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Computer Circuit Boards
11,754 productsUpdated August 2026
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Estardyn
Estardyn 5A DC-DC mini560 step-down stabilized voltage supply module output 3.3 5V 9V 12V
£4.12
TENSTAR ROBOT
HC-12 433Mhz SI4438 Chip Wireless Serial Port Module 1000m With Antenna Replace Bluetooth
£7.75
Bolantedz
DC 3V-5V CJMCU-5351 Si5351A Si5351 I2C Clock Generator Breakout Board Module Signal Generator Clock 8KHz-160MHz For Arduino
£3.43
NONE
10PCS HHC67E-1H-12VDC HHC67E-1H-24VDC 30A/40A 4-pin Welding Machine Commonly Used Relay Stock
£16.34
NONE
868MHz Antenna Lora Lorawan pbx 5dbi SMA Male Connector GSM 868 IOT antena antenne waterproof RP-SMA/u.FL Pigtail Cable
£2.96
EGBO
BMS-Lithium Battery Charge Protection Board, 4S, 3.2V, 3.7V, 30A, LiFePO4, 12.8V, 14.4V, 18650, 32650 Battery Packs with Balance
£7.74
NONE
SP1848-27145 TEC 40x40mm Semiconductor Thermoelectric Heatsink Cooler Peltier Plate Module For Power Generation
£4.28
DAIPAI
GD40PIT120C5S GD25PIT120C5S GD50PIT120C5S GD10PIT120C5S GD15PIT120C5S GD40PIK120C5S GD15PIK120C5S GD10PIK120C5S GD25PIK120C5S
£28.09
NONE
FRPC-ISF-02 Portable ITX Chassis Semi-Open Computer Chassis 3D Printed Chassis
£212.38
DNIGEF
CC2530 Zigbee Wireless Module CC2530F256 Serial Port Wireless Core Board 2.4GHz Antenna SmartRF04EB ZigBee downloader Emulator
£12.48
Axtaike
10/20PCS TLV9002IDR SOP-8 TLV9002 TL9002 Low-Power RRIO 1MHz Operational Amplifier for Cost-Sensitive Systems SMD IC
£3.16
NONE
STM32H743IIT6 Core Development Board
£29.62
AOKIN
6pcs Low Voltage DC Motor Speed Controller 1.8v 3v 5v 6v 7.2v 12v 2A 30W PWM 1803BK Adjustable Driver Switch with Speed Control
£11.01
MOGAI
(5piece)100% New BQ24738HRGRR BQ24738HRGRT BQ24738H BQ738H QFN-20 Chipset
£4.70
HUANANZHI
HUANANZHI X99 F8D PLUS LGA 2011-3 XEON X99 Motherboard with Intel XEON E5 2696 V4 *2 combo kit set support DDR4 RECC NON-ECC RU
£513.60
PUMUDDSY
5PCS FM62429 M62429 DIP DIP-8 Chip Dual-channel Digital Potentiometer In Stock
£5.10
NONE
Multi-functional notebook repair startup box connected to adjustable power supply for HP, Lenovo, Dell, Huawei, Apple full serie
£38.15
NONE
10pcs LM2931 LM2931AZ-5.0 LM2936 LM2936Z-5.0 DIP TO-92 Regulator new original
£6.37
EQV
ESP-01 Upgraded version ESP-01S ESP8266 serial WIFI model Authenticity Guaranteed Internet of thing Wifi Model Board For Arduino
£2.51
NONE
10PCS APS1006ES5-3.3 A1 AP3410KTR-G1 IC5CJ AP2821KTR-G1 G4E AP2406ES5-ADJ A18 AP2112K-3.3 G3P ADP150AUJZ-3.3-R7 LEJ SOT23-5
£3.12
NONE
(50piece)100% New NE555P NE555 555 DIP-8 IC Timers IC Chip
£3.98
NONE
1PCS 100% NEW CXD90042GG CXD90042 CXD90046GG CXD90046 CXD90036G CXD90025G PS4 Game Console Chip South Bridge BGA Chipset WHOLESA
£4.73
NONE
20-100/PCS New 78L05 78L06 78L08 78L09 78L10 78L12 78L15 79L05 79L08 79L09 79L10 79L12 79L15 Voltage stabilizing tube In Stock
£2.88
TFDP
JGINYUE AM5 Motherboard supports AMD Ryzen 7000 series CPU processors DDR5 dual channel Memory RAM ITX B650i Night Devil
£355.59