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Shop the best prices on 21,451 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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97 - 128 of 3,200
A09-101J Resistor Array 10 PCS 9-Pin Exclusion Network 681J 102J 103J 470 Ohm to 100K Ohm Specifications
$37.95
10pcs 2w10 2A 1000V Diode Bridge Rectifier 2w10
$23.95 Save $8.00 RRP: $31.95
Incremental Rotary Encoder 50 P/R, Dual Phase Output, Motion Control, DC 5V to 24V Compatibility
$31.95 Save $15.00 RRP: $46.95
25W N Coaxial Fixed Attenuator 50 Ohm 1-50dB 25 Watt RF Plug DC-3GHz Microwave Attenuator N-Type Connector
$45.95 Save $23.05 RRP: $69.00
Q9/BNC Coaxial Attenuator 5W 1-50dB Frequency DC-4GHz 20dB at 3GHz for Signal Loss Reduction
$69.00 Save $35.00 RRP: $104.00
High-Precision Electronic Pulse Generator Handwheel Optical 6-Terminal Compatible with CNC Systems
$48.95 Save $25.05 RRP: $74.00
Control Board Kit for Pentair MasterTemp 420020007S and StaRite MaxETherm Pool Spa Heaters with 472610Z Membrane Pad
$54.00 Save $30.00 RRP: $84.00
Robot Car Kit for Arduino with 2Wheel Drive Chassis, Speed Encoder and Battery Box for Raspberry Pi
$74.00 Save $35.00 RRP: $109.00
Refrigerator Control Board Replacement for WRF535SWHV00 JBD2256HEB JBL2086HES Easy Install
$50.95 Save $28.05 RRP: $79.00
Attenuator DIN 7/16 To N-Type, 100W Fixed RF Attenuator, 0-4 GHz, 1-60 dB, 5 dB At 4 GHz
$229.00 Save $110.00 RRP: $339.00
GA12-N20 DC Miniature Metal Pinion Gear Motor 3V 6V 12V Low Speed 5RPM 10RPM 20RPM for Robotics and DIY Projects
$22.95
ESP32-S3 CC1101 Low-Power 2.4GHz Transceiver Module with PN532 NFC RFID I2C and 1300mAh Battery
$149.00 Save $70.00 RRP: $219.00
35 Mini Circuit Boards Complete Set, No Soldering Needed, Perfect for Robotics and Electronics Testing Projects
$25.95 Save $13.00 RRP: $38.95
CBB Polypropylene Film Capacitor 10 Pieces 3.3uF 335J 400V Lead Pitch 25mm 3300nF
$26.95 Save $14.00 RRP: $40.95
Rosfix 2X Potentiometer Knob 6mm Red 15x17mm | High Quality | Ergonomic Design Rosfix
$2.95
200V 560uF Aluminum Electrolytic Capacitor for Low Frequency Power Supply Filtering 18x50mm
$19.95 Save $9.00 RRP: $28.95
Air Conditioner Control Board Replacement for R51WBPC0 H24WBPB8 ATM150 HVAC Outdoor Unit
$149.00 Save $70.00 RRP: $219.00
Red Bakelite Phenolic Resin Sheet 220mm Thick for Electrical Insulation and Strength Use
$26.95 Save $14.00 RRP: $40.95
RISCV FPGA Development Board ICE40LP1k with PMOD Connectors and Onboard Debugger
$42.95 Save $21.05 RRP: $64.00
-SJ20 Automatic Step-Up-Down MPPT With LCD Display, Buck-Boost Converter, Power Supply Module, Adjustable PCB
$74.00 Save $35.00 RRP: $109.00
Dämpfungsglied DIN 7/16 N-Type 100W Fixed Attenuator 1-60dB 0-4GHz 60dB 4GHz Specifications
$249.00 Save $120.00 RRP: $369.00
Mini ZVS Induction Heating Machine 120W High Frequency PCB Heating Module Driver for Soldering and Metalworking
$26.95 Save $14.00 RRP: $40.95
50A Ideal Diode Solar Panel Battery Charging with Fast Reverse Current Protection for Parallel Arrays
$31.95 Save $15.00 RRP: $46.95
Parking Heater Motherboard for Air Heater Control, Remote Control Board, Compatible Circuit Board for Vehicle Heating System
$74.00 Save $35.00 RRP: $109.00
FF150R12RT4 IGBT Module 1 Piece High Power Rectifier 1200V 150A Low Loss Semiconductor Device
$119.00
Incremental Optical Rotary Encoder 100P/R, 200P/R, 360P/R, 400P/R, 600P/R, 1000P/R, 1024P/R AB 2-Phase 5-24V 6mm Shaft
$31.95 Save $10.00 RRP: $41.95
50 PPR Rotary Encoder, 2-Phase Output, Industrial Use, DC Power Compatible 5-24V, High Precision Position Sensor
$109.00 Save $60.00 RRP: $169.00
1.14 Inch LCD Display Expansion Module ST7789 Driver SPI Interface For Development Board Replacement
$23.95 Save $12.00 RRP: $35.95
IGBT Module 6MBP30VAA06050 30A 600V Inverter Motor Power Supply Compatible IGBT Power Module
$84.00 Save $45.00 RRP: $129.00
Multifunction Tester LCR-P1 for Diodes, Transistors, Capacitors, NPN, PNP, MOSFET with Infrared Measurement
$69.00 Save $35.00 RRP: $104.00
ADUM3160 USB Isolator Module for Digital Audio Signal, 12Mbps/1.5Mbps USB to USB Isolator Low Power Consumption
$20.95 Save $11.00 RRP: $31.95
1.8Inch SPI LCD 128x160 Controller With Adapters For Electronics Projects TFT LCD Display 2Pack
$19.95 Save $9.00 RRP: $28.95