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Circuit Boards & Components

Shop the best prices on 254,937 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Viewleaf, Lift-Spares.se and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,497 - 2,528 of 3,200
2X CW4L2-40A-S(005) Single-Phase 220V Power Filter for AC EMI Power Supply Anti-Interfe CW4L2-40A-S
From $59.00
5X CH347 High-Speed Programmer Module 24 EEPROM 25 SPI FALSH Supports TTL
From $74.00
2X 20A AC 110V-220V Dual-Stage DC Blocker Filter POWER EMI Filtering Audio Isolator Transformer Eliminate
From $40.95
2X DX-LR20 LLCC68 Chip Development Support Air Wake-Up 8km 22dBm UART LoRa Spread Spectrum Technology LoRa RF Module,A
From $16.95
4X AS5600 Magnetic Induction Angle Measurement Sensor High Precision 12-Bit with 3-Pin Wire for Brushless Gimbal Motor
From $16.95
2X Aluminum Alloy Caps Solid Knob Dual-Axis Encoder Special Knob EC11EBB24C03 EC110701N2B Adjustment Knob Black
From $18.95
2X RP2040-Tiny Kit Development Board Module for RP2040 ZERO Raspberry Pi PICO USB Type C Interface 264KB SRAM 2MB Flash
From $25.95
2X for DeepSeek XiaoZhi AI Voice Chat Robot ESP32-S3 1.28inch LCD Touch Display Development Board Clock Desktop Ornament
From $99.00
2X GM805-S Barcode Scanning Module, Short-Range Scanning and Reading Module, Barcode Automatic Reading Module
From $40.95
CJMCU TF MicroSD Micro SD Card Slot Memory Badusb USB Virtual Keyboard Module ATMEGA32U4
From $20.95
2X ATmega 128 ATMega128 AVR Minimum Core System Development Board AVR Single-Chip Microcomputer System Board Module ISP
From $30.95
2X MCU-758 ACS758LCB-050B ACS758LCB-050B-PFF-T 50A Hall Current Sensor Module Linear Current Sensor Module
From $18.95
10X One 1 Channel 5V Relay Module Board Shield for Arduino with Optocoupler Support High and Low Level Trigger
From $18.95
3Set Industrial Control Development Board STM32F407VET6 Learning 485 Dual CAN Ethernet Internet of Things STM32
From $119.00
SS3601 Upgraded Version SS361SQ Module - Single Op-Amp (Upgrade for AMP9927AT, OPA627BM, OPA604AP)
From $64.00
3X Optically Isolated USB to TTL Serial Isolated Optoelectronic Isolated USB to Serial Port Module CH340
From $44.95
4Set Industrial Control Development Board STM32F407VET6 Learning 485 Dual CAN Ethernet Internet of Things STM32
From $159.00
2X CH347 High-Speed Programmer Module 24 EEPROM 25 SPI FALSH Supports TTL
From $33.95
2X 1090MHz ADS-B Bandpass SAW Filter SMA Interface 1090S Bandpass Filter
From $54.00
4X 3.3V 5V TTL UART to RS485 Isolated Interface Converter Module Single-Chip Serial Port UART Industrial
From $32.95
HIFI R2R for DAC PCM61 Four-Parallel Differential Design Vinyl Style Decoder Board
From $149.00
2X Nodemcu ESP8266 Development Board Serial Wifi Module CH340G with 0.96 OLED Screen for Arduino/Micropython ESP8266(A)
From $20.95
2X for Matek Systems PDB Power Distribution Board XT60 W/ BEC 5V 12V for QAV250 RC FPV Quadcopter Multicopter Drone
From $17.95
1 Pc ME3RGR01 Dual-Frequency, All-Constellation Positioning Module - High-Sensitivity Integrated RTK Positioning Module
From $27.95
I2C SPI LoRaWAN Gateway GPS IoT Project Expansion Board for RPI RasPi Raspberry Pi Zero 2 W 3 4 Model B 5 915MHZ
From $189.00
2X for Jetson Orin Nano NX Aluminum Enclosure Development Boards Portable Camera Stands Metal Case Enclosure
From $79.00
2X Bandstop Filter Module 88-108MHZ FM Band Stop Filter 70-120MHz for Ham Radio Amplifier Anti-FM Interference
From $25.95
2X AC EMI Filter Audio Power Amplifier EMC EMI Electromagnetic Interference Purify Power DC Differential Mode Common,20A
From $34.95
1Set TCA4307 Bidirectional I2C Isolator Module Compatible Unsoldered Level Shifter Isolation Board for Stemma QT/Qwiic
From $18.95
5PCS 0.71" Round TFT Display Development Board 160x160 SPI Full Color Module GC9D01 Driver Round Screen
From $26.95
2X Custom Frequency Generator V2, 7.83Hz 0.01Hz-200000Hz Adjustable Sine Wave Resonance A
From $64.00
1 Set Trust M Breakout Board for STEMMA QT / Qwiic I2C Expansion Module Development Board DIY Electronics STEM Projects
From $20.95