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Shop the best prices on 17,709 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Lift-Spares, Mr Paper 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
Power-Off Automatic Switching Module UPS Board 5-48V DC Compatible with Lithium Battery Uninterruptible Power Supply System
$74.00 Save $25.00 RRP: $99.00
Dual Channel DC Motor Driver Module L298 160W 12V 7A 24V H-Bridge Logic Control for Robotics and Automation
$26.95 Save $8.00 RRP: $34.95
ESP32S3 Display Module 4.3 Inch IPS LCD 480x272 8M Flash 4M Bluetooth Resistive Touch Screen
$47.95 Save $16.05 RRP: $64.00
AS5048A Encoder High Precision Stepper Motor Encoder Module with 3-Pin Cable for Serial Interfaces
$44.95 Save $14.05 RRP: $59.00
50 PPR Rotary Encoder, 2-Phase Output, Industrial Use, DC Power Compatible 5-24V, High Precision Position Sensor
$114.00 Save $55.00 RRP: $169.00
DIP Electrolytic Capacitor 25V 10-Pack 47UF 100UF 220UF 270UF 330UF 470UF 560UF 680UF 820UF 1000UF
$25.95 Save $8.00 RRP: $33.95
3W Metal Film Resistors - 20 Pack, 1% Tolerance, 3 Watt, Precision Electronic Components for Circuit Design
$44.95 Save $14.05 RRP: $59.00
Film Capacitor 1000V 2200pF 2.2nF 3A222J Polyester Capacitors 5% Tolerance 10 Pack for Electronic Projects
$25.95 Save $13.00 RRP: $38.95
RP2040Zero RP2040 Microcontroller Development Board Dual-Core Cortex M0 Compatible with Pico Module
$17.95 Save $6.00 RRP: $23.95
T2 Copper Micro Tube 9.5mm Outer Diameter 8.5mm Inner Diameter 245mm Long Thin Wall Hollow Capillary Tube
$52.95 Save $26.05 RRP: $79.00
HM65 Computer Motherboard ITX DDR3 PGA988 Memory Onboard VGA HDMI LVDS Interface Compatible Mini-ITX Size
$74.00 Save $20.00 RRP: $94.00
Fixed Attenuator 5W N Coaxial 25W 50Ohm DC-3GHz 1-50dB Replacement Accessory 10dB Model
$46.95 Save $22.05 RRP: $69.00
25W N Coaxial Fixed Attenuator 50 Ohm 1-50dB 25 Watt RF Plug DC-3GHz Microwave Attenuator N-Type Connector
$46.95 Save $22.05 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
25W N Coaxial Fixed Attenuator 50 Ohm DC-3GHz 1-50dB N-Type Microwave RF Plug 25 Watt Attenuator 40dB Option
$47.95 Save $26.05 RRP: $74.00
BNC Fixed Attenuator 3GHz Frequency Range 5W Power Adjustable 1-40dB Attenuation 20dB Specifications
$41.95 Save $22.05 RRP: $64.00
Dämpfungsglied DIN 7/16 N-Type 100W Fixed Attenuator 1-60dB 0-4GHz 60dB 4GHz Specifications
$249.00 Save $120.00 RRP: $369.00
DC Regulated Power Supply WIFI RD WiFi Board Communication Module for RD Power Supply System
$37.95 Save $21.05 RRP: $59.00
Elevator Rotary Encoder E6B2CWZ6C Photoelectric Incremental Rotary Encoder 1000P/R 2000 600 360 (E6B2CWZ6C/Pulse1024P/R)
$149.00 Save $70.00 RRP: $219.00
High-Precision Electronic Pulse Generator Handwheel Optical 6-Terminal Compatible with CNC Systems
$49.95 Save $24.05 RRP: $74.00
Effective RFI Ferrite Core Filters 17mm Size For Device Compatibility And Interference Suppression
$23.95 Save $12.00 RRP: $35.95
CW4L2-20A-S 220V 20A Single Phase Rail Grid Filter Multistage Filter Model 005 for Electrical Applications
$79.00 Save $40.00 RRP: $119.00
5PCS 5KV 6X40MM Glass Fuse Set 0.6A 0.65A 0.7A 0.75A 0.8A 0.85A 0.9A 1A Electrical Fuse Specifications
$84.00 Save $35.00 RRP: $119.00
1.8V Converter Block Adapter Board for SPI Flash SOP8 DIP8 MX25 W25 Compatible with Flat Panel Motherboards Precision Stable Performance
$15.95 Save $5.00 RRP: $20.95
MAX7219 Dot Matrix Module Microcontroller DIY Kit for LED Display Control, 8x8 Matrix, High Quality, Compatible with Arduino
$15.95 Save $5.00 RRP: $20.95
B1206 Stepper Driver Tool Compatible with Two Phase Stepper Motors, 120V Supply Voltage, 6A Working Current
$109.00 Save $50.00 RRP: $159.00
200pcs 3.6x10mm Fast Break Glass Fuse Tube 250V 0.5A 1A 2A 3A 3.15A 4A 5A 6.3A Slow Blow Fuse Assortment
$94.00 Save $35.00 RRP: $129.00
Max 8A 200W DC-DC Buck Converter Adjustable Power Supply Module 4-40V Input to 1.25-36V Output Efficiency
$14.95 Save $8.00 RRP: $22.95
AT89S52 8-Bit Microcontroller 10 PCS/Lot with 8K Bytes Programmable Flash IC Chip for Embedded Systems
$20.95 Save $11.00 RRP: $31.95
R503 Circular Ring Indicator LED Control DC 3.3V 19mm MX1.0-6Pin Capacitive Fingerprint Sensor Module
$44.95 Save $24.05 RRP: $69.00
R503 LED Control Circular Ring Indicator Capacitive Fingerprint Module Scanner DC3.3V 19mm MX1.0 6-Pin
$44.95 Save $24.05 RRP: $69.00
HP G62-B40SG Version 2 (Please check the picture) Replacement LCD / LED Cable Power4Laptops
$28.95