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Computer Circuit Boards
11,754 productsUpdated August 2026
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NONE
1~10pcs/lot X9C503S SI SIZ SOP8 X9C503 P PIZ PZI ZI IZ I 100% Brand New Original
£5.22

ZHENGYANGWEI ELECTRONICS
10pcs 78M05 78M06 78M08 78M09 78M10 78M12 78M15 78M18 78M24 79M05 79M08 79M09 79M12 79M15 79M18 TO-252 voltage regulator
£2.93

JIADENUO
(10pcs)100% New OB2273 OB2273M OB2273MP 73... SOT23-6 Chipset
£3.18

NONE
LILYGO T-Display-S3-Pro ESP32-S3 2.33inch Touch LCD Development Board Module
£79.51

MACHINIST
MACHINIST X99 MD8 Dual CPU Motherboard,Optional Intel Xeon E5 2680 V4 And E5 2697 V4 CPU LGA 2011-3 DDR4 RAM USB3.0
£199.99

sincere&promise
MP1584 Ultra-Small Size DC-DC Step Down Power Supply Module MP1584EN 3A Adjustable Buck Converter for Arduino Replace LM2596
£2.81

WAVGAT
KA2284 Audio Level Indicator Module Suite Trousse Electronic Parts 5mm RED Green LED Level Indicating Board DIY Kits
£3.00

NONE
(1piece) 100%NEW TDP158 TDP158RSBR 75DP159 SN75DP159 QFN-40 5*5 SN75DP159RSBR IC Chipset
£3.85

EGBO
1PCS PAM8406 Digital Amplifier Board With Volume Potentiometer 5Wx2 Stereo M70
£2.96

HUISHENGYUFA
Sound Sensing Control Switch Module Applause Voice Sound Activated 5v Led Switch Kit Circuit Electronics Pcb for Arduino
£3.30

Huaxingfu
1/5/10Pcs 5S 18V Li-Battery Pack Protection Circuit Board BMS Module 21V Electric Tool Protection Board
£5.80

NONE
10pcs/5pcs SGM3005XMS/TR SGM3005XMS SGM3005 SGM3005X MSOP-10 SPDT Single Pole Double Throw Analog Signal Switch Chip Original
£8.55

SNVI
CH341B USB EEPROM Flash BIOS Programmer Module with SOIC8 SOP8 Test Clip, SPI Flash Reader Writer for 24CXX 25CXX 93CXX Chips
£4.02

FDKJGECF
1.5mm Industrial Tweezers Kit Anti-Static Stainless Steel Tweezer Set Repair Tools ESD-10 11 12 13 14 ESD-15 integrated circuit
£3.20

NullLab
All-Metal TT Encoder Motor, 12PPR Hall Encoder, High Torque 1:90 Gearbox, Metal Shaft DC Geared Motor, DC 3-12V Gearbox Motor
£4.26

NONE
XY-SK35H CNC DC Voltage Constant Current Converter 5-30V To 6-36V 35W/80W 0-5.0A Step Up Down Regulated Power Supply Module
£20.78

YEESYY
221PCS New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor Resistor
£9.17

NONE
10pcs TLC555CDR SOP-8 TL555C SOP8 TLC555 SOP TLC555CD
£6.66

JIADENUO
(2-5pcs)100% New SN74LVC245AN DIP20 chipset
£4.58

MACHINIST
MACHINIST X99 PR9 Motherboard Kit set TPM2.0 port LGA 2011-3 Optional Intel Xeon E5 2650 V3 CPU And DDR4 16GB RAM combo usb3.0
£113.50

diymore
15W Wireless Charging Module Transmitter PCBA Wireless Charger Motherboard Magnetic Wireless Charging Motherboard & Coil
£5.57

Gaqqee
DC 3.7V to 4kV High Voltage High Power DIY Electric Mosquito Shooter Circuit Board Small-sized Arc Electric Mosquito Beat Module
£12.89

NONE
10/PCS New Original MBRF10100CT MBRF10200CT MBRF10150CT MBRF20100CT MBRF20150CT MBRF20200CT MBRF30100CT TO-220F In Stock
£3.78

NONE
1-20PCS MT3608 DC-DC Step-Up Converter 28V 2A Max Output Booster Power Supply Module Boost Step-up Board for Arduino
£4.15