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Computer Circuit Boards
11,754 productsUpdated August 2026
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DAIPAI
FZ400R12KE4 FZ400R12KE3 IGBT Module
£42.00
NONE
20PCS CD4040BE CD4040B CD4040 DIP logic chip New Original Free Shipping
£7.08
MOGAI
(5piece)100% New TP5000 TP5100 QFN-16
£3.88
DAIPAI
FP25R12W2T4 FP35R12W2T4 FP50R12W2T4 Module New Original
£26.54
GOHJMY
6A 125VAC 6mm Toggle Switch MTS 302 303 402 403 on off SPDT DPDT on off on 3PDT Waterproof Switch SMTS-102 SMTS-202 miniature
£2.95
DAIPAI
(5-10piece) 100% New original DS-U3 DS U3 SOP8 car sensor chip computer board Pressure Auto sensor Chips IC
£19.19
Estardyn
Estardyn DC-DC USB Boost Buck Converter 5V to 3.5V 12V Adjustable Step Up Down Power Module DC 1.2V-24V Output Voltage Regulator
£5.70
NONE
MAX98357A I2S 3W Class D Audio Amplifier Module DAC Decoder Filterless Plug and Play for ESP32 ESP8266 Raspberry Pi Arduino
£8.18
CazenOveyi
10pcs/lot CD4046BM SOP-16 CD4046 SOP16 4046BM SOP CD4046BM96
£3.42
TRIARK
20PCS PC817C DIP-8 PS817C 817C PC817 DIP NEW Optocoupler
£3.19
NONE
LILYGO T-ETH-Lite development board ESP32 ESP32-S3 expandable W5500 Ethernet module
£16.96
DAIPAI
MMG35HD120XB6TC MMG50HD120XT6TC
£49.64
TENSTAR ROBOT
TENSTAR ROBOT 200W DC-DC Boost Converter 6-35V to 6-55V 10A Step Up Voltage Charger Power with Shell
£12.90
NONE
2PCS KSD9700 10A Ceramics Thermistor Temperature Control Switch for 12V/24V DC Voltage Range and Precision Temperature Control
£3.56
NONE
10 models 6*6 Tact Switch Tactile Push Button Switch Kit Height: 4.3 5~13MM DIP 4P micro switch 6x6 Key switch For Arduino
£4.20
EGBO
1Set Infrared Remote Control Module Wireless IR Receiver Module DIY Kit HX1838 for Arduino Raspberry Pi
£5.99
NONE
MT3608 DC-DC regulated voltage boost module 2A MICRO USB 2V-24V to 5V 9V 12V 28V Power amplifier suitable for Arduino DIY kits
£3.42
NONE
10/PCS New Original L7809CV L7809 three-terminal voltage regulator In direct-to-220 9V In Stock
£3.36
NONE
1-10PCS YLY-2088 400W 2 Way Crossover Filters Module HiFi Speaker Modification Upgrade Board Full Range Treble Bass Welding Free
£9.80
JIADENUO
(1pcs)100% New RTS5482 RTS5482-GR RTS5482-GRT QFN-56 Chipset
£4.29
NONE
STC8G1K17 STC8G1K17-38I DIP16 STC 8G1K17-38I Single Chip Microcontroller IC Controller Chip STC8G1K17-38I-DIP16 Original
£5.57
EC Buying
10Pc/1pc TPS63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step Up Down Module XL63020 Microcontroller Power Low Ripple
£3.32
XYCJJCXL
1/3PCS L298N Motor Driver Controller Board Dual H Bridge DC Stepper Motor Module for Arduino Smart Car Robot
£4.37
NONE
10-1PC MB-102 Prototype PCB Solderless Breadboard Solderless Breadboard Protoboard Circuit PCB DIY Kits
£5.97