth 4.2 BLE, WiFi 802.11 B/G/N For Programming Projects, 1Pc
$29.95 Save $15.00 RRP: $44.95
SYB500 Solderless Breadboard Test Board for Quick Circuit Assembly, Compact 830 Tie Points, User-Friendly Design
$14.95 Save $8.00 RRP: $22.95
"Vertikale Umschaltklemme Schnellfreisetzung GH 101 D 15 Werkzeugbefestigung für Geräte mit erweiterter Klemmfunktion"
$29.95 Save $15.00 RRP: $44.95
USB Logics 8 Channel Input Module for Embedded Developers with Long Lifespan for Circuit Debugging and Education
$19.95 Save $9.00 RRP: $28.95
CAN Bus Analyzer Module Converter with LED, TypeC 5V Powered, Supports CAN FD Debugging
$22.95 Save $11.00 RRP: $33.95
R65120 Unidirectional Thyristor Module High Power Thyristor Fuse for Industrial Applications
$34.95 Save $10.00 RRP: $44.95
100K-6GHz Full-Band Amplifier Pre-Amplifier, High Linearity Low Noise Gain with Battery Power Supply
$44.95 Save $24.05 RRP: $69.00
NE5532 2.1 Channel Headphone Amplifier Board Low Pass Filter Subwoofer Control Single Power Supply
$17.95 Save $9.00 RRP: $26.95
V5 Sensor Shield Expansion Board for R3 Arduino V5.0 Module Compatible Accessories for Robotics Projects
$16.95 Save $7.00 RRP: $23.95
Acs758Lcb-100B-Pff-T Module Linear Hall Current Sensor 3V to 5.5V Power Supply Module for Current Measurement
$19.95 Save $9.00 RRP: $28.95
VGO36-16IO7 IGBT Module 1600V 36A High-Performance Power Electronics Component
$49.95 Save $14.05 RRP: $64.00
MCP2551 Bus Interface Module for CAN Communication, ISO-11898 Compliant, Differential Receive Capability, Speed Controller
$14.95 Save $8.00 RRP: $22.95
ESP32 Development Board WiFi Bluetooth 2.8 Inch 240x320 Smart Display TFT Touchscreen Module
$199.00 Save $100.00 RRP: $299.00
74HC4051 8 Channel Analog Multiplexer Selector for Reliable Electronic Projects, Low Power, CMOS, DIP-16 Package
$16.95 Save $4.00 RRP: $20.95
10PCS SY8088AAC DCDC Step Down Regulator SOT235 Efficiency Synchronous Buck Converter Chip
$69.00 Save $35.00 RRP: $104.00
Rv09 Vertical Adjustable Potentiometer Kit 5 Pieces 1K 2K 5K 10K 20K 50K 100K 200K 500K 1M 12.5mm Shaft 3-Pole
$74.00 Save $35.00 RRP: $109.00
Filter Module EMC Filter Board For Frequency Converter Equipment Single Channel Industrial Grade 3Phase Compatible
$38.95 Save $20.05 RRP: $59.00
IGBT Voltage Transistor Tester for Diodes and MOS Transistors, DC 50-3700V Withstand Voltage, B M Model
$79.00 Save $20.00 RRP: $99.00
Wirewound Brake Resistor 1500W 5K Ohm RXG20 Ripple for VFD Frequency Inverter Load
$119.00 Save $50.00 RRP: $169.00
DC Relay Board Module Shield 5V 12V 24V 1 2 4 6 8 Channel with Optocoupler High Low Level Trigger Compatibility
$17.95 Save $9.00 RRP: $26.95
5000 Pieces 1/6W 1% Metal Film Resistor 1R - 1M YIJIAN Low Tolerance Electrical Components, High Precision Specifications
$59.00 Save $30.00 RRP: $89.00
Fader Variable Resistors Mixer Potentiometer B103 10K Ohm 60mm Linear Double Potentiometer Pack of 2 for Dimming
$16.95 Save $5.00 RRP: $21.95