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Shop the best prices on 21,503 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Rosfix, Lichifit and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to United States.

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3,041 - 3,072 of 3,200
Wireless Receiver Module 315MHz RF Receiver with Stable Signal Reception Microcontroller Compatible
$16.95 Save $7.00 RRP: $23.95
Active Electronic Buzzer DC 324V Alarm Sounder 85dB 100dB Wide Voltage Range
$16.95 Save $7.00 RRP: $23.95
Explosion Proof Motor Start Capacitor CD60 100uF Run Capacitor with SelfHealing for Refrigerator and AC
$17.95 Save $11.00 RRP: $28.95
Rice Cooker Power Board Replacement for 50FS51 with Stable Heating and Easy Installation
$14.95 Save $8.00 RRP: $22.95
Hair Clipper Circuit Board with Low Noise Motor Control, Durable PCB for Professional Barber 870
$32.95 Save $18.00 RRP: $50.95
Infrared Slot Sensor 9mm Photoelectric Detector NPN Module for Accurate Speed and Distance
$14.95 Save $8.00 RRP: $22.95
FL2B Copper DC Current Shunt Resistor 75mV 15A Ammeter Shunt for Accurate Current Measurement
$20.95 Save $12.00 RRP: $32.95
Current Sensor Module WCS1800/1700/1600 35A/70A/100A with Adjustable Overcurrent Protection for Electronics Projects
$17.95 Save $11.00 RRP: $28.95
Expansion Board for Raspberry Pi Compute Module 4 with Gigabit Ethernet 40PIN GPIO USB2.0 DSI CSI Audio Jack
$43.95 Save $25.05 RRP: $69.00
10pcs LM386 Audio Amplifier IC LM386MX1 Low Noise Mono Channel 8SOIC Chip
$17.95 Save $9.00 RRP: $26.95
Expansion Board with Breadboard Adapter 3.3V5V Conversion for Python Programming for Micro:bit
$14.95 Save $8.00 RRP: $22.95
8 Channel Optocoupler Isolation Module with Voltage Signal Isolation and 24V to 5V Converter
$14.95 Save $8.00 RRP: $22.95
Aluminum Brake Resistor 100W 100 Ohm Heat Dissipation Durable Aluminum Shell
$17.95 Save $11.00 RRP: $28.95
10Pcs Mini Breadboard 170 TiePoint Solderless Prototype Boards Transparent 35x47mm DIY Set
$16.95 Save $8.00 RRP: $24.95
Breadboard Kit 830 Point with Power Supply, Electronics Starter Kit for Circuit Prototyping
$26.95 Save $15.00 RRP: $41.95
RF Attenuator 40dB 50 Ohm SMA Fixed Coaxial DC3GHz Power Precision Signal Control
$41.95 Save $22.05 RRP: $64.00
5PCS OPA4170 OPA4170AIDR SOP14 Precision Quad Op Amp IC Chip for Low Noise Signal Amplification
$14.95 Save $8.00 RRP: $22.95
Rice Cooker Power Board Replacement for 40FC2275 with Easy Installation and Intelligent Control
$14.95 Save $8.00 RRP: $22.95
400 Point Mini Breadboard Pack of 10, SelfAdhesive ABS Soldering Test Board for Prototyping
$28.95 Save $14.00 RRP: $42.95
21 Pieces SZMMSZ5237BT1G SOD123 Schottky Diode Speed Switching Low Power SMD
$28.95 Save $14.00 RRP: $42.95
10 Pcs Breadboard 400 Tie Points Mini Solderless PCB Test Board 8.5x5.5cm for Quick Prototyping
$14.95 Save $8.00 RRP: $22.95
KBPC5010 50A 1000V Bridge Rectifier Power Diode 4Pin Temp Durable (5Pcs)
$28.95 Save $14.00 RRP: $42.95
ISO3088DWR SOP16 Digital Isolator IC Speed RS485 Transceiver Wide Voltage Range
$14.95 Save $8.00 RRP: $22.95
Jumper Wires 3PCS 10cm 40 Pin Male to Female Colorful Breadboard Jumper Cables for DIY Projects
$14.95 Save $8.00 RRP: $22.95
Board with Gigabit Ethernet NVMe SSD Expansion and Dual USB Ports for Raspberry Pi Compute Module 4
$41.95 Save $22.05 RRP: $64.00
USB TypeC Charging Module 5V 3A Fast Charge PCB with LED Indicator and Safety Protection
$14.95 Save $8.00 RRP: $22.95
10PCS CD4046BE PLL IC DIP16 Precision Frequency Control Wide Voltage Compatibility
$14.95 Save $8.00 RRP: $22.95
ACS758LCB 50A Hall Effect Current Sensor Module Accuracy Low Power Loss Fast Response
$14.95 Save $8.00 RRP: $22.95
Breadboard Set 830 Point Solderless Electronic Prototyping Board for Circuit Design and Education
$37.95 Save $21.05 RRP: $59.00
TTP223 Capacitive Touch Sensor Module 10 Pack, Adjustable Sensitivity Board for Arduino
$14.95 Save $8.00 RRP: $22.95
2 Channel Optocoupler Isolation Module 3.630V Voltage Signal Board for Motor Control
$14.95 Save $8.00 RRP: $22.95
4pcs Magnetic Angle Sensor Module Precision Encoder Board for DIY and Industrial Use
$14.95 Save $8.00 RRP: $22.95