Browse
Marketplace Home

Circuit Boards & Components

13,565 productsUpdated August 2026
All (13,565)Passive Circuit Components(1,114)Circuit Prototyping(44)Semiconductors(333)Electronic Filters(17)Decoders & Encoders(37)Printed Circuit Boards(12,231)Circuit Board Accessories(145)
Sort:
PopularCheapestMost expensiveMost offersNewest
5Pcs/Lot New Original Imported Triode UPC7812AHF 7812A 78M12A Good Quality In Stock

NONE

5Pcs/Lot New Original Imported Triode UPC7812AHF 7812A 78M12A Good Quality In Stock

£3.54

(5-10piece)100% New RT6576D RT6576DGQW For Code : 6S=.. QFN-20 Chipset

CBBYO

(5-10piece)100% New RT6576D RT6576DGQW For Code : 6S=.. QFN-20 Chipset

£7.80

Lithium Battery Charging Boost Module with Balanced Support, Fast Charge with Indicator, 2S, 3S, Type-C BMS, 15W, 8.4V, 12.6V,

EGBO

Lithium Battery Charging Boost Module with Balanced Support, Fast Charge with Indicator, 2S, 3S, Type-C BMS, 15W, 8.4V, 12.6V,

£4.53

BLE-Nano for Arduino Nano V3.0 Mirco USB Board Integrate CC2540 BLE Wireless Module ATmega328P Micro-Controller Board

EQV

BLE-Nano for Arduino Nano V3.0 Mirco USB Board Integrate CC2540 BLE Wireless Module ATmega328P Micro-Controller Board

£14.55

DC 5–13 V to AC 10 kV–20 kV arc igniter high-voltage module, 80 W 20 kV high-frequency AC, suitable for equipment ignition etc.

Gaqqee

DC 5–13 V to AC 10 kV–20 kV arc igniter high-voltage module, 80 W 20 kV high-frequency AC, suitable for equipment ignition etc.

£11.36

6S 12A/25A 24V 25.2V PCB BMS Protection Board For 6 Pack 18650 Li-ion Lithium Battery Cell Module New Arrival Balanced

baishundianzi

6S 12A/25A 24V 25.2V PCB BMS Protection Board For 6 Pack 18650 Li-ion Lithium Battery Cell Module New Arrival Balanced

£7.88

Feetech STS3250 12V 50KG Magnetic Encoder Double Shaft TTL Protocol Servo 360 Degree Full Metal Feedback Servos For Robotic Arm

stemedu

Feetech STS3250 12V 50KG Magnetic Encoder Double Shaft TTL Protocol Servo 360 Degree Full Metal Feedback Servos For Robotic Arm

£23.73

100pcs BPR56 5W 0.1R 0.15R 0.22R 0.25R 0.33R 0.5R Non-inductive Ceramic Cement Resistor 0.1 0.15 0.22 0.25 0.33 0.5 ohm

NONE

100pcs BPR56 5W 0.1R 0.15R 0.22R 0.25R 0.33R 0.5R Non-inductive Ceramic Cement Resistor 0.1 0.15 0.22 0.25 0.33 0.5 ohm

£16.57

ASUS PRIME Z390-A LGA 1151 ATX 64GB DDR4 ATX Desktop Gaming Motherboard

Asus

ASUS PRIME Z390-A LGA 1151 ATX 64GB DDR4 ATX Desktop Gaming Motherboard

£90.41

20PCS CD54 SMD Power Inductor 10 15 22 33 47 68 100 150 220 330 470UH Wire Wound Chip Power Inductance 1/2.2/3.3/4.7mH 4R7 471

AXZHDZ

20PCS CD54 SMD Power Inductor 10 15 22 33 47 68 100 150 220 330 470UH Wire Wound Chip Power Inductance 1/2.2/3.3/4.7mH 4R7 471

£3.58

20PCS HT7133 HT7150 HT7325 HT7330 HT7333 HT7350 HT7833 TO-92

NONE

20PCS HT7133 HT7150 HT7325 HT7330 HT7333 HT7350 HT7833 TO-92

£6.53

1PC 18650/21700 Battery DIY Box Power Bank Suitable For Type-C DIY Power Bank Mobile Power Case Welding-free Without battery

NONE

1PC 18650/21700 Battery DIY Box Power Bank Suitable For Type-C DIY Power Bank Mobile Power Case Welding-free Without battery

