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Shop the best prices on 20,147 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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993 - 1,024 of 3,200
1000pcs 36 Ohm 3W Metal Film Resistors Precision 1% Tolerance for Audio Amplifier and Circuits
$219.00 Save $100.00 RRP: $319.00
D1 Mini ESP8266 IoT Development Board With Lua NodeMCU WiFi 1 Piece 2025 Revision High Reliability
$15.95 Save $8.00 RRP: $23.95
20PCS UF5402 3A Ultra Fast Rectifier Diodes for Current Capacity and Low Forward Voltage
$38.95 Save $20.05 RRP: $59.00
Ferrite Clips Core Interference Reduction Across Multiple Cable Types 5 Pack
$15.95 Save $7.00 RRP: $22.95
Zener Diode 100pcs 0.5W DO35 BZX55C 18V 500mW Voltage Regulator Component for Electronic Projects
$189.00 Save $90.00 RRP: $279.00
DO3316P104MLD 100uH Current Shielded SMD Power Inductor 9.4x5.21x12.95mm
$15.95 Save $7.00 RRP: $22.95
Attenuator N Type 25W RF Attenuator Coaxial Attenuator 1-50 dB 0-4 GHz N-Type Connector
$48.95 Save $25.05 RRP: $74.00
ACS758LCB050BPFFT Hall Effect Linear Current Sensor Module 3V to 5.5V for DC Current Sensing Applications
$48.95 Save $10.05 RRP: $59.00
ATtiny85 USB Development Board with I2C SPI PWM Outputs Low Power Compatible with Arduino
$15.95 Save $7.00 RRP: $22.95
9-36V to 19V 8A DC to DC Buck-Boost Voltage Stabilizer for Power Supply Applications and Devices
$28.95 Save $15.00 RRP: $43.95
CD74HC4067 High Speed CMOS 16 Channel Analog Multiplexer Set of 10, Compatible with Multiple Signal Types
$47.95 Save $26.05 RRP: $74.00
30CTQ060S Schottky Diodes 30A 60V TO263 Package Replacement Resistor One Size Specifications
$40.95 Save $23.05 RRP: $64.00
ESP32S3 7Touch Display Development Board 800x480 WiFi Bluetooth 5 GUI LVGL HMI
$89.00 Save $50.00 RRP: $139.00
ATmega4809AFR TQFP48 MCU 8Bit Microcontroller 48Pin Speed Low Power for DIY Electronics
$15.95 Save $7.00 RRP: $22.95
RP2350 Microcontroller Board 520 KB RAM 4 MB Flash Development Board for Home Automation Applications Adapter
$24.95 Save $12.00 RRP: $36.95
CD74HC4067 High Speed CMOS Analog Multiplexer Multifunctional 16-Channel 10-Pieces Set Ref 9227
$47.95 Save $26.05 RRP: $74.00
MAX7219 88 Dot Matrix Module Red LED Display for 5V Microcontroller MCU Control, Compatible with Arduino and Raspberry Pi
$64.00 Save $10.00 RRP: $74.00
80V 50A Solar Panel Ideal Diode Module with Reverse Current Protection and Low Loss Operation
$19.95 Save $10.00 RRP: $29.95
1.8V G49 SOT23-5 Pin Tube Voltage Domain Chip for S9 L3+ Hashboard Voltage Regulator IC 5-Pin Specifications
$15.95 Save $7.00 RRP: $22.95
ESP32CAM Development Board without OV2640 Camera for Advanced IoT Connectivity WiFi Bluetooth
$17.95 Save $8.00 RRP: $25.95
Development Board with RS485, Dual CAN, Ethernet Networking - Industrial Control Set
$49.95 Save $24.05 RRP: $74.00
USB To RS232/485 Serial Converter With FT232RNL Chip, 300bps-921600bps, Win/Linux/Mac Compatible With Various Devices
$38.95 Save $20.05 RRP: $59.00
Wireless NFC Module PN532 Chip for Easy Development of ForNFC Products, 12C Iron Compatibility, Compact Design
$59.00 Save $30.00 RRP: $89.00
ESP32-C3 Development Board, Supermini Form Factor, WiFi Bluetooth, 2025 Release, High Reliability, Stable Performance
$19.95 Save $10.00 RRP: $29.95
CJMCU-9515 PCA9515A I2C Module 2 Channel Dual Bidirectional Repeater Module I2C Bus/SMBus Repeater CJMCU 9515 for Arrival High for Quality
$15.95 Save $7.00 RRP: $22.95
Development Board for STM32F407VET6 with Dual CAN RS485 and Speed Ethernet for Industrial Control
$43.95 Save $25.05 RRP: $69.00
TPM 2.0 Module LPC 14Pin Compatible with MSI Motherboard TPM 2.0 Ready Model MS-4136 MS-4462
$42.95 Save $21.05 RRP: $64.00
PC817 2Channel Optocoupler Voltage Isolation Module, 3.630V Input, Isolated, 2/4/8Channel Optional, Pack Of 2
$16.95 Save $9.00 RRP: $25.95
ESP32 Development Board With WiFi And Bluetooth, Ultra-Low Power, Dual Core, 38 Pin Wide Body, 2025 Model
$19.95 Save $9.00 RRP: $28.95
STM32F407VET6 STM32F407ZGT6 STM32 STM32F407 Cortex M4 Single Chip Arm System Core Dev Board
$26.95 Save $13.00 RRP: $39.95
16 Channel 12 Bit Servo Driver I2C Compatible PWM Generator Board Industrial Servo Shielding Module for SG90
$15.95 Save $8.00 RRP: $23.95
Handheld Spectrum Analyzer, 100KHz to 960MHz, with ESD Protection
$259.00 Save $130.00 RRP: $389.00