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Shop the best prices on 19,303 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Lift-Spares, Rosfix and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

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1,857 - 1,888 of 3,200
PPTC Resettable Fuse SMD 1812 0.05A PolySwitch, 100 Pcs Bulk Pack, Surface Mount, Self-Resetting
$129.00 Save $60.00 RRP: $189.00
10W Cement Ceramic Resistor Pack - 5% Tolerance, 0.1Ohm-100Kohm Range, 0.22Ohm and 1K-10K Values, Horizontal Mount
$42.95 Save $21.05 RRP: $64.00
Generator Signal Generator Module, Adjustable Duty Cycle, NE555 Compatible Pulse Frequency Function
$14.95 Save $8.00 RRP: $22.95
Clear Sine Waves Waves Generator 7.83 Hz Programmable Frequency Type-C Port DC 5V (DC 4-15V) Sine Adjustable Frequency
$69.00 Save $35.00 RRP: $104.00
ADF4351 Generator Module PLL Phase Locked Loop 35 MHz To 4.4 GHz RF Source Frequency Synthesizer Development Board
$44.95 Save $24.05 RRP: $69.00
Signal Generator With Shell DIY Kit For Sine, Triangle, Square Waves At Adjustable Frequencies Lab Waveform Generator
$17.95 Save $9.00 RRP: $26.95
Original V1.2 Uninterrupted Power Supply HAT Board With Battery Electricity Detection Compatible Raspberry Pi 5V 3A Power Management Module
$41.95 Save $22.05 RRP: $64.00
Relay SIP1A05 SIP1A12 SIP1A24 5V/12V/24VDC 4Pin 2Pcs Industrial Circuit Board
$42.95 Save $21.05 RRP: $64.00
Servo Controller Module PCB For Robot Arm Test Board, 8Way PWM, Development Board, Driver Knob, Industrial Control Debugging
$39.95 Save $19.05 RRP: $59.00
RV09 Vertical Potentiometer Kit 5 Pieces Adjustable Resistance 3-Pin 1M Ohm 100K 50K 10K 5K 2K 1K Specifications
$74.00 Save $35.00 RRP: $109.00
RV09 Potentiometer Kit – 5 Pieces Adjustable 1K 2K 5K 10K 50K 100K 1M Vertical 3-Pole Potentiometer 0932, 10K Ohm Size
$74.00 Save $35.00 RRP: $109.00
KBL406 KBL408 KBL410 KBL606 KBL608 KBL610 Flat Bridge Rectifier 10PCS 6A 400V Diode Rectifier Components
$69.00 Save $35.00 RRP: $104.00
1Pcs/Lot S93C66B S93C66 Msop-8 93C66 in Stock
$14.95 Save $8.00 RRP: $22.95
Rectifier Diode 5Pack HF120 Series Forward Diode
$119.00 Save $60.00 RRP: $179.00
Atomization Module Dual Spray Ultrasonic Atomizer For USB Humidifier Driving Circuit Board And Experimental Equipment
$14.95 Save $8.00 RRP: $22.95
140PCS 1/2W 0.5W Zener Diode Assorted Set 3.3V-30V 14 Values with 10 Pieces Each for Electronic DIY Projects
$25.95 Save $13.00 RRP: $38.95
1/2W Zener Diode Assortment Set 3.3V-30V 14 Values 10 Pieces Each Total 140 Pieces Electronic DIY Kit
$59.00 Save $30.00 RRP: $89.00
Wall Mount for Dartboards - Professional Dartboard Mount, Stable, Compatible with Standard Dartboards, Black
$31.95 Save $15.00 RRP: $46.95
3296X Series 50-Pack Variable Resistors 100R to 500K Multi-Turn Potentiometers with Storage Box Set
$74.00 Save $35.00 RRP: $109.00
Metal Film Resistor 2000 Pieces 1/2W 1% Tolerance Axial Through-Hole 0.1 Ohm To 2.7 Megohm Pack
$119.00 Save $60.00 RRP: $179.00
NE555 Adjustable Pulse Frequency Module 5-Piece Square Wave Signal Generator, 5-15V DC Kit for Experimental Development
$14.95 Save $8.00 RRP: $22.95
High-precision Function Generator With Adjustable Amplitude - DIY Kit With Shell
$48.95 Save $25.05 RRP: $74.00
Signal Generator Module DDS AD9850 0-40MHz Sine And Square Waveform Development Board With 2 Sine And 2 Square Outputs
$25.95 Save $13.00 RRP: $38.95
MAX2870 Signals Generator, 23.5 MHz-6000 MHz Range, LCD Display, RF Signal Source, PC Software Controls
$219.00 Save $100.00 RRP: $319.00
Precision Signal Generator Kit With Adjustable Frequency 1 Hz To 1 MHz And Sine Triangle Square Waveforms
$17.95 Save $9.00 RRP: $26.95
XR2206 Signal Generator DIY Kit With Sine Triangle Square Waveforms 1Hz To 1MHz For Electronics Projects
$16.95 Save $9.00 RRP: $25.95
TAS3108DCP HTSSOP-38 Package 38-Pin IC Single Unit
$14.95 Save $8.00 RRP: $22.95
ADS1194CPAGR TQFP-64 64-Pin Package Analog-to-Digital Converter
$14.95 Save $8.00 RRP: $22.95
LA42DWQ22 Rotary Potentiometer, 22mm Diameter, 1K500K Ohm, Converter Governor Inverter Resistance Switch
$29.95 Save $15.00 RRP: $44.95
FAN48630UC35X WLCSP-16 Wafer-Level Chip-Scale Package 6 Pieces
$36.95 Save $22.05 RRP: $59.00
WX112 5W Wire Potentiometer 2 Pieces 220 Ohm WX050 Model, 100R 220R 1K 2K2 4K7 10K 22K 33K 47K Specifications
$69.00 Save $35.00 RRP: $104.00
5PCS Mini Plug Speaker Buzzer for Computer Motherboard Onboard Use, PC Case Buzzer 4-Pin Connector, Compatible with ATX Cases
$16.95 Save $9.00 RRP: $25.95