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Shop the best prices on 20,224 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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65 - 96 of 3,200
DO214AB2 Schottky Diode Rectifier 70V 3A SMB Package 4 Pieces
$37.95 Save $21.05 RRP: $59.00
Precision Slim Linear Scale Optical Encoder 1um 5V TTL 150mm Travel 0.001mm Grating Ruler For Grinder Lathe White
$219.00 Save $100.00 RRP: $319.00
Attiny85 USB Development Board I2C SPI USI Miniature Module Compatible
$15.95 Save $7.00 RRP: $22.95
SN74HC00N Quad 2-Input NAND Gate IC 14-DIP Package of 20 - 74HC00N Logic Circuit Component
$22.95 Save $11.00 RRP: $33.95
W5500 Ethernet Network Module for STM32 Microcontroller Programming, IP 51, Compatible with W5100 Hardware
$25.95 Save $13.00 RRP: $38.95
High Current Diode Module 60A 40A for Backflow Protection and Reverse Irrigation, Fast Response Circuit Board for Batteries and Solar Panels
$34.95 Save $17.00 RRP: $51.95
AC Current Sensor Analog Current Meter Module 3P 4P Interface for MCU Development Board 5A Max Input -1V Output
$109.00 Save $60.00 RRP: $169.00
Dämpfungsglied Q9/BNC Koaxial 2W 1-50dB DC-4GHz Attenuator for RF Signal Applications
$54.00 Save $25.00 RRP: $79.00
Endschalter 20 Stücke 3x3 Trimmerwiderstand Potentiometer SMD Einstellbar 2K Ohm Variabler Widerstand 100K 1M Ohm
$64.00 Save $30.00 RRP: $94.00
Microcontroller Game Console Kit, Retro DIY Electronics Soldering Kit with Case, 51 Single Chip Programming Practice Set
$33.95 Save $16.00 RRP: $49.95
RP2040-Zero Microcontroller Board Compatible with Raspberry Pi, Pre-Soldered Header, Supports C/C++ and MicroPython
$51.95 Save $27.05 RRP: $79.00
KBPC3510 Diode Bridge Rectifier 1000V 35A High Efficiency for Power Supply Applications Pack of 1
$64.00 Save $30.00 RRP: $94.00
Camera Module 2 Megapixel ESP32 Microcontroller Type B with Wi-Fi and Low Power Consumption Features
$24.95 Save $12.00 RRP: $36.95
Camera Board Flexible Ribbon Cable for S2500 S3600 Models - Function Keyboard Button Replacement Accessory
$18.95 Save $9.00 RRP: $27.95
IGBT Module FF50R12RT4 FF75R12RT4 FF100R12RT4 FF150R12RT4 High Power Semiconductor Module Specifications
$159.00 Save $50.00 RRP: $209.00
FP35R12W2T4 IGBT Module 1200V 35A High-Performance Power Electronics Component for Industrial Applications
$89.00 Save $50.00 RRP: $139.00
Digital 5 Channel Line Tracking Sensor Module With Adjustable Sensitivity And Active Low Output For Microcontrollers
$33.95 Save $16.00 RRP: $49.95
Stepper Motor Servo Driver Shield Module With I2C Interfaces 3.2A Peak Current Current Servo Shield
$24.95 Save $12.00 RRP: $36.95
LT1085CT5PBF Fixed 5V Output 3A Linear Regulator TO220 Pb
$15.95 Save $7.00 RRP: $22.95
Wirewound Potentiometer Adjustable Rheostat 50W 300 Ohm Precise Current Regulation Durable
$74.00 Save $45.00 RRP: $119.00
Piezo Buzzer Electronic Alarm with Continuous Beep DC 324V 85dB Compact Design 2pcs
$15.95 Save $7.00 RRP: $22.95
Main Control Board for Haier and Eecon Freezer, Precise Temperature Control
$40.95 Save $23.05 RRP: $64.00
Relay 1 x B0505S1W 5V to 5V Converter DC Power Module Converter 1000VDC Isolation Replacement of Relay
$59.00 Save $30.00 RRP: $89.00
FG-100 DDS Function Signal Generator Module with Frequency Counter 1Hz to 500KHz Sine Square Triangle Sawtooth Waveforms
$43.95 Save $25.05 RRP: $69.00
5V 12V Relay Module Board Shield 1 2 4 8 Channel with Optocoupler High Low Level Trigger for Electronic DIY Projects
$45.95 Save $8.05 RRP: $54.00
TLP109 Optocoupler Chip TPL.E TSOP-5 10PCS Lot New High-Quality Arrival 2025 for Electronics Applications
$47.95 Save $11.05 RRP: $59.00
LED Waterproof Power Supply NFP-90 90W 12V 24V 36V 54V Constant Current and Voltage Driver NPF-90-30V Specifications
$149.00 Save $60.00 RRP: $209.00
2MBI400U2B-060-50 IGBT Module, Compatible with 2MBI300U2B-060, 2MBI200U4B-120, 2MBI150VB120-120-50, 2MBI200VB-120-50
$109.00 Save $40.00 RRP: $149.00
5pcs DC 324V Piezoelectric Buzzer Decibel Dual Tone Mini Alarm 14x7mm for Safety Alerts
$30.95 Save $15.00 RRP: $45.95
FP25R12KE3 IGBT Module 1200V 25A Compatible with FP40R12KE3 FP50R12KE3 FP75R12KE3 FP100R12KE3 Specifications
$139.00 Save $60.00 RRP: $199.00
TLP281 Opto-Isolator Module 4-Channel Optocoupler Expansion Board for Arduino Low High Level Isolation 2025
$48.95 Save $10.05 RRP: $59.00
V5.0 Sensor Shield Expansion Board 10pcs for Electronic Building Blocks Robot Accessories Compatible with Arduino
$84.00 Save $25.00 RRP: $109.00