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Computer Circuit Boards
11,754 productsUpdated August 2026
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Dizonic TP4056|18650 Lithium Battery 3.7V 3.6V 4.2V Lithium Battery Charging Board 1A Overcharge and Over-Discharge Protection
£4.42
DAIPAI
(1-10piece) 100% New original D810K013DZKB4 D810KO13DZKB4 D810K013DZKB400 BGA Chipset
£28.76
XINRENCHONG
Supermicro X10SRL-F Motherboard Support Intel C612 Socket R Xeon E5-2600/1600 8×DDR4 2133MHz 10×SATAⅢ LGA 2011 ATX Mainboard
£246.65
NONE
100PCS Tactile Push Button Switch 6X6X 4.3/5/6/7MM 2PIN Micro Switch 6*6* 4.3mm 5mm 6mm 7mm Power switch button
£7.42
NONE
210PCS SOT-23 Transistor Kit Assorted Set S9012-S9018 TL431 S8050 S8550 MMBT5551 21 Kinds SMD Triode Kit SOT23 Transistor Set
£3.70
NullLab
ESP32S3-CAM Development Board ESP32-S3R8 WiFi Bluetooth Wireless Video Transmission Module OV3660 OV2640 Camera
£28.38
ALLOET
ESP32-S3 N16R8 N8R2 Dual Type-C Development Board WiFi Expansion Board Core Board for Arduino
£6.80
NONE
10-100pcs %new stock 470uF 2.5V Tantalum D SMD Capacitors REPLACE For NEC/TOKIN Capacitor PS3 2R5TPE470M9
£9.52
(5-10pcs)100% New GS7155NVTD-R GS7155 7155 TDFN10-3*3 Chipset
£4.96
NONE
New 5PCS EC05E1220401 5mm Size Hollow Shaft ENCODERS
£6.00
AEAK
ADMP401 ADMP404 MEMS Microphone Breakout Module Board For Arduino Universal 1.3cm*1cm 1.5 to 3.3VDC With Pins
£7.82
DAIPAI
SKYPER32R SKYPER42R NEW AND ORIGINAL MODULE PCB BORD
£39.77
REALPOY
TP4056 3.7V 4.2V 9V 5V 2A Adjustable Step Up Module 18650 Lithium Li-ion Battery Charging Discharge Power Board DIY Kit
£2.67
NONE
10PCS 100% quality CS120N08A8 CS120N08 CS100N10A8 CS100N10 CS120N10A8 CS120N10 CS150N04A8 CS150N04 CS160N06A8 CS160N06 TO-220
£6.02
DAIPAI
SKIIP38AC12T4V1 SKIIP39AC12T4V1 SKIIP37AC12T4V1 SKIIP 38AC12T4V1 IGBT Module New Original
£34.64
XINRENCHONG
ASUS P8Z68-V/GEN3 Motherboard LGA 1155 Support i5-3570K i5-3470 i7-3770K i3-3220 2100 CPU DDR3 2400MHz 32GB ATX Mainboard
£75.13
Semalam
For SA hard disk circuit board : BF41-00284A TRINITY R00 8/16M REV.06 / STSHD753LJ HD103SI HD154UI ST1000DL003 SAMSUNG
£24.04
NONE
20PCS UA741 LM324 LM393 LM339 NE555 LM358 DIP LM358N LM324N LM339N LM393N NE555P UA741CN DIP8 DIP14 Amplifier Circuit New IC
£3.52
NONE
1pcs MT6701 Magnetic Encoder Module PWM/i2c Brushless Motor Encoder Replaces AS5600 Module
£4.91
NONE
10/PCS New FQP12N60C 12N60C FQP12N65C 12N65C FQPF12N60C FQPF12N65C TO-220 F In Stock
£4.29
XYCJJCXL
1/3/5PCS 3S/4S/5S 100A BMS 12.6V/16.8V/21V 18650 Li-ion/LMO/Ternary Battery Protection Board Balance Charging
£4.91
IBUW
SG90 MG90S MG996R MG995R MG946 MG945 gear Digital Servo For RC Futaba JR Helicopter plane boat car For Arduino DIY MG996 MG995
£2.96
TENSTAR ROBOT
XL6019 (XL6009 Upgrade) Automatic Step-Up Step-Down Dc-Dc Adjustable Converter Power Supply Module 20W 5-32V to 1.3-35V
£6.99
NONE
1pc FR4 PCB 5x7 5x10 7x10 10x15 10x20 12x18 15x20 20x30 Single Side Copper Clad Plate DIY PCB Laminate Circuit Board for Arduino
£6.73