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Shop the best prices on 20,702 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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2,817 - 2,848 of 3,200
Digital Isolator Module ADUM1201 125Mbps Speed Isolation Board with Wide Voltage Range 21x10.2mm
$15.95 Save $7.00 RRP: $22.95
Ferrite Core Clip On 17mm RFI Filter for Power Cables Noise Reduction and Signal Enhancement
$15.95 Save $7.00 RRP: $22.95
Pool Heat Pump Control Board with Rapid Temperature Response and Easy LCD Navigation 473425
$149.00 Save $70.00 RRP: $219.00
Silicon Photodiode Light Sensor with Wide Spectrum Sensitivity for Precise Optical Detection
$15.95 Save $7.00 RRP: $22.95
Rice Cooker Control Board 50FS51 with Fast Heating and Overload Protection for Easy Installation
$15.95 Save $7.00 RRP: $22.95
CB46X43 Flexible Shaft Encoder Coupling German Rubber 8Shape 10x12 Servo Motor Precision
$84.00 Save $45.00 RRP: $129.00
500W 40 Ohm Braking Resistor Aluminum Housed Power Dissipation for Industrial Motors
$99.00 Save $50.00 RRP: $149.00
XHM229 ATX Power Supply Breakout Board with Secure 24Pin Connector and Fused Binding Posts
$15.95 Save $7.00 RRP: $22.95
BAS28 SOT143 SMD Schottky Diode 5pcs Speed Switching Low Leakage Current
$15.95 Save $7.00 RRP: $22.95
ESP32 Development Board USB Dongle Bluetooth Gateway MicroPython Ready 4MB Flash Ceramic Antenna
$15.95 Save $8.00 RRP: $23.95
10W Ceramic Power Resistor 10 Ohm Power Wirewound Cement for Audio Amplifier Durable
$15.95 Save $7.00 RRP: $22.95
MCP23017 I2C 16Bit GPIO Expander Module with MultiDevice Addressing for Microcontrollers
$15.95 Save $7.00 RRP: $22.95
Diode Assortment Kit 100pcs with 1N4148 1N4007 1N5819 DO41 Fast Switching for DIY Electronics
$15.95 Save $7.00 RRP: $22.95
FR4 Fiberglass Epoxy Resin Sheets 100x150x0.8mm for PCB Prototyping and Electrical Insulation
$25.95 Save $13.00 RRP: $38.95
Green ESD Workbench Mat, Heat Resistant Non Slip Anti Static Rubber Pad for Electronics , 120x80cm
$199.00 Save $100.00 RRP: $299.00
10pcs SMD Piezoelectric Buzzer 12x12x3mm 20V Dual Tone Warning Alert Compact Durable Design
$34.95 Save $18.00 RRP: $52.95
13x32mm Aluminum Potentiometer Knob for 6mm Shaft, Durable Metal Black Audio Control Knob for Speakers
$16.95 Save $8.00 RRP: $24.95
Decade Resistance Box 099999.9 Ohm Variable Resistor with Wide Range for Lab and Teaching
$45.95 Save $23.05 RRP: $69.00
Brake Rectifier FullWave R204RZL162170 for Motor Control Safety Easy Installation
$36.95 Save $17.05 RRP: $54.00
Electric Pressure Cooker Motherboard Replacement for JYY40YS22 with Stable Power Supply
$19.95 Save $10.00 RRP: $29.95
1090MHz ADSB Bandpass Microstrip Filter 11.2GHz for Extended Signal Range Reception
$15.95 Save $7.00 RRP: $22.95
1000W ZVS Induction Heater with Coil, 20A Low Voltage Heating Module for Stable Metal DIY Use
$16.95 Save $8.00 RRP: $24.95
ESP32 Development Board 30P DEVKIT V1 DualCore WiFi Bluetooth Module for IoT Projects
$15.95 Save $7.00 RRP: $22.95
5000pcs 270 Ohm 1/6W Metal Film Resistor 1% Tolerance Precision 1R1M Assortment
$64.00 Save $30.00 RRP: $94.00
DO3316P104MLD Power Inductor 10uH SMD Shielded Current Compact Size Easy Installation
$39.95 Save $19.05 RRP: $59.00
Motherboard Replacement PCB Main Power Control Board for Deebot T5 DX93 Ozmo 950 920 Vacuum
$59.00 Save $30.00 RRP: $89.00
Development Board with Dual Expansion Ports
$104.00 Save $55.00 RRP: $159.00
10pcs MAX485EESA RS485 Transceiver SOP8 15kV ESD Protected RS422 Speed Module
$15.95 Save $7.00 RRP: $22.95
Expansion Board Compatible with Micro:bit 3.3V 5V Dual Voltage Switching GPIO Module for Students and Makers
$15.95 Save $7.00 RRP: $22.95
Expansion Board with Breadboard Adapter 3.3V5V Conversion for Python Programming for Micro:bit
$15.95 Save $7.00 RRP: $22.95
Active and Passive Buzzer Module with Dual Sound Modes Low Level Trigger for Arduino DIY Projects
$25.95 Save $13.00 RRP: $38.95
Zener Diode Kit 140pcs 3.3V30V Multi Voltage Range Assorted Diodes Set for Electronics Projects
$15.95 Save $7.00 RRP: $22.95