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Circuit Boards & Components

13,565 productsUpdated August 2026
FR4 PCB 7x10 10x15 15x20 20x30 cm 7*10 10*15 15*20 20*30 Single Side Copper Clad plate DIY PCB Kit Laminate Circuit Board

AEAK

FR4 PCB 7x10 10x15 15x20 20x30 cm 7*10 10*15 15*20 20*30 Single Side Copper Clad plate DIY PCB Kit Laminate Circuit Board

£2.99

X1403ZA Mainboard For ASUS X1503ZA X1603ZA X1402ZA X1502ZA X1602ZA X1405ZA X1505ZA X1605ZA X1703ZA X1702ZA Laptop Motherboard

KEFU

X1403ZA Mainboard For ASUS X1503ZA X1603ZA X1402ZA X1502ZA X1602ZA X1405ZA X1505ZA X1605ZA X1703ZA X1702ZA Laptop Motherboard

£113.88

20pcs 2W Metal film resistor 1% 1R~1M 4.7R 10R 22R 47R 100R 220R 560R 1K 10K 100K 2.2 10 22 47 100 220 470 1M ohm

NONE

20pcs 2W Metal film resistor 1% 1R~1M 4.7R 10R 22R 47R 100R 220R 560R 1K 10K 100K 2.2 10 22 47 100 220 470 1M ohm

£3.05

(5-100pcs)100%New SIC632A SIC632ACD SIC632ACD-T1-GE3 SIC634 SIC634CD SIC641A SIC641ACD SIC649A SIC649ACD-T1-GE3 QFN-31

MUERYGAR

(5-100pcs)100%New SIC632A SIC632ACD SIC632ACD-T1-GE3 SIC634 SIC634CD SIC641A SIC641ACD SIC649A SIC649ACD-T1-GE3 QFN-31

£9.88

100Pcs 1206 1% SMD resistor 0R ~ 10M 1/2W 0 0.1 0.82 1 10 100 150 220 330 ohm 1K 2.2K 10K 100K 1M 0R 1R 10R 100R 150R 220R 330R

GOHJMY

100Pcs 1206 1% SMD resistor 0R ~ 10M 1/2W 0 0.1 0.82 1 10 100 150 220 330 ohm 1K 2.2K 10K 100K 1M 0R 1R 10R 100R 150R 220R 330R

£4.60

10 st IC-socklar 2,54 mm kontakt 8 14 16 18 20 24 28 40 stift DIP-sockelchipbas DIP6 DIP8 DIP14 DIP16 DIP18 DIP20 DIP28 DIP40

YXSHENG

10 st IC-socklar 2,54 mm kontakt 8 14 16 18 20 24 28 40 stift DIP-sockelchipbas DIP6 DIP8 DIP14 DIP16 DIP18 DIP20 DIP28 DIP40

£5.22

10Pcs LA3600 DIP16 IC Chip In Stock Wholesale

NONE

10Pcs LA3600 DIP16 IC Chip In Stock Wholesale

£5.98

Electronic components Kits Metal film Resistor assortment kit led diodes electrolytic Capacitor Ceramic set transistor Pack diy

NONE

Electronic components Kits Metal film Resistor assortment kit led diodes electrolytic Capacitor Ceramic set transistor Pack diy

£16.57

13S 48V 60A Lithium Battery Protection Board 3.7V Lithium Battery Split Mouth Charge Electric Vehicle Battery Protection Board

Gaqqee

13S 48V 60A Lithium Battery Protection Board 3.7V Lithium Battery Split Mouth Charge Electric Vehicle Battery Protection Board

£12.49

X99 Motherboard Dual CPU Set with E5 2698BV3 DDR3 128GB 1866MHz Support M.2 NVME NGFF USB3.0 Server X99 Mainboard Combo

SZJN

X99 Motherboard Dual CPU Set with E5 2698BV3 DDR3 128GB 1866MHz Support M.2 NVME NGFF USB3.0 Server X99 Mainboard Combo

£568.88

10-50Pcs XL1509 XL1509-5.0E1 XL1509-5.0 XL1509-3.3E1 XL1509-3.3 XL1509-12E1 XL1509-12 XL1509-ADJE1 XL1509-ADJ New 100% Quality

