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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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97 - 128 of 3,200
750W RS485 Frequency Converter Motor Speed Controller for 1-Phase to 3-Phase 220V Motors
$104.00 Save $55.00 RRP: $159.00
ESP32-S2 Mini WiFi IoT Development Board 4MB Flash 2MB PSRAM for MicroPython Projects
$16.95 Save $9.00 RRP: $25.95
Dual Channel Millivoltmeter with Double Needle Pointer for Accurate Voltage Measurement Testing
$229.00 Save $110.00 RRP: $339.00
ESP32-S3 Development Board with WiFi Bluetooth Support and 1.14 Inch Color LCD for IoT Projects
$34.95 Save $18.00 RRP: $52.95
Mini LED Digital Counter Module 5V-24V with NPN PNP Signal Interface for Machine Cycle Counting
$21.95 Save $10.00 RRP: $31.95
E-Bike Brushed Motor Controller 36V 350W Speed Control for Electric Bicycle Scooter Cycling
$36.95 Save $17.05 RRP: $54.00
5pcs Blue DIP Switch Horizontal Toggle 7 Position 2.54mm Pitch for PCB Circuit Breadboard
$18.95 Save $9.00 RRP: $27.95
EPM240T100 CPLD Development Board with MAX II Chip 5V Power 50MHz Crystal Oscillator for FPGA Projects
$28.95 Save $15.00 RRP: $43.95
ESP32 Breakout Board with GPIO Expansion 1-in-2 for 38 Pin ESP32S ESP-WROOM-32 Development Projects
$19.95 Save $10.00 RRP: $29.95
Voltage Tester Pen Contactless AC Voltage Detector 12-300V for Home, Car, Motor, Fridge
$18.95 Save $9.00 RRP: $27.95
E-Bike Brushless Motor Controller 4.8V-72V 15 Tube Dual Mode for Electric Bicycle Scooter
$89.00 Save $50.00 RRP: $139.00
AS608 Fingerprint Sensor Module with STM51 Microcontroller for Access Control and ID Verification
$36.95 Save $17.05 RRP: $54.00
ESP32-S3R8 Development Board with 7-Inch Capacitive Touch 800x480 Display RS485 Audio for Smart Home
$59.00 Save $25.00 RRP: $84.00
10 pieces of Schottky diodes 1n4007 rectifier diode values diodes
$51.95 Save $27.05 RRP: $79.00
43A Power Motor Driver Module, Dual HBridge, 2Channel DC Motors, Current Limit, Smart Car Driver Module
$21.95 Save $10.00 RRP: $31.95
Tiny AT24C32 I2C Module Real Time Clock for Arduino Compatible Precision Timekeeping Component
$16.95 Save $15.00 RRP: $31.95
MAX6675 K Type Thermocouple Temperature Sensor 2000V ESD Compatible with GND VCC SCK SO Interfaces
$19.95 Save $10.00 RRP: $29.95
RV09 Horizontal Potentiometer 100 Pieces Single Turn Short Handle 1K 2K 5K 10K 50K 100K 1M Adjustable Resistance Switch
$89.00 Save $40.00 RRP: $129.00
2-Channel DC Motor Driving Module Dual H-Bridge Stepper Driver 2025 High Reliability Mini Motor Controller
$26.95
RP2350-Zero Mini Development Board, Dual-Core Microcontroller for Raspberry Pi, Compatible with Dual-Architecture Projects
$15.95 Save $7.00 RRP: $22.95
Mini Thermal Printer Portable Wireless Bluetooth Inkless Printer for Photos Receipts Labels Green 58mm Compact Design
$30.95 Save $15.00 RRP: $45.95
RP2040 Microcontroller for RPIPico - RP2040-0 Cortex M0+ Processor with Soldered Pin Header and Compatibility Features
$18.95 Save $9.00 RRP: $27.95
PLCC IC Extractor Tool with Spring Assist, VShaped AntiStatic for 18124 Pin Chip Removal in TV, DVD, PC
$15.95 Save $7.00 RRP: $22.95
LA42DWQ-22 10K Ohm 22mm Rotary Potentiometer Converter Governor Inverter Resistance Switch
$22.95 Save $12.00 RRP: $34.95
Washing Machine Control Board EAM62891003 6201EC1006L DirectFit Replacement Restores Power
$22.95 Save $12.00 RRP: $34.95
Motorcycle Speedometer with Advanced Chip for Accurate Readings and Stable Performance
$25.95 Save $13.00 RRP: $38.95
DC DC Converter Step Down 35-90V to 24V 20A Voltage Regulator for Car Truck Solar Systems
$47.95 Save $26.05 RRP: $74.00
R503 Fingerprint Sensor Scanner with Circular RGB Ring LED DC3.3V MX1.0-6Pin 15mm Capacitive Module
$79.00 Save $40.00 RRP: $119.00
R503 Capacitive Fingerprint Scanner Module with LED Ring Indicator DC3.3V MX1.0-6Pin 19mm
$42.95 Save $21.05 RRP: $64.00
58mm Mini Thermal Printer Paper Rolls, 57*25MM White DIY Sticker Labels (5 Rolls)
$28.95 Save $15.00 RRP: $43.95
MP3 Voice Playback Module with USB Port Control 32M Flash Storage JQ8400-FL-10P for Audio Projects
$15.95 Save $7.00 RRP: $22.95
2500pcs 1/4W Carbon Film Resistor Assortment Kit, 50 Values 1Ω-10MΩ for Electronics Projects
$69.00 Save $35.00 RRP: $104.00