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Computer Circuit Boards
11,754 productsUpdated August 2026
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CazenOveyi
10pcs/lot 6N137SD 6N137S 6N137 SOP-8 new original In Stock
£4.05

NONE
Original For CHNT N11 012-HR 12V 20A 4-pin automotive relay
£4.27

Si Tai&SH
5PCS OPA2134 DIP8 OPA2134PA High Performance AUDIO OPERATIONAL AMPLIFIERS IC best quality
£7.96

NONE
5/PCS New PIC12F629-I/P PIC 12F629 12F629 PIC12F675 12F675 PIC12F508 12F508 PIC12F635 12F635 12F509 12F510 12F615 -I/P DIP-8
£6.29

NONE
4S 14.8V / 16.8V 20A Peak li-ion BMS PCM Battery Protection Board Bms Pcm For lithium LicoO2 Limn2O4 18650 li Battery
£5.57

NONE
GY-9250 SPI/IIC MPU 9250 6-Axis Attitude+Gyro Accelerator Sensor Module MPU9250
£8.50

NONE
10PCS SN76489AN SN76489 DIP-16
£7.11

NONE
OV2659 USB Camera Module 2 Million Pixel 60 120 160 Degree Android HD Camera Module Drive-Free for Laptop 1600*1200
£7.58

SZJN
Mini NAS Motherboard X86 Development Board 4*M2 NVME Expansion Board 12th Gen Intel N100 DDR5 2X I226-V 2.5G Network Card
£201.59

baishundianzi
Dedicated 3.2V LiFePO4 Battery Charger Module 3.6V 1A CV/ CC wtih Overvoltage Protection Automatic Recharge Low-Power Sleep Mod
£2.96

DAIPAI
KS800A 1200V KS800A 1400V KS800A 1600V KS500A 1600V KS300A 1600V Thyristor
£38.40

Si Tai&SH
10pcs RF2001T3D TO-220F RF2001 RF2001-T3D TO-220 300V 20A new original
£7.74

RXDna
50pcs 0805 SMD Wirewound Inductor 6.8NH 8.2NH 10NH 22NH 27NH 82NH 91NH 100NH 120NH 150NH 180NH 220NH high frequency Inductance
£5.29

DIY NOW
ESP32-S3 WiFi BT Module Development Board Dual Core Processor ESP32-S3 N16R8 N8R2 Development Board Module for IoT Projects
£14.70

NONE
1-10PCS AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication Replace DHT11 SHT20
£3.72

AOKIN
2 Pack 6V 12V 24V 28V 3A 80W 1203BB DC Motor Speed Controller PWM Speed Adjustable Reversible Motor Driver Switch Reversing
£4.16

NONE
5PCS/Lot Original HF7520 005-HSTP HF7520 012-HSTP HF7520 024-HSTP HF7520 DC5V 12V 24V Normally open 4-pin 16A DC5V 12V 24V Relay
£7.52

Si Tai&SH
Mega 2560 PRO MINI 5V (Embed) CH340G ATmega2560-16AU with male pinheaders Compatible for arduino Mega 2560
£11.79

AITEWIN ROBOT
Power Mini 5V lithium battery charging discharging module 3.7V 4.2V18650 lithium battery boost power module Type-C
£6.72

Megosin
10pcs/lot HT9200A SOP8 Dual-tone multi-frequency audio IC chip
£5.79

REALPOY
SG92R 2.5KG Micro 9g Servo Nylon Carbon fiber Gears Replace SG90 For RC Model Aeromodelling Helicopter Parts
£3.83

YUFO-IC
Free Ship 74LVC245AD 74LVC245 LVC245 Ad7822brz Ad7822br Hd151007fpdel 151007 L293DD L293DD013TR L4981BD L4981 L9339 L9339D SOP20
£6.98

Asus
ASUS TUF GAMING B550M PLUS (WI-FI) Micro-ATX B550M Motherboard DDR4 4600(OC) MHz 128G AM4 Support AMD Ryzen CPU
£124.36

NONE
MQ-131 MQ-137 MQ-136 MQ-138 MQ-139 MG811 TGS813 Gas Sensor Module Board Ammonia Gas Ozone Detection Sensor DIY Kit
£7.80