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Shop the best prices on 19,457 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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609 - 640 of 3,200
60PCS Transistor SOT233 Surface Mount NPN for Electronic Circuit Projects
$159.00 Save $70.00 RRP: $229.00
Adjustable Signal Generator TP354 NE555 - Pulse Generator Oscillator Output Signal Source 50 Hz to 6 KHz Sg55A01_H
$26.95 Save $14.00 RRP: $40.95
DC5V Adjustable 0.01-100 kHz 7.83 Hz Resonance Ultra-Low Frequency Pulse Wave Generator Audio Resonator Sine Wave Module
$44.95 Save $24.05 RRP: $69.00
FC-FD DC4 2.54MM Pitch Male to Female Connector 8/10/16/20/40 Pin 20CM 30CM Flat Ribbon IDC Cable for Electronics
$22.95
9MHz 9.000MHz HC-49S Passive Quartz Crystal Oscillator 10pcs Pack for Electronics Projects and Circuit Design
$23.95 Save $12.00 RRP: $35.95
BTS7960 DC Stepper Motor Driver Module 43A H-Bridge PWM Control for Arduino Raspberry Pi Smart Cars 2 Pack
$22.95 Save $11.00 RRP: $33.95
AD9850 Frequency Generator Module 6 Bands 0-55MHz LCD DDS Digital Signal Generator with Adjustable Output Specifications
$64.00 Save $30.00 RRP: $94.00
ESD5V0D3B SOD-323 Diode (20 Pack) - Low Voltage Protection, Surface Mount, 3.0V Breakdown Voltage
$14.95 Save $8.00 RRP: $22.95
BTS7960 Motor Driver Module 5.5V to 27V 43A for Smart Cars and Robotics High Performance Control Module
$16.95 Save $8.00 RRP: $24.95
DIP Exclusion Network Resistor Array 30PCS 9Pin 150 Ohm 150R Resistance Network
$34.95 Save $17.00 RRP: $51.95
USB Adapter USB UART Converter Module Development Boards VCCIO 3.3V/5V USB 2.0 Full Speed UART Up To 3 Mbps
$14.95 Save $8.00 RRP: $22.95
Motherboard USB 3.0 20pin to Dual USB 3.0 Bezel Cable for PC Rear Chassis, High-Speed USB Connector, 50cm Length
$22.95
15pcs L9110S DC Motor Drive Module Controller Board for 2.5-12V Dual DC Motors or 4-Wire Stepper Motors
$22.95 Save $11.00 RRP: $33.95
5 Axis CNC Breakout Board with Optical Clutch for MACH3 Compatible Stepper Motor Drivers, High Precision Control
$16.95 Save $8.00 RRP: $24.95
Microwave Magnetron 2M303H with Air Cooling and Long Base Plate for Efficient Heating
$94.00 Save $45.00 RRP: $139.00
100 Pcs Ceramic Fuse 6x30mm 12A 250V with Lead Wire for Electronics and Appliance Repair
$79.00 Save $40.00 RRP: $119.00
JK30 Plug In Self-Resettable PPTC Fuse 30V 10A Overcurrent Protection for Electronics
$99.00 Save $50.00 RRP: $149.00
Power Transformer L298N Motor Drive Controller Board, L298 DC Dual H-Bridge, Smart Car Motor Control Module, 5 Pieces
$32.95 Save $16.00 RRP: $48.95
CBB Capacitor 10 Pcs Metallized Polypropylene Film, 250V, 1nF-6.8uF, 102-685, All Values Capacitance Meters, P15 1.2uF
$25.95 Save $12.00 RRP: $37.95
XR2206 High Precision Function Generator Sine Triangle Square Output 1Hz-1MHz Adjustable Frequency And Amplitude
$23.95 Save $12.00 RRP: $35.95
3.7v Boost Converter DC-DC Step-Up Module For 3.7V Lithium Battery 5V/8V/9V/12V Output Battery Protection
$14.95 Save $8.00 RRP: $22.95
MAX2870 Signals Generator 23.5MHz-6000MHz, LCD Display, PC Software Control, RF Signal Source, Lab Instrument
$239.00 Save $120.00 RRP: $359.00
High-precision Function Generator With Adjustable Amplitude - DIY Kit With Shell
$49.95 Save $24.05 RRP: $74.00
PWM Pulse Generator Module With Adjustable Frequency And Duty Cycle Square Wave Output Rectangular Wave Output
$14.95 Save $8.00 RRP: $22.95
JK30 Plug In Resettable Fuse PPTC 30V 0.9A for Circuit Protection in Electronics Devices
$319.00 Save $160.00 RRP: $479.00
HC-MX3.0-2 x 8A P = 3 mm Pack Of 5 Two-Pole 3 mm Pitch
$89.00 Save $40.00 RRP: $129.00
Bidirectional WiFi Energy Meter 150A Clamping Current Sensor for Solar PV Two-Way Power Monitor
$64.00 Save $35.00 RRP: $99.00
10W Cement Ceramic Resistor Pack - 5% Tolerance, 0.1Ohm-100Kohm Range, 0.22Ohm and 1K-10K Values, Horizontal Mount
$43.95 Save $20.05 RRP: $64.00
6 Bands 0-55MHz Frequency LCD DDS Signal Generator Digital Module For DIY RF Projects And Hobbyist Use
$89.00 Save $40.00 RRP: $129.00
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
10pcs Fast Blow Glass Tube Fuse 5x20mm for Electronics and Appliances (0.2A)
$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