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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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897 - 928 of 3,200
ULN2803A 8 Channel Relay Driver Module Darlington Transistor Array 50V 500mA with Diode Protection 3 Sets
$14.95 Save $8.00 RRP: $22.95
ESP32 RGB LED Controller with Microphone Relay and DualMode Dimming for Smart Home Lighting
$89.00 Save $50.00 RRP: $139.00
14 Pieces TC2185 2.8V Low Dropout Voltage Regulator IC SOT235 Efficiency
$129.00 Save $60.00 RRP: $189.00
MFC40A16 1600V Voltage SemiControlled Thyristor Module for Reliable Power Rectification
$129.00 Save $60.00 RRP: $189.00
10pcs TPS5450DDAR SOP8 DCDC StepDown Converter Efficiency Stable Voltage Regulator
$14.95 Save $8.00 RRP: $22.95
Blender Power Board Replacement with Intelligent Control, Easy Install, Fits Multiple Brands
$17.95 Save $9.00 RRP: $26.95
EMI Power Filter Low Pass Board 25A Two Stage for Automation and Measuring Instruments
$17.95 Save $9.00 RRP: $26.95
FT2232HL Dual Channel Speed USB to UART FIFO SPI JTAG RS232 Adapter Module
$25.95 Save $12.00 RRP: $37.95
AOD2910 TO252 MOSFET Transistor 10pcs Power Efficiency for Stable Circuit Protection
$14.95 Save $8.00 RRP: $22.95
MAX17048 LiPo Battery Fuel Gauge Sensor Module for RealTime UAV and Robotics Monitoring
$20.95 Save $11.00 RRP: $31.95
Brushless Electric Wrench Motherboard 300W Wide Voltage 18V48V Control Board for 2106 Model
$14.95 Save $8.00 RRP: $22.95
RA4M1 Development Board Low Power Microcontroller Kit for Smart Home Automation with Expansion Slots
$89.00 Save $40.00 RRP: $129.00
LCD I2C Adapter PCF8574 Module for Arduino 1602 2004 LCD Display Easy Connection
$14.95 Save $8.00 RRP: $22.95
250450V AC 200uF Motor Start and Run Capacitor CD60 for Compressor Voltage Stable Output
$14.95 Save $8.00 RRP: $22.95
Pack of 3 F103C8T6 CortexM3 Development Boards with USB, Performance I/O for IoT
$19.95 Save $9.00 RRP: $28.95
Connection error. Ref: 5643
$48.95 Save $25.05 RRP: $74.00
50W 7 Ohm Aluminum Shell Resistor 6pcs Wirewound Chassis Mount Golden 5% Temp
$17.95 Save $9.00 RRP: $26.95
Development Board 16MHz 32KB USB Microcontroller Kit with Digital and Analog Pins
$14.95 Save $8.00 RRP: $22.95
10pcs USBC PD Trigger Module with Adjustable Voltage Output and MultiDevice Fast Charging Support
$119.00 Save $60.00 RRP: $179.00
RP2350 Development Board DualCore MCU with 1.28' Round LCD and Motion Sensors
$45.95 Save $23.05 RRP: $69.00
Signal Generator 3.3V30V 1Hz150kHz PWM Module with Adjustable Duty Cycle and Stable Output
$14.95 Save $8.00 RRP: $22.95
调用 AI 接口失败: Connection error. Ref: 6978
$19.95 Save $10.00 RRP: $29.95
725MHz RF Bandpass Filter SMA 703748MHz 45MHz Bandwidth Noise Reduction Boost
$29.95 Save $15.00 RRP: $44.95
Diode Rectifier 12V 10A Module with BoltOn Connection for Solar Panel Blocking and Battery Protection
$19.95 Save $9.00 RRP: $28.95
10PCS 4x2 Matrix Keyboard Keypad Module for Arduino and PIC Projects, 8 Button Layout, Save IO Pins
$14.95 Save $8.00 RRP: $22.95
RF Bias Tee DC Blocker 10MHz6GHz Wide Frequency Range for RF Systems
$41.95 Save $22.05 RRP: $64.00
Electric Scooter Controller for Ninebot F20 F30 F40 36V Main Board Replacement with Stable Performance
$47.95 Save $26.05 RRP: $74.00
Washing Machine Control Board Replacement with Builtin Troubleshooting and Stable Inverter Performance
$209.00 Save $100.00 RRP: $309.00
CD4044BE Latch Wide Voltage Range 3V18V Quad CMOS Latch IC DIP16 for Logic Circuits
$14.95 Save $8.00 RRP: $22.95
AVR Programmer Adapter 10 Pin to 6 Pin ICSP Converter with Error Pin Labeling for AVR PCBs
$14.95 Save $8.00 RRP: $22.95
2X BY252 3A 400V Rectifier Diode DO201AD Voltage Protection and Current Capacity
$14.95 Save $8.00 RRP: $22.95
Calibration Resistor Board for Multimeter with Precise 1% Tolerance and Compact 50x35mm Size
$14.95 Save $8.00 RRP: $22.95