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Shop the best prices on 19,292 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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1,793 - 1,824 of 3,200
ESP32S3 Development Board with CC1101 RF Transceiver, NFC RFID, LCD Display, 1300mAh Battery
$139.00 Save $60.00 RRP: $199.00
4 Channel Optocoupler Isolation Module Voltage Converter Relay Board 3.3V 5V to 24V for Industrial Use
$14.95 Save $8.00 RRP: $22.95
Rice Cooker Power Board Replacement for 40FC2275 with Easy Installation and Intelligent Control
$14.95 Save $8.00 RRP: $22.95
10PCS Digital Isolator Module ADUM1201 Magnetic Isolation Speed 125Mbps SPI CAN Bus
$26.95 Save $13.00 RRP: $39.95
830 Hole Breadboard with Metal Base for Organized Electronics Prototyping and Circuit Design
$15.95 Save $8.00 RRP: $23.95
22K Ohm WTH1182W Rotary Potentiometer Adjustable Resistor Long Life for Electronics DIY
$14.95 Save $8.00 RRP: $22.95
50pcs 3296W Multiturn Trimmer Potentiometer Kit Precision Adjustable Variable Resistors
$25.95 Save $13.00 RRP: $38.95
50W Wirewound Adjustable Resistor 300 Ohm Ceramic Rheostat Power Durable Control
$21.95 Save $11.00 RRP: $32.95
20pcs Varistor 10D391K MOV Surge Protector 390V for Overvoltage Protection and Long Lifespan
$26.95 Save $14.00 RRP: $40.95
6pcs LAN8720A Ethernet PHY Module SQFN24 Speed Low Power Embedded Interface
$41.95 Save $22.05 RRP: $64.00
10PCS Infrared Slot Sensor 9mm NPN Output for Accurate Speed Detection and Stable Pulse Output
$14.95 Save $8.00 RRP: $22.95
60A Solar Panel Diode Module with UltraFast Reverse Protection, Current MOSFET for Battery
$17.95 Save $9.00 RRP: $26.95
50W 20 Ohm Sliding Rheostat Power Resistor Adjustable Range Power Durable Design
$32.95 Save $16.00 RRP: $48.95
30A 75mV Current Shunt Resistor for DC AC Ammeter FL2 Accurate Measurement 1Pcs
$14.95 Save $8.00 RRP: $22.95
ESP32 Development Board Dual Core WiFi Bluetooth Module with CP2102 USB TTL and Adjustable Clock
$14.95 Save $8.00 RRP: $22.95
TType Breadboard Expansion Adapter for Microbit with 5V 3.3V Voltage Conversion for Coding Projects
$14.95 Save $8.00 RRP: $22.95
Mini Solderless Breadboard 170 Tie Points Compact 47x35mm for DIY Electronics Circuit Testing White
$14.95 Save $8.00 RRP: $22.95
Starter Kit with 830 Point Breadboard and Jumper Wires for Arduino Electronics Projects
$31.95 Save $16.00 RRP: $47.95
ESP32S3 Development Board CC1101 GHz Transceiver PN532 NFC RFID I2C LCD with 1300mAh Battery
$139.00 Save $60.00 RRP: $199.00
16 Channel Multiplexer CD74HC4067 Breakout Board for Arduino Signal Switching Module
$14.95 Save $8.00 RRP: $22.95
Electronics Component Kit for Arduino R3 with 830 TiePoints Breadboard and MultiComponent DIY Set
$19.95 Save $9.00 RRP: $28.95
830 Hole Breadboard with Metal Base for Organized Electronics Prototyping and Circuit Design
$15.95 Save $8.00 RRP: $23.95
Humidifier Power Supply Board 12V 28V Wide Voltage Stable Output Atomizing Circuit Control Module
$14.95 Save $8.00 RRP: $22.95
Rice Cooker Power Supply Board Replacement for SF40FC658 50FC758 30FD972 with Overvoltage Protection
$14.95 Save $8.00 RRP: $22.95
10pcs SN75176BP DIP8 RS485 Transceiver IC for Speed Stable Signal Conversion
$14.95 Save $8.00 RRP: $22.95
CH341A USB Programmer with SOP8 Clip and 1.8V Adapter for EEPROM BIOS Chip Flash
$26.95 Save $14.00 RRP: $40.95
Breadboard Adapter TType Expansion Board for Microbit Python Programming and 3.3V5V Support
$14.95 Save $8.00 RRP: $22.95
Rectifier Diode Kit 200pcs Efficiency 10 Value Electronic Assortment with Storage Box
$369.00 Save $180.00 RRP: $549.00
3296W Multiturn Variable Resistor 1K Ohm Potentiometer for PCB Precise Resistance Adjustment 50pcs
$84.00 Save $45.00 RRP: $129.00
TType Breadboard Adapter for Micro:bit with Seamless Connection and Python Coding Support
$14.95 Save $8.00 RRP: $22.95
3W SMA TVS Diode 5.1V6.2V Reliability Zener Diode for Surge Protection
$159.00 Save $80.00 RRP: $239.00
10Pcs Mini Breadboard 170 TiePoint Solderless Prototype Boards Transparent 35x47mm DIY Set
$16.95 Save $8.00 RRP: $24.95