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Shop the best prices on 14,958 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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2,913 - 2,944 of 14,958
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
Potential Test Voltage Capable 230V AC For EMI Power Filter Integrated IEC Module CW2B6ARed Electronics Use
$19.95 Save $10.00 RRP: $29.95
TB6560 3A Stepper Motor Driver Board For CNC - Single-Axis Controller, 10 Files, New 2025, High Reliability, Precision
$33.95 Save $16.00 RRP: $49.95
ESP32 Expansion Board 30P DEVKIT V1 Power Module For ESP32S Development Board
$15.95 Save $7.00 RRP: $22.95
USB To RS232 RS485 TTL Industrial Isolated Converter FT232RL Chipset For Industrial Use
$64.00 Save $35.00 RRP: $99.00
ESP32 Lite V1.0.0 Development Board with Wi-Fi and Bluetooth, CH340G, 4MB Flash, MicroPython Compatible, Antenna
$22.95
SS24 Schottky Diodes 50pcs SR240 2A 40V SMA DO-214AC SMD Low Forward Voltage Rectifiers
$23.95 Save $12.00 RRP: $35.95
30PIN ATMEGA328P Pro Mini Development Board MCU Module 3.3V 8MHz for Interactive Media, High Reliability, Stable Performance
$22.95
ESP32C3 Pro Mini Development Board - ESP32-C3FH4 Chip, WiFi, Bluetooth, Reliable Electronic Component, High Precision Performance
$22.95
1.5 Inch RGB OLED Display Module 128x128 Pixels 16-Bit Color SPI Interface with Embedded Controller
$42.95
ESP32 Development Board with 2.8 Inch TFT Touch Screen and Acrylic Protective Housing Kit for WiFi and Bluetooth Compatibility
$35.95
ESP32 LVGL Bluetooth Development Board with 2.4 Inch 240x320 Color Display Screen, Smart LCD Interface Module
$34.95
Automatic Water Level Sensor Controller Circuit Board For Tanks And Pools 12V Power Input
$84.00 Save $45.00 RRP: $129.00
WTH118 Potentiometer Kit 2PCS 1A 2W Carbon Film 1K 2.2K 4.7K 10K 22K 47K 100K 470K 1M 5.6K Ohm Specifications
$69.00 Save $30.00 RRP: $99.00
15A Dual H-Bridge DC Motor Driver Module for Robot Cars, Compatible with 3V to 36V, Motor Control Board
$31.95 Save $15.00 RRP: $46.95
STM32F411 Cores Board Cortex-M4 MCU With SPI Flash Extension Option And Developer Peripherals
$16.95 Save $8.00 RRP: $24.95
2.5K200MHz Clock Signal Generator Module Frequency SquareWave Generator With TFT Display For DIY
$26.95 Save $14.00 RRP: $40.95
Mini BW16 Development Board RTL8720DN Dual Band WiFi Bluetooth BLE Module CH340 Chip for Reliable Electronic Projects
$22.95
CBB Capacitor 630V 682J Ceramic Capacitor 10 PCS for Capacitance Meters and Electronic Applications
$47.95 Save $26.05 RRP: $74.00
IGBT-Transistor-Modul FZ1200R33KL2C FZ1200R45KL3_B5 | IGBT-Leistungsmodul 1200V 330A 450A Elektronische Komponenten
$2,449.00 Save $1,200.00 RRP: $3,649.00
HF Attenuator DC-3 GHz to 4 GHz 5W N-JK Coaxial Fixed RF Attenuation 1-40 dB N M to N F Adapter 5W 4GHz 1dB
$54.00 Save $30.00 RRP: $84.00
Piezoelectric Buzzer 100dB Decibel Alert with Wire for Vehicle and Appliance Safety
$28.95 Save $14.00 RRP: $42.95
51 Single Chip Microcomputer Development Board STC89C52 Minimum System Learning Board 8051 Development Kit
$94.00 Save $45.00 RRP: $139.00
NUCLEO-F767ZI, STM32 Nucleo-144 Development Board, STM32F767ZI MCU, Arduino ST Zio Morpho Compatibility, 32-bit ARM Processor
$79.00
MIUYTRN 50/53/60/80 Mm Desk Cable Hole Cover ABS Plastic, Round Cable Box For Desk Cable Management, 7 Colors
$209.00 Save $110.00 RRP: $319.00
3590S-2-103L Precision Multi-Turn Potentiometer 2 Pack Adjustable Resistance 500 Ohm to 100K Ohm 10 Ring 50K Ohm Size
$69.00 Save $35.00 RRP: $104.00
Ankle Stretch Board Electric Extension Portable Wedge Ramp 16-Position Adjustable Inclined Pedal Men Women Non-Slip Pink
$43.95 Save $20.05 RRP: $64.00