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
1-20pcs Single Sided PCB Board Prototype Board Universal Circuit Board 2.54mm for Arduino Experiment Empty Printed Circuit Boar

NONE

1-20pcs Single Sided PCB Board Prototype Board Universal Circuit Board 2.54mm for Arduino Experiment Empty Printed Circuit Boar

£5.21

1400PCS Basic Electronics Component Assortment Kit Resistors Transistor Component Ceramic Capacitor Electrolytic Capacitor LED

AOKIN

1400PCS Basic Electronics Component Assortment Kit Resistors Transistor Component Ceramic Capacitor Electrolytic Capacitor LED

£33.17

2MBI200UR-120 2MBI200UR-120-01 2MBI200UR120-01 2MBI150U2F-120 2MBI150U2F-120-01 2MBI150UR-120

DAIPAI

2MBI200UR-120 2MBI200UR-120-01 2MBI200UR120-01 2MBI150U2F-120 2MBI150U2F-120-01 2MBI150UR-120

£39.18

MS4030 Omnidirectional Microphone Module MEMS I2S Supports ESP32 INMP441 60Hz-15kHz for Various Voice Capture Scenarios

diymore

MS4030 Omnidirectional Microphone Module MEMS I2S Supports ESP32 INMP441 60Hz-15kHz for Various Voice Capture Scenarios

£3.63

5pcs/lot KA5L0380RYDTU KA5L0380R 5L0380R

CazenOveyi

5pcs/lot KA5L0380RYDTU KA5L0380R 5L0380R

£5.23

10-100pcs TP4057 57bM SOT-23-6 SOT23 Battery Power Management Chip IC

NONE

10-100pcs TP4057 57bM SOT-23-6 SOT23 Battery Power Management Chip IC

£3.60

55PCS/Set Square Plastic Fuse Assortment Kit 392 0.5A 1A 2A 2.5A 3.15A 4A 5A 6.3A 8A 10A 15A 250V Fuses Slow Blow Tube Fuse set

IBUW

55PCS/Set Square Plastic Fuse Assortment Kit 392 0.5A 1A 2A 2.5A 3.15A 4A 5A 6.3A 8A 10A 15A 250V Fuses Slow Blow Tube Fuse set

£4.14

5pcs/lot TDA2052 2052 LM2575HVT-12 LM2575HVT LA78040B LA78040 TLE5206-2S 5206-2S TO-220-7

NONE

5pcs/lot TDA2052 2052 LM2575HVT-12 LM2575HVT LA78040B LA78040 TLE5206-2S 5206-2S TO-220-7

£4.24

20PCS 74HC14D SOP14 74HC14 SOP SN74HC14DR SN74HC14 SMD new and original IC

KAINUOXING

20PCS 74HC14D SOP14 74HC14 SOP SN74HC14DR SN74HC14 SMD new and original IC

£3.74

5PCS/LOT RT7781GGS RT7781G RT7781 SOP-7 SMD power chip In Stock NEW original IC

NONE

5PCS/LOT RT7781GGS RT7781G RT7781 SOP-7 SMD power chip In Stock NEW original IC

£4.78

50pcs 2010 5% 3/4W SMD Chip Resistor resistors 0R - 10M 0 10 100 220 470 ohm 0R 10R 100R 220R 470R 1K 2.2K 4.7K 10K 100K 1M 10M

NONE

50pcs 2010 5% 3/4W SMD Chip Resistor resistors 0R - 10M 0 10 100 220 470 ohm 0R 10R 100R 220R 470R 1K 2.2K 4.7K 10K 100K 1M 10M

£3.30

10PCS 2.54mm 2~20PIN Single Double Row Female Long Pins 11mm BXV PCB Board Pin Header Socket Connector For Arduino For Raspberry

IGMOPNRQ

10PCS 2.54mm 2~20PIN Single Double Row Female Long Pins 11mm BXV PCB Board Pin Header Socket Connector For Arduino For Raspberry

