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Shop the best prices on 13,804 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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2,433 - 2,464 of 13,804
Development Board Base Plate For IoT Projects, Camera Interface, Ready for ESP32CAM Module
$15.95 Save $8.00 RRP: $23.95
RTC WatchDog HAT B for Raspberry Pi with DS3231SN High Precision RTC Chip, Real-Time Clock, GPIO Compatibility
$27.95 Save $13.00 RRP: $40.95
WEB SDR HF LF MF Band Filters for Medium and Short Wave SDR RX
$41.95 Save $22.05 RRP: $64.00
10pcs Mini 5V Electromagnetic Buzzer Alarm with Cable, Clear Audible Warning Chime for Safety
$29.95 Save $15.00 RRP: $44.95
10pcs Mini Piezo Buzzer 16 Ohm 9x4.2mm Integrated Passive Design for Clear Audible Warning Alerts
$28.95 Save $14.00 RRP: $42.95
10pcs 50mm Piezoelectric Buzzer with Loud Clear Alerts for Industrial and Vehicle Warning Chime
$41.95 Save $22.05 RRP: $64.00
10PCS 5V Active Buzzer Alarm with Dual Alert Modes, Compact Electromagnetic Warning Buzzer Speaker
$29.95 Save $15.00 RRP: $44.95
10Pcs Warning Buzzer Mini PC Speaker for Loud Audible Alerts in Computer Motherboard Cases
$29.95 Save $15.00 RRP: $44.95
Piezo Electronic Buzzer 324V Loud 95dB Warning Alarm for Car and Industrial Safety
$28.95 Save $14.00 RRP: $42.95
Piezoelectric Warning Buzzer 4216 with Loud Audible Alerts for Automotive and Home Appliances DC
$25.95 Save $12.00 RRP: $37.95
Buzzer Module with Loud Warning Alert, Dual Sound, Durable Build for Arduino and Industrial Safety
$25.95 Save $12.00 RRP: $37.95
MF52AT 4.7K Thermistor Temperature Sensor with Stable Current Control for Electronics
$29.95 Save $15.00 RRP: $44.95
10PCS Electromagnetic Passive Buzzer Alarm 3V SMD 8530 Dual Alert Sound Compact Design
$28.95 Save $15.00 RRP: $43.95
100pcs 14x4mm Piezoelectric Buzzer with Wire, Dual Mode Alert, Low Power Warning for Instruments
$84.00 Save $45.00 RRP: $129.00
10Pcs PCF8575 16Bit I2C IO Expander Module with Interrupt Output for Relay, Buzzer and LED
$52.95 Save $26.05 RRP: $79.00
10Pcs Mini PC Motherboard Buzzer with Distinct DualTone Alerts and Clear Audible Performance
$27.95 Save $14.00 RRP: $41.95
Piezoelectric Buzzer 26x16mm Waterproof Alarm 324V Compact Durable Chime for Industrial Alerts
$30.95 Save $15.00 RRP: $45.95
MAX3232 RS232 to TTL Serial Port Converter Module with DB9 Connector for Arduino and Raspberry Pi Compatibility
$16.95 Save $9.00 RRP: $25.95
ACS758LCB 050B Current Sensor, 50A, PFF Package, Low Power Loss, Fast Response Time
$14.95 Save $8.00 RRP: $22.95
TTP223 Capacitive Button Touch Sensor Module Low Power Consumption For Long Lasting Use Arduino Compatible
$14.95 Save $8.00 RRP: $22.95
Refrigeration Tubing Enamelled Copper Wire Magnet Coil Tube 99.9% T2 Red Copper Pack of 56 Multiple Sizes 1m x 6mm x 1.5mm
$22.95 Save $12.00 RRP: $34.95
Enameled Copper Wire Winding Coil, Insulated Magnet Wire, 500 g Spool, 0.19 mm Diameter, For Transformers and Inductors
$104.00 Save $55.00 RRP: $159.00
Weak and Voltage Amplifier Module LM358 Dual OpAmp 3.524V 1520mA 2Pack for DC Pulse
$14.95 Save $8.00 RRP: $22.95
Anti Static Tweezers Set ESD7A with Replaceable Tips for PCB , Electronics and Jewelry
$17.95 Save $9.00 RRP: $26.95
DC Voltage Regulator Board With Digital Voltmeter And Ammeter, Aluminum Alloy Heat Sink, Copper Core Inductor
$31.95 Save $16.00 RRP: $47.95
4 Channel Optocoupler Isolated Board PC817 4Channel Isolation Module Voltage Converter Adapter
$14.95 Save $8.00 RRP: $22.95
EMI Filter for Power SinglePhase AC Socket 220V CW1D1AT Pack of 9 Multiple Models
$34.95 Save $19.05 RRP: $54.00
PC817 Optocoupler Isolation Board 3.630V 24 Channel Voltage Converter Module Driver Photoelectric Isolated 817
$14.95 Save $8.00 RRP: $22.95
AC Socket Fuse Filter CW2B-06A-T CW2C-10A-T CW2A-10A-T 6A 10A Power Filter with Fuse Compatibility
$19.95 Save $10.00 RRP: $29.95
HT7150 LDO Voltage Regulator IC 5V 30mA Low Dropout 50pcs SOT-89 Package Compatible with HT7150-1 7150-1
$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
Weak and Voltage Amplifier Module LM358 Dual OpAmp 3.524V 1520mA 2Pack for DC Pulse
$14.95 Save $8.00 RRP: $22.95