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Shop the best prices on 21,534 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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1,409 - 1,440 of 3,200
Dual Channel PWM Generator Module 1Hz150KHz Adjustable Frequency and Duty for Motor and LED Control
$14.95 Save $8.00 RRP: $22.95
ESP32S3 Development Board Dual TypeC Interface WiFi Bluetooth 5 N16R8 N8R2 with Antenna
$14.95 Save $8.00 RRP: $22.95
13 Pieces LF347DT SO14 Quad JFET Input Operational Amplifier Low Noise Speed
$28.95 Save $14.00 RRP: $42.95
703748MHz RF Bandpass Filter 45MHz Bandwidth 725MHz SMA Connector Isolation
$29.95 Save $16.00 RRP: $45.95
RP2350 Development Board with 1.28 Inch Round LCD, DualCore MCU, 240x240 Display and IMU Sensors
$47.95 Save $26.05 RRP: $74.00
10pcs ESP32C3 Development Board with Dual Wireless Connectivity for IoT and Embedded Projects
$37.95 Save $21.05 RRP: $59.00
F405 Development Board 168MHz ARM CortexM4 for Robotics Control and IoT Prototyping
$19.95 Save $9.00 RRP: $28.95
Breadboard Adapter TType Extension Board for BBC Micro:bit Python Programming Projects
$14.95 Save $8.00 RRP: $22.95
0.96 Inch 128x64 OLED Display Module for Arduino, DualColor Blue Yellow, Wide Voltage Compatible
$14.95 Save $8.00 RRP: $22.95
VR IMU Sensor BNO086 Breakout Board with 9Axis Qwiic I2C for Accurate Rotation Tracking
$47.95 Save $26.05 RRP: $74.00
Adjustable PWM Signal Generator Frequency Duty Cycle Controller with LCD Display 1Hz150kHz
$14.95 Save $8.00 RRP: $22.95
USB TypeC PD 100W Fast Charging Board with IP2368 Chip, Bidirectional Power Delivery for Laptop and Smartphone
$25.95 Save $12.00 RRP: $37.95
XR2206 Precision Function Signal Generator 1Hz1MHz MultiWaveform 912V DC with Cable
$20.95 Save $11.00 RRP: $31.95
Expansion Board V2.0 Breakout Shield with Buzzer and Dual Power for Python Coding for Micro:Bit
$14.95 Save $8.00 RRP: $22.95
ADF4350 RF Signal Generator 354400MHz Frequency Sweep Module for Testing and Spot Tuning
$139.00 Save $70.00 RRP: $209.00
1N5233B DO7 Zener Diode 6V 0.5W Voltage Stability Precision Voltage Regulation 5pcs
$23.95 Save $12.00 RRP: $35.95
RP2350 Development Board with 1.14in Resolution Color LCD and USB Debugger
$37.95 Save $21.05 RRP: $59.00
Decade Resistance Box 09999.9 Ohm Variable Resistor for Physics Lab Durable Metal Housing
$37.95 Save $21.05 RRP: $59.00
5pcs IC Chip Puller Set U Shape Antistatic Extractor for Damage Precision Circuit
$14.95 Save $8.00 RRP: $22.95
2.4 Inch 240x320 TFT LCD Display Module with Touch Control for Arduino and STM32 ILI9341
$19.95 Save $9.00 RRP: $28.95
420020007S Pool Heater Control Board Kit with Waterproof Coating for Pentair Pool Heater and StaRite MaxETherm SR200NA SR333NA SR400HD
$51.95 Save $27.05 RRP: $79.00
PC817 Optocoupler Isolation Board Dual Voltage Control 2Way Converter Adapter Module
$14.95 Save $8.00 RRP: $22.95
Ferrite Core RFI Noise Filter Clamp 17mm for Power Cable Signal Clarity SnapOn Magnetic Design
$16.95 Save $8.00 RRP: $24.95
Adjustable NE555 Signal Generator Module 0.8Hz60Hz Square Wave Oscillator for DIY Electronics
$14.95 Save $8.00 RRP: $22.95
1K Ohm Metal Film Resistor 1/4W 5% Tolerance ThroughHole Bulk Pack for Electronics Projects
$43.95 Save $20.05 RRP: $64.00
14pcs CD4047 Monostable Multivibrator IC SO14 CMOS Timer Chip Low Power Stable Oscillator
$42.95 Save $21.05 RRP: $64.00
TC2185 2.7V Voltage Regulator SOT235 Low Dropout LDO Ultra Low Power Precision 16pcs
$37.95 Save $21.05 RRP: $59.00
10Pcs Passive Buzzer Module DIY Kit for Arduino Loud Sound Alert Low Power Consumption
$32.95 Save $16.00 RRP: $48.95
Adjustable Stainless Steel PCB Holder Clamp with AntiSlip Base for Small Circuit Board Soldering
$14.95 Save $8.00 RRP: $22.95
Black Photoresist Dry Film for PCB Resolution Circuit Imaging 30cm x 500cm Sheet
$19.95 Save $9.00 RRP: $28.95
GBU Bridge Rectifier 4A 50V Current Low Forward Voltage ThroughHole Mounting
$14.95 Save $8.00 RRP: $22.95
Power Line Filter 220V 12A Socket Single Phase EMI Filter with Surge Protection and Noise Reduction
$19.95 Save $9.00 RRP: $28.95