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Circuit Boards & Components

13,565 productsUpdated August 2026
TypeC Multi-Cell 2S 3S 4S To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

NONE

TypeC Multi-Cell 2S 3S 4S To 8.4V 12.6V 16.8V Step-Up Boost LiPo Polymer Li-Ion Charger 7.4V 11.1V 14.8V 18650 Lithium Battery

£3.05

2pcs 65125 Iron Silicon Aluminum Magnetic Ring Inductor 10UH 22UH 33UH 47UH 56UH 68UH 100UH 220UH 330UH High Current Inductance

NONE

2pcs 65125 Iron Silicon Aluminum Magnetic Ring Inductor 10UH 22UH 33UH 47UH 56UH 68UH 100UH 220UH 330UH High Current Inductance

£7.07

Scanner Pickup Roller for Panasonic KV-S5046c Roller Replacement Kit KV-S5076H KV-SS060 Pickup Roller Feed Roller

GZTJW

Scanner Pickup Roller for Panasonic KV-S5046c Roller Replacement Kit KV-S5076H KV-SS060 Pickup Roller Feed Roller

£43.53

10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 PIN 2.54mm DIP Red Pitch Toggle Switch Red Snap Switch Dial Switch IGMOPNRQ

NONE

10pcs Slide Type Switch Module 1 2 3 4 5 6 7 8 10 12 PIN 2.54mm DIP Red Pitch Toggle Switch Red Snap Switch Dial Switch IGMOPNRQ

£6.14

GPS NEO-6M NEO-7M NEO-8M Satellite Positioning Module Development Board for Arduino STM32 C51 51 MCU Microcontroller

REALPOY

GPS NEO-6M NEO-7M NEO-8M Satellite Positioning Module Development Board for Arduino STM32 C51 51 MCU Microcontroller

£2.86

10PCS L298N Mini DC Motor Driver Module 1.5A 2-Way PWM Speed Control Dual H-Bridge Stepper Motor Driver Module for Smart Cars

AOKIN

10PCS L298N Mini DC Motor Driver Module 1.5A 2-Way PWM Speed Control Dual H-Bridge Stepper Motor Driver Module for Smart Cars

£6.32

MCP2515 CAN Bus Module TJA1050 Receiver SPI For 51 MCU ARM Controller

ICGOICIC

MCP2515 CAN Bus Module TJA1050 Receiver SPI For 51 MCU ARM Controller

£3.13

10PCS NCP1336BG New and Original NCP1336BDR2G NCP1336BDR NCP1336 NCP1336BG

ANGELAN

10PCS NCP1336BG New and Original NCP1336BDR2G NCP1336BDR NCP1336 NCP1336BG

£9.04

BMS 7S 24V 10A 15A 20A 30A Li-ion 18650 Battery Charge Board With Balance Function Short Circuit / Temperature Protection

EGBO

BMS 7S 24V 10A 15A 20A 30A Li-ion 18650 Battery Charge Board With Balance Function Short Circuit / Temperature Protection

£4.10

10Pcs New NJM4560M NJM4560 NJM4556AM NJM4556 NJM4558M NJM4558 NJM4580M NJM4580 NJM2068M NJM5532M SOP-8 IC Chip Stock Wholesale

NONE

10Pcs New NJM4560M NJM4560 NJM4556AM NJM4556 NJM4558M NJM4558 NJM4580M NJM4580 NJM2068M NJM5532M SOP-8 IC Chip Stock Wholesale

£4.88

5Pcs 12000rpm Micro DC Vibration Motor 1020/1027/1030/1034 Flat Coin Button-Type Vibrating Motor For Mobile Phone Watch

NONE

5Pcs 12000rpm Micro DC Vibration Motor 1020/1027/1030/1034 Flat Coin Button-Type Vibrating Motor For Mobile Phone Watch

£6.53

2SC1971 C1971 (1-20pcs) Original TO-220 NPN SILICON RF POWER Transistor High quality

NONE

2SC1971 C1971 (1-20pcs) Original TO-220 NPN SILICON RF POWER Transistor High quality

£3.72

for Raspberry Pi 4B ABS injection molded case with a black and white heat dissipation fan

STJF

for Raspberry Pi 4B ABS injection molded case with a black and white heat dissipation fan

£2.91

CPU I5 2410M SR04B I5-2430M SR04W I5 2450M SR0CH I5-2520M SR048 I5 2540M SR044 I7 2620M SR03F PPGA988 Support HM65 67 Chipset

NONE

CPU I5 2410M SR04B I5-2430M SR04W I5 2450M SR0CH I5-2520M SR048 I5 2540M SR044 I7 2620M SR03F PPGA988 Support HM65 67 Chipset

£5.88

EGBO LM3914 10 Segment 3.7V Lithium 12V Battery Capacity Indicator Module Power Level Tester LED Display Electronic DIY Kits

EGBO

EGBO LM3914 10 Segment 3.7V Lithium 12V Battery Capacity Indicator Module Power Level Tester LED Display Electronic DIY Kits

£5.83

EZP2023+ High-speed SPI FLASH Programmer 24/25/93 bios 25T80 Burning Offline Reset Kit

Roarkit

EZP2023+ High-speed SPI FLASH Programmer 24/25/93 bios 25T80 Burning Offline Reset Kit

£3.35

MCP23017-E/SS I2C Interface To 16IO IIC Input/Output Expansion Board Module MCP23017 Chip 3.0V-5.5V For Arduino C51

NONE

MCP23017-E/SS I2C Interface To 16IO IIC Input/Output Expansion Board Module MCP23017 Chip 3.0V-5.5V For Arduino C51

£7.63

20PCS-100PCS New CH32V003 CH32V003J4M6 SOP-8

YOINNOVATI

20PCS-100PCS New CH32V003 CH32V003J4M6 SOP-8

£4.83

1-8PCS KY-040 360 Degrees Rotary Encoder Module with Knob Cap 5V Brick Sensor Switch Development Board Module for Arduino

NONE

1-8PCS KY-040 360 Degrees Rotary Encoder Module with Knob Cap 5V Brick Sensor Switch Development Board Module for Arduino

£3.35

ESP32-H2 SuperMini Microcontroller Core Board - Programming Learning Development Controller

EGBO

ESP32-H2 SuperMini Microcontroller Core Board - Programming Learning Development Controller

£5.62

10PCS 0.56-inch red and green dual-color digital tube, 12.6mmX19mm dual-color digital screen, "8" high 14.2mm digital tube

kyxdigitaltube

10PCS 0.56-inch red and green dual-color digital tube, 12.6mmX19mm dual-color digital screen, "8" high 14.2mm digital tube

£5.63

120PCS/LOT 6Color X 20PCS 5mm LED Light Assorted Kit DIY LEDS Set White Yellow Red Green Blue Orange

NONE

120PCS/LOT 6Color X 20PCS 5mm LED Light Assorted Kit DIY LEDS Set White Yellow Red Green Blue Orange

£7.58

7PCS PBS-33B Waterproof Self-resetting Push Button Switch Round Non-locking Keypad Black White Yellow Orange Blue Green Red 12mm

NONE

7PCS PBS-33B Waterproof Self-resetting Push Button Switch Round Non-locking Keypad Black White Yellow Orange Blue Green Red 12mm

£4.94

DIY Calculator Electronic Production Kit LED Digital Tube Display With Shell Single-Chip Microcomputer Soldering Practice Kit

UICPAL

DIY Calculator Electronic Production Kit LED Digital Tube Display With Shell Single-Chip Microcomputer Soldering Practice Kit

£23.90