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Shop the best prices on 15,008 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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801 - 832 of 15,008
XR2206 Function Generator Adjustable Frequency Accuracy Sine Triangle Square Wave 1Hz1MHz DIY Kit With Shell
$89.00 Save $40.00 RRP: $129.00
A3144 Hall Effect Sensor Module TO92 Sensitivity Magnetic Switch for Brushless Motor
$23.95 Save $12.00 RRP: $35.95
Enameled Copper Wire Spool 500 g / 17.6 oz, 0.15 mm Diameter, Insulated Wire For Transformers And Inductors
$59.00 Save $25.00 RRP: $84.00
L78M05 Positive Voltage Regulator TO252 Package L78M05CDT 100 Pcs
$59.00 Save $25.00 RRP: $84.00
1090MHz 1.09GHz ADS-B Active Saw Filter with Low Noise Amplifier and 5V Power Supply for Aviation Applications
$30.95 Save $15.00 RRP: $45.95
DC Boost Buck Converter 8-40V to 13.8V 5A Voltage Stabilizer Power Supply for Arduino, LED, Battery Charging
$74.00 Save $45.00 RRP: $119.00
RP2350 Development Board with 1.14 Inch 65K Color LCD and USB Debugging for RP2350 Microcontroller Projects
$34.95 Save $18.00 RRP: $52.95
Cable Tracker Electrical EM415 - Automotive Circuit Tester, Digital Open & Short Finder for Car Repair, Diagnostic Tool
$34.95 Save $18.00 RRP: $52.95
800A 1000A 1200A 1500A FL-2D DIN Type Brass Copper DC Shunt Resistor 60mV 100mV for Current Panel Meter
$74.00 Save $35.00 RRP: $109.00
BLUENRG355MC Bluetooth 5.1 SoC Module, 8dBm Low Power, E104BT54S IPEX StampHole Antenna, Smart Home/Hotel Management
$20.95 Save $11.00 RRP: $31.95
TPS5430 12V Output StepDown Regulator Compact Size DCDC Converter
$22.95 Save $12.00 RRP: $34.95
1.28 Inch Circular TFT LCD Pack Of 2, 240x240, Dual White LEDs, For Smart Device Projects
$23.95 Save $12.00 RRP: $35.95
General Driver Board for Raspberry Pi and Jetson Nano Robots, ESP32 Compatible, High-Performance Control Module
$49.95 Save $24.05 RRP: $74.00
LM393 Voltage Comparator Module 3.5-24V with LED Display Analog Control Level Output Pack of 15 Units
$74.00 Save $35.00 RRP: $109.00
NTC Thermistor Resistor 5pcs 16D-20 5A 16ohm 20mm Replacement Temperature Sensor Components
$41.95 Save $22.05 RRP: $64.00
One Development Board 1GB RAM H3 Chip Open Source Microcontroller for Programming Projects
$64.00 Save $35.00 RRP: $99.00
Programmer for PICKIT3 with Programming Adapter for PIC ICD2, PIC Kit 2/3, Universal Programmer Seat FZ0508
$39.95 Save $19.05 RRP: $59.00
Programmer and Programming Adapter for PIC ICD2 and PIC Kit 2/3 Universal Programmer Seat FZ0508
$41.95 Save $22.05 RRP: $64.00
CBB65 450V Electronic Starter Capacitor Air Conditioner Compressor Start Capacitor 5uF-70uF Explosion-Proof
$389.00 Save $185.00 RRP: $574.00
Incremental Rotary Solid Shaft Encoder for Precision Error Applications, 1000PPR, Compatible with Various Systems
$39.95 Save $19.05 RRP: $59.00
ESP32 Breakout Board Pack of 3, 38 Pin WiFi Bluetooth Development Board with ESP-WROOM-32 Microcontroller
$28.95 Save $14.00 RRP: $42.95
USB to RS232/485 Serial Converter FT232RNL Chip, 300bps to 9 twenty - one thousand six hundred bps, Compatible with Various Devices
$39.95 Save $19.05 RRP: $59.00
E/S/P82/66 ES/P-12F WiFi Development Board for IoT Projects, Compatible with ESP8266, Compact, High Performance
$26.95 Save $14.00 RRP: $40.95
USB To RS485/RS422 Serial Converter FT232 Chip U4P FT1B/U44P FTB For Factory Automation Systems and Industrial Applications
$249.00 Save $120.00 RRP: $369.00
PDIP14 14Pin Plastic DIP Package ThroughHole IC
$15.95 Save $8.00 RRP: $23.95
10Pcs Mini Buzzer Alarm with Sharp Dual Tone Warning Chime for Motherboard and Case
$31.95 Save $16.00 RRP: $47.95
10 Pcs Warning Buzzer with Chime, Piezoelectric Ceramic 15mm Loud Clear Sound for Safety Alarms
$30.95 Save $15.00 RRP: $45.95
5W 5% Carbon Film Resistor Kit, 63 Pieces, 0.1 to 0.91 Ohm, Metal Oxide, 21 Values, 3 Pieces Each
$41.95 Save $22.05 RRP: $64.00
Tiny RTC I2C DS1307 Real Time Clock Module with 32K AT24C32 Memory, 3.3V - 5V Compatible, Dual Calendar Alarms (6PCS)
$20.95 Save $10.00 RRP: $30.95
ESP32/ESP-32S Development Board NodeMCU-32S CH340 Micro USB WiFi Bluetooth Dual Core Low Power 2025 Electronic Component
$20.95 Save $7.00 RRP: $27.95
18mm Detection Potentiometer Infrared Track Sensor Module 1CH Analog Potentiometer Output Sensing Range 18mm
$17.95 Save $9.00 RRP: $26.95
LED Power Supplies 90.18W 54V 1.67A CV CC Dimming for LED Lighting and Equipment Compatibility
$64.00 Save $35.00 RRP: $99.00