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Shop the best prices on 14,993 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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2,977 - 3,008 of 14,993
Signal Generator 1/2/3 Channel, 1Hz150kHz Pulse Frequency, LCD Display Module, 3.330V Compatible
$20.95 Save $11.00 RRP: $31.95
Isolated RS232 to RS485/422 Serial Adapter Converter SP3232EEN SP485EEN, 300-921600bps Data Rate, High Compatibility
$36.95
Rv09 12.5mm 3-Pole Adjustable Potentiometer Resistor 10 Pieces 1k 2k 5k 10k 20k 50k 100k 200k 500k 1M 0932 50K Ohm
$69.00 Save $35.00 RRP: $104.00
3D printer LED backlight, replacement circuit board for lamps
$17.95 Save $9.00 RRP: $26.95
QRE1113 IR LED Infrared Reflection Sensor Module With Capacitor Discharge Circuit Board DC 3.3-5V Compatible For IR Camera Systems
$15.95 Save $7.00 RRP: $22.95
USB To RS232/485 Serial Converter With FT232RNL Chip, 300bps-921600bps, Win/Linux/Mac Compatible With Various Devices
$37.95 Save $21.05 RRP: $59.00
Stepper Motor 55mm Length Precision Geared Stepper Motor For 3D Printers
$699.00 Save $350.00 RRP: $1,049.00
Thyristor N0795YN180 N0795YN160 N0795YN120 N0795YN140 - High-Power Semiconductor
$119.00 Save $50.00 RRP: $169.00
Metal Film Resistor 8.2K Ohm 1% 1/6W Bulk Pack 5000 Pcs
$59.00 Save $30.00 RRP: $89.00
12V24V To 9V DC-DC Step-Down Power Converter 5A Input 12V/24V Output 9V 7.5V 6V 5V 4.2V 3.7V 3V 3.3V
$129.00 Save $60.00 RRP: $189.00
Portable Mini 58mm Receipt Thermal Printer Bluetooth Handheld Cashier Ticket Printer for Text QR Code Barcode Date
$59.00 Save $25.00 RRP: $84.00
Compactly RP2350 Mini Microcontroller Development Board with Dual-Core Processor and USB Type-C Support 65x50mm
$64.00 Save $30.00 RRP: $94.00
SIM900A SIM900 V4.0 GPRS GSM Shield Development Board QuadBand Module for IoT Communication and SMS Projects
$22.95
Morse USB C Key Trainer; Morse Code Oscillator with Vertical, Horizontal, Semi-Automatic Key Functions
$28.95 Save $14.00 RRP: $42.95
3590S 3590S-2-103L Precision Multiturn Potentiometer 10 Ring Adjustable Resistance 1K Ohm 500 1K 2K 5K 20K 50K 100K Ohm
$69.00 Save $35.00 RRP: $104.00
Morse USB C Button Trainer Morse Code Oscillator with Vertical, Horizontal, Semi-Automatic Functions and Adjustable Settings
$28.95 Save $14.00 RRP: $42.95
AD9850 Development Board with Multi-Wave Capability for DDS Signal Generation Technology in Compact Design
$25.95 Save $12.00 RRP: $37.95
Bluetooth Development Board ESP32 With LVGL, WiFi, 3.5-Inch 320x480 RGB Capacitive Touch LCD
$79.00 Save $40.00 RRP: $119.00
5 Axises Steppers Motor Driver CNCs Interfaces Adapters Board Application 5Axis Stepper Driver Board Compatible
$20.95 Save $11.00 RRP: $31.95
High Voltage Ceramic Capacitor 20-Piece Set, 1kV, 33pF-100nF, Through-Hole HV Capacitors
$34.95 Save $17.00 RRP: $51.95
12-Bit WS2812 5050 RGB LED Ring Development Board 16x16 Full Color Circuit for Arduino Projects
$22.95
Travel-Friendly Thermal Printer Wireless A4 Paper Support Portable Printing High-Resolution Output Compact White
$119.00 Save $60.00 RRP: $179.00
STM32F103C8T6 Development Board Module 5PCS 40 Pin Minimum System Learning Kit for Microcontroller Projects
$29.95
Step-Down Voltage Converter 9-36V Input To 5V/12V/24V Output, DC 24V 3A 72W Max
$279.00 Save $130.00 RRP: $409.00
Clip On Ferrite Core EMI RFI Noise Filter for Power Cable Zinc Connector 17mm Suppression
$18.95 Save $9.00 RRP: $27.95
Ferrite Core RFI Noise Suppressor Clip for Power Cable, Nickel Zinc, 17mm Size
$18.95 Save $9.00 RRP: $27.95
2PCS SYB170 Breadboard Solderless Prototyping Board 170 TiePoints 2-Pack Kit With 65-Piece Jumper Wires
$22.95 Save $12.00 RRP: $34.95
USB Programmer and Emulators for Kit2 Microcontrollers Kit2 Simulator
$34.95 Save $17.00 RRP: $51.95
Power Module 3A Adjustable Step-Down Power Supply Module, Voltage Regulator Board 24V 12V 5V 3V
$39.95 Save $19.05 RRP: $59.00
Isolated Power Supply 12V-24V to 5V, 10A-25A Variants, Vehicle Module, 9V-35V Input, DC-DC Converter
$104.00 Save $55.00 RRP: $159.00
PCA9515A I2C Module - Two-Channel Dual Bidirectional Repeater for I2C/SMBus
$27.95 Save $14.00 RRP: $41.95
ESP32S3 4-Inch Development Board for LVGL, Wi-Fi & Bluetooth Compatible, 480x480 LCD Module with Touchscreen
$64.00 Save $30.00 RRP: $94.00