£3.13

UDA1334A CJMCU-1334 I2S DAC Decoding Board Stereo Audio Module DC3.3V/5V

Huaxingfu

UDA1334A CJMCU-1334 I2S DAC Decoding Board Stereo Audio Module DC3.3V/5V

£7.97

10pcs Hall sensor SS40AF SS41F SS495A SS49E 40AF 41F 495A 49E Ehigh Sensitivity

IBUW

10pcs Hall sensor SS40AF SS41F SS495A SS49E 40AF 41F 495A 49E Ehigh Sensitivity

£5.61

ESP8266 Breadboard Adapter for ESP-01 ESP-01S Model of the ESP8266 Serial To WiFi Transceiver Module Breakout UART Module

REALPOY

ESP8266 Breadboard Adapter for ESP-01 ESP-01S Model of the ESP8266 Serial To WiFi Transceiver Module Breakout UART Module

£2.62

10pcs SN74HCT04N DIP-14 74HCT04 DIP 74HCT04N SN74HCT00N SN74HCT02N SN74HCT08N SN74HCT14N SN74HCT74N SN74HCT138N 74HCT08 74HCT14

NONE

10pcs SN74HCT04N DIP-14 74HCT04 DIP 74HCT04N SN74HCT00N SN74HCT02N SN74HCT08N SN74HCT14N SN74HCT74N SN74HCT138N 74HCT08 74HCT14

£8.35

(1piece) TPS65994AD TPS65994AE TPS65994AC TPS65993AD TPS65993AE TPS65994AEYBGR TPS65994ACYBGR TPS65993ADYBGR TPS65994ADYBGR BGA

NONE

(1piece) TPS65994AD TPS65994AE TPS65994AC TPS65993AD TPS65993AE TPS65994AEYBGR TPS65994ACYBGR TPS65993ADYBGR TPS65994ADYBGR BGA

£3.87

10PCS IRF520 IRF520N TO-220 N-Channel MOSFET New origina

NONE

10PCS IRF520 IRF520N TO-220 N-Channel MOSFET New origina

£9.11

1-10pcs AS5600 magnetic encoder magnetic induction angle measurement sensor module 12bit high precision

NONE

1-10pcs AS5600 magnetic encoder magnetic induction angle measurement sensor module 12bit high precision

£3.68

462D 5A Round PCB for Protection Circuit Board For 18650 Li-ion lithium 3.7V Battery

NONE

462D 5A Round PCB for Protection Circuit Board For 18650 Li-ion lithium 3.7V Battery

£3.68

Pluggable ATTINY Development Board For ATtiny13A/ATtiny25/ATtiny45/ATtiny85 Programming Editor Micro Usb Power Connector

sincere&promise

Pluggable ATTINY Development Board For ATtiny13A/ATtiny25/ATtiny45/ATtiny85 Programming Editor Micro Usb Power Connector

£2.72

ESP-01S ESP01S ESP8266 Serial WIFI Adapter Module Wireless Developent Board Wireless Transceiver For Raspberry Pi UNO R3 One

NONE

ESP-01S ESP01S ESP8266 Serial WIFI Adapter Module Wireless Developent Board Wireless Transceiver For Raspberry Pi UNO R3 One

£5.79

1/5/10Pcs LM2596S-ADJ 3-40V DC-DC adjustable step-down Voltage regulator power supply MODULE BOARD 3A Buck Converter

NONE

1/5/10Pcs LM2596S-ADJ 3-40V DC-DC adjustable step-down Voltage regulator power supply MODULE BOARD 3A Buck Converter

£3.19

100pcs 0805 1% 1/8W SMD chip resistor 0R ~ 10M 0 1R 10R 100R 220R 330R 470R 1K 4.7K 10K 47K 100K 1M 10M 0 1 10 100 330 470 ohm

IBUW

100pcs 0805 1% 1/8W SMD chip resistor 0R ~ 10M 0 1R 10R 100R 220R 330R 470R 1K 4.7K 10K 47K 100K 1M 10M 0 1 10 100 330 470 ohm

£2.95