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Circuit Boards & Components

Shop the best prices on 304,043 great value circuit boards & components. Shopping for circuit boards & components is easy with Fruugo, with SALE discounts, offers and savings on Power4Laptops, Viewleaf, GreenZech and more. Buy circuit boards & components online safely with Fruugo, with secure payment and fast shipping to Singapore.

Printed Circuit BoardsSemiconductorsPassive Circuit ComponentsCircuit Board AccessoriesCircuit Decoders & Encoders
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2,369 - 2,400 of 3,200
Professional OP AMP Module Board Single Dual Operational Amplifier Compatible with TL071 TL072 TL081 TL082 LM741 LF356 NE5534
From $24.95
MPR121 Capacitive Touch Keyboard 12 Button Keypad High Sensitivity Touchpad for DIY Electronics Projects and Control Panels
From $6.95
Recordable Voice Module Greeting Cards Sound Chip Single Play 60S Recording Time with 10cm Wire for Custom Audio Messages
From $10.95
3.2 Inch Separated Aluminum Alloy Housing for MMDVM Motherboard, Heat Dissipation Case with Durable Lightweight Design
From $43.95
4pcs 5mW 650nm Red Dot Laser Transmitter Module, High Precision Laser Diode for Sensor and DIY Laser Projects
From $8.95
Microcontrollers Debugger Adapter Transfer Board for JLINK J-LINK V8 V9 Debug Probes JTAG SWD Interface Tool
From $7.95
Thyristor Diode Power Module Bidirectional Control SCR Diode PC Copper Base Power Module JLSKKT 273 16E 273A
From $139.00
10MHz Crystal Oscillator OCXO Constant Temperature Board Sine Wave Output Frequency Standard Reference Module Stable
From $42.95
1.85in Round Display Development Board Capacitive Touch 360x360 Resolution Type C Interface WiFi 32-Bit Dual Core Processor
From $99.00
Aluminum Cooling Box for Printed Circuit Board Instrument, DIY Electronic Project Enclosure Case with Durable Heat Dissipation Design
From $41.95
2500W Max 50A ZVS High Frequency Induction Heating Circuit Board with Coil Crucible and Pump for Metal Melting and Heat Treatment
From $159.00
50A High Current Solar Diode Charging Board with Anti Backflow Protection, Positive Low Resistance for Efficient Energy Conversion
From $18.95
600PCS TO-92 Transistor Kit 15 Types 2N2222 2N3904 2N3906 2N5401 2N5551 A1015 C1815 C945 with Assorted Storage Box Portable Set
From $12.95
5 Pairs Rectifier Diode Spiral 70HFR120 70HF120 for Battery Charging High Efficiency Fast Recovery Diodes
From $22.95
ESP32 S3 WiFi Development Board 240MHz Dual Core Processor USB Type C Microcontroller for Communication Sensor Module
From $27.95
Mini Pocket Wireless Thermal Printer Inkless Bluetooth Portable for Photo Label Memo Printing Compact and Convenient Green
From $44.95
2 Channel Relay Module with Optocoupler Isolation 12V High Low Level Trigger Board for Arduino Raspberry Pi DIY Electronics Projects
From $4.95
200Pcs DIP Chromatic Ring Inductor Assortment Kit 1W ±10% Tolerance Inductance Range 1μH to 4.7MH for Electronics Projects
From $7.95
460Pcs Electrolytic Capacitor Kit 6.3V-50V Inline Aluminum Capacitor Assortment Green Color Variety for Electronics Repair and DIY Projects
From $26.95
Expansion Board Hotspot Module for Raspberry Pi Digital Mobile Radio, Electronic Accessory Compatible with IoT and Wireless Communication Projects
From $54.00
DC 1.8V-15V 2A PWM Motor Speed Controller Switch Wide Voltage Pulse Width Modulation for Motor Drive and Speed Regulation
From $9.95
Black Frosted Aluminum Electronic Project Box Enclosure, Printed Circuit Board Instrument Case Durable Protective Housing
From $10.95
Automatic Voltage Regulator AVR 95-132V 190-264V AC Input Single Phase for 8KW Brushless Motor Stable Power Supply Voltage Stabilizer
From $26.95
DCDC Step Up Power Supply Module for ADC DAC LCD, Operational Amplifier Compatible, Adjustable Output to ±9V, No Welding Required
From $6.95
1.2A Battery Active Equalizer BMS Balancer Inductive Balance Board for Li Ion LFP 5S Energy Transfer and Cell Management
From $17.95
4 Channel PT100 RTD Temperature Sensor Board RS485 Resistance Collector Module A220 -40 to 220℃ DC12V Temp Acquisition
From $25.95
Multifunctional Inductive Test Pencil Electrician Pen with LED Indicator for Breakpoint Detection and Circuit Testing
From $8.95
ENC28J60 Ethernet Network Module 3.3V SPI Interface, HR911105A LAN Mini Development Board for Arduino and Microcontroller Projects
From $15.95
Integrated Pcb Module Acoustic Control Switch Electronic Kit 1Set
From $12.95
LED Light Beads LED Lamp Beads Electrical Experiments Assorted Color Plastic for Maintenance of LED and Electrical Appliances 500Pcs
From $20.95
433MHz CC1101 SubGhz Development Board Module for Flipper Zero, Wireless Communication Transceiver for IoT and RF Projects
From $30.95
3.5-30MHz High Frequency SSB Linear Amplifier Transceiver 70W Output 13.8V 5W Input Radio Transceiver for Reception and Transmission
From $32.95