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Shop the best prices on 20,577 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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2,625 - 2,656 of 3,200
Reverse Polarity Protection Module 300A MOSFET 60A Dual Channel Ultra Low Resistance Battery Protector
$18.95 Save $10.00 RRP: $28.95
EMI Filter Replacement for AN3A2DW AN6A2DW AN10A2DW 3A 6A 10A Noise Reduction Power Line
$18.95 Save $7.00 RRP: $25.95
Ferrite Core Noise Suppressor Set 20 Magnetic Ring ClipOn Beads for USB Audio Power Cable Interference Reduction
$129.00 Save $60.00 RRP: $189.00
100pcs 5mm Green LED Diodes Bright Low Power Lights 2V 20mA for DIY Electronics Projects
$1,499.00 Save $700.00 RRP: $2,199.00
Hollow Shaft Rotary Encoder 2500 PPR ABZ 3Phase 524V Precision Positioning
$179.00 Save $90.00 RRP: $269.00
354pcs BZX84C10 SMD Zener Diode 10V SOT23 Voltage Regulator for Stable Low Power Use
$32.95 Save $17.00 RRP: $49.95
5V Stepper Motor with ULN2003 Driver Board Kit for Arduino Projects and Precise Motion Control
$15.95 Save $7.00 RRP: $22.95
TD251N12KOF TD251N14KOF Voltage IGBT Power Module for Industrial Inverters
$159.00 Save $80.00 RRP: $239.00
ULN2003 Stepper Motor Driver Board for 28BYJ48 with Precise Control and Easy Connection
$15.95 Save $7.00 RRP: $22.95
39PCS BC857B7F SOT23 PNP Transistor, Low Voltage, Gain, Surface Mount
$27.95 Save $13.00 RRP: $40.95
10pcs ATmega816PU 8Bit AVR DIP28 Performance Microcontroller for Embedded Control
$69.00 Save $30.00 RRP: $99.00
PWM Signal Generator with Adjustable Frequency and Duty Cycle, Square Wave Output, LCD Display
$15.95 Save $7.00 RRP: $22.95
92HD73C1X5PRGXC1X Definition Audio Codec Chip QFP48 for Notebook Motherboard
$24.95 Save $12.00 RRP: $36.95
Core Control Replacement Robot Vacuum Main Board Parts for Proscenic M7 Pro
$129.00 Save $70.00 RRP: $199.00
15pcs TC21853.3V SOT235 Low Dropout Voltage Regulator 150mA Low Power Wide Compatibility
$299.00 Save $150.00 RRP: $449.00
RP2350 Microcontroller Board DualCore 150MHz USB Plug and Play C/C++ Micropython GPIO PWM ADC
$18.95 Save $10.00 RRP: $28.95
2Pieces Si1151AB00R Optical Heart Rate and Pulse Oximeter Sensor Module for Wearables
$27.95 Save $13.00 RRP: $40.95
AR7241 QFP128 AH1A Original OEM Router IC Replacement Chip, Quality Components, 5pcs
$59.00 Save $25.00 RRP: $84.00
0.96 Inch OLED Display Module Yellow Blue Screen Wide Viewing Angles I2C for Arduino Projects
$15.95 Save $7.00 RRP: $22.95
CC2530F256 Zigbee Module 2.4GHz UART Wireless Core Board for IoT Long Range Low Power
$15.95 Save $7.00 RRP: $22.95
W1980 Refrigerator Control Board Replacement for WILLMARK RFN420NFX, Energy Saving Design
$129.00 Save $60.00 RRP: $189.00
Carrier Board with USB3.0 RJ45 Ethernet MIPI CSI DSI and 40PIN Adapter Expansion
$104.00 Save $55.00 RRP: $159.00
LM385BD1.2G Voltage Reference IC 1.2V Precision Regulator SOIC8 Stable Output 2pcs
$15.95 Save $7.00 RRP: $22.95
MAX2870 RF Signal Generator Module 5MHz6GHz DualChannel Output Wideband PLL VCO for STM32
$104.00 Save $55.00 RRP: $159.00
EMI Filter 220V Single Phase 10A AC Power Line Noise Reduction and Signal Stabilization
$42.95 Save $21.05 RRP: $64.00
EC11 Rotary Encoder Module with Knob Cap 360° Rotation Control for Arduino Projects
$15.95 Save $7.00 RRP: $22.95
STM32F4 Wing MK1 FPV Racing Drone Flight Controller 6S Input Stable Sensor Power
$32.95 Save $16.00 RRP: $48.95
SS496A1 Hall Effect Sensor TO92 Flat 3Pin Precision Magnetic Field Detection
$15.95 Save $7.00 RRP: $22.95
USB Programmer Speed MultiMicrocontroller Support with RealTime LED Indicators
$28.95 Save $15.00 RRP: $43.95
PWM Signal Generator with LCD Display, Adjustable Frequency and Duty Cycle, 1Hz150KHz for Motor Drivers
$15.95 Save $7.00 RRP: $22.95
EMI Power Line Filter AC Socket 10A IEC Inlet with Switch Noise Reduction Stable Power
$15.95 Save $7.00 RRP: $22.95
Core Control Replacement Robot Vacuum Main Board Parts for Proscenic M7 Pro
$129.00 Save $70.00 RRP: $199.00