RONGXINYUAN

10-50Pcs XL1509 XL1509-5.0E1 XL1509-5.0 XL1509-3.3E1 XL1509-3.3 XL1509-12E1 XL1509-12 XL1509-ADJE1 XL1509-ADJ New 100% Quality

£4.94

ESP32 ESP32S For Wemos For Raspberry Pi 18650 Battery Charge Shield Board V3 Micro USB Port Type-A USB 0.5A For Charge

Estardyn

ESP32 ESP32S For Wemos For Raspberry Pi 18650 Battery Charge Shield Board V3 Micro USB Port Type-A USB 0.5A For Charge

£6.59

GY-273 3V-5V QMC5883L Triple Axis Compass Magnetometer Sensor Module Three Axis Magnetic Field Module For Arduino

REALPOY

GY-273 3V-5V QMC5883L Triple Axis Compass Magnetometer Sensor Module Three Axis Magnetic Field Module For Arduino

£3.69

DC 6V-40V To 5V 3A Double USB Charge DC-DC Step-down Converter Module For Vehicle Charger LM2596 Dual USB

REALPOY

DC 6V-40V To 5V 3A Double USB Charge DC-DC Step-down Converter Module For Vehicle Charger LM2596 Dual USB

£2.99

Free Shipping 10-50pcs/lot M2716-1F1 2716 M2716 CDIP-24 Memory UV EPROM IC NEW

HONGXUNFENG

Free Shipping 10-50pcs/lot M2716-1F1 2716 M2716 CDIP-24 Memory UV EPROM IC NEW

£9.89

1 Piece/5 PCS 0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry Pi

AITEXM ROBOT

1 Piece/5 PCS 0-24V Top Mosfet Button IRF520 MOS Driver Module For Arduino MCU ARM Raspberry Pi

£4.20

ESP32-S3-N16R8 WiFi/Bluetooth Development Board with Antenna Mount Dual Type-C Interfaces High-Performance Dual-Core Processor

DIY NOW

ESP32-S3-N16R8 WiFi/Bluetooth Development Board with Antenna Mount Dual Type-C Interfaces High-Performance Dual-Core Processor

£15.97

5pcs/lot Sealed RK097N single vertical potentiometer B10K B100K-A10K A100K handle 15MM flowers

lebeisenf

5pcs/lot Sealed RK097N single vertical potentiometer B10K B100K-A10K A100K handle 15MM flowers

£5.01

ADS1115 16 Bit I2C Module Precision ADC 4 Channel Development Board Pro Gain Amplifier 2.0V to 5.5V for Arduino RP

REALPOY

ADS1115 16 Bit I2C Module Precision ADC 4 Channel Development Board Pro Gain Amplifier 2.0V to 5.5V for Arduino RP

£3.54

Welding & Soldering Soldering Station Wire Clamp Fixture Bracket, Solderings Clamps Resistant Jaw For Circuit Board Mounting

NONE

Welding & Soldering Soldering Station Wire Clamp Fixture Bracket, Solderings Clamps Resistant Jaw For Circuit Board Mounting

£7.86

5PCS FDC9216B 9216B FDC9216 9216 DIP8 Integrated Circuit Batch

NONE

5PCS FDC9216B 9216B FDC9216 9216 DIP8 Integrated Circuit Batch

£4.88

10pcs/1pc UC3843B SOP-8 UC3843 3843B 3843 SOP8 High Performance Current Mode PWM Controller Chip IC New Original

NONE

10pcs/1pc UC3843B SOP-8 UC3843 3843B 3843 SOP8 High Performance Current Mode PWM Controller Chip IC New Original

£4.93

BME680 Digital Temperature Humidity Pressure Sensor CJMCU-680 High Altitude Barometric Pressure Sensor Module Development Board

NONE

BME680 Digital Temperature Humidity Pressure Sensor CJMCU-680 High Altitude Barometric Pressure Sensor Module Development Board

£8.58

DB9 serial COM transfer-free solder terminals RS232 female connector with back side screw DIY

Si Tai&SH

DB9 serial COM transfer-free solder terminals RS232 female connector with back side screw DIY

£5.81