£7.61

MH-ET LIVE 1.54 Inch Epaper Module E-paper E-Ink EInk Display Screen SPI Support Global/Part For Arduino STM raspberry pi ESP32

baishundianzi

MH-ET LIVE 1.54 Inch Epaper Module E-paper E-Ink EInk Display Screen SPI Support Global/Part For Arduino STM raspberry pi ESP32

£14.37

LoRa 868MHz 915MHz LLCC68 Wireless Module 22dBm Long Range 5km DX-SMART LR22-900T22D SMA-K UART RSSI Transmitter Receiver DIP

NONE

LoRa 868MHz 915MHz LLCC68 Wireless Module 22dBm Long Range 5km DX-SMART LR22-900T22D SMA-K UART RSSI Transmitter Receiver DIP

£10.78

16 Key 4 x 4 Membrane Switch Keypad 4x4 4*4 Matrix Array Matrix keyboard

AEAK

16 Key 4 x 4 Membrane Switch Keypad 4x4 4*4 Matrix Array Matrix keyboard

£2.94

433MHZ Wireless Transmitter Receiver Board Module SYN115 SYN480R ASK/OOK Chip PCB For Arduino

sincere&promise

433MHZ Wireless Transmitter Receiver Board Module SYN115 SYN480R ASK/OOK Chip PCB For Arduino

£2.05

BS 1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

baishundianzi

BS 1 Channel Way Optocoupler Isolation Module PC817 EL817 3V-5V 12V 24V Photoelectric Isolator Rail Holder PLC Drive Motor Board

£3.17

200pcs 0201 5% SMD resistor 0R10R20R22R100R120R200R330R470R510R1K1.5K2.2K3.3K4.7K5.1K10K12K15K20K22K30K47K51K100K200K510K1MΩ ohm

NONE

200pcs 0201 5% SMD resistor 0R10R20R22R100R120R200R330R470R510R1K1.5K2.2K3.3K4.7K5.1K10K12K15K20K22K30K47K51K100K200K510K1MΩ ohm

£3.08

10Pcs KIA7805 KIA7808 KIA7812 KIA7815 KIA7824 KIA7905 KIA7908 KIA7912 API-U/P API TO-220F IC chip Wholesale

NONE

10Pcs KIA7805 KIA7808 KIA7812 KIA7815 KIA7824 KIA7905 KIA7908 KIA7912 API-U/P API TO-220F IC chip Wholesale

£4.09

BSM300GB120DN2 BSM200GB120DN2 BSM150GB120DN2 BSM100GB120DN2 BSM75GB120DN2 IGBT Module New Original

DAIPAI

BSM300GB120DN2 BSM200GB120DN2 BSM150GB120DN2 BSM100GB120DN2 BSM75GB120DN2 IGBT Module New Original

£23.84

10PCS 14D101K 14D121K 14D151K 14D181K 14D201K 14D221K 14D241K 14D271K 14D301K 14D331K 14D361K 14D391K 14D431K 14D471K 14D511K 14

WLMLBWCJ

10PCS 14D101K 14D121K 14D151K 14D181K 14D201K 14D221K 14D241K 14D271K 14D301K 14D331K 14D361K 14D391K 14D431K 14D471K 14D511K 14

£3.82

10pcs DC Power Jack Socket Connector DC-002 3.5mm x1.3mm DC-022 5.5x2.1 DC-012 DC-015 DC-017 DC-025 5.5mmx2.1mm

NONE

10pcs DC Power Jack Socket Connector DC-002 3.5mm x1.3mm DC-022 5.5x2.1 DC-012 DC-015 DC-017 DC-025 5.5mmx2.1mm

£3.03

TP4056|18650 Lithium Battery 3.7V 3.6V 4.2V Lithium Battery Charging Board 1A Overcharge Overdischarge Protection

NONE

TP4056|18650 Lithium Battery 3.7V 3.6V 4.2V Lithium Battery Charging Board 1A Overcharge Overdischarge Protection

£4.22

10pcs for BEHRINGER XENYX802 1204USB QX-1002USB Professional Mixer Knob Cap Cover Height 18.5mm 10.2MM Half shaft inner hole 6mm

lebeisenf

10pcs for BEHRINGER XENYX802 1204USB QX-1002USB Professional Mixer Knob Cap Cover Height 18.5mm 10.2MM Half shaft inner hole 6mm

£5.17