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Circuit Boards & Components

13,565 productsUpdated August 2026
320Pcs/Box 10 In 1 Terminals Non-Insulated Ring Fork U-type Brass Terminals Assortment Kit Cable Wire Connector Crimp Spade

EQV

320Pcs/Box 10 In 1 Terminals Non-Insulated Ring Fork U-type Brass Terminals Assortment Kit Cable Wire Connector Crimp Spade

£5.78

(5-10piece) 100% New original A3979SLP A3979SLPT TSSOP28 Chipset

DAIPAI

(5-10piece) 100% New original A3979SLP A3979SLPT TSSOP28 Chipset

£12.98

RJ711 0.01% 5PPM 0.25W 0.5W 1W Precision Resistor 10R 100R 250R 1K 10K Non-Inductive Sampling Resistor

NONE

RJ711 0.01% 5PPM 0.25W 0.5W 1W Precision Resistor 10R 100R 250R 1K 10K Non-Inductive Sampling Resistor

£11.82

(5piece)100% New original AOZ5332 AOZ5332QI AL00 ALOO AOZ5311NQI BLNO BLN0 BLN3 Chipset

(5piece)100% New original AOZ5332 AOZ5332QI AL00 ALOO AOZ5311NQI BLNO BLN0 BLN3 Chipset

£5.98

20PCS 2W Carbon Film Resistors 5% 1R-10M 10R 47R 100R 220R 1K 10K 4K7 100K 560K 1M 3M3 ohm ibuw Color Ring Resistance 200K 15R

HJXRHGAL

20PCS 2W Carbon Film Resistors 5% 1R-10M 10R 47R 100R 220R 1K 10K 4K7 100K 560K 1M 3M3 ohm ibuw Color Ring Resistance 200K 15R

£3.01

XL4015 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 E1

NONE

XL4015 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module XL4015 E1

£3.11

100PCS 1206 SMD Resistor 5% 0R ~ 10M 1/4W 0 0.1 0.91 1 10 100 220 330 Ohm 1K 2.2K 10K 100K 0R 1R 10R 100R 150R 220R 330R 1M 10M

GOHJMY

100PCS 1206 SMD Resistor 5% 0R ~ 10M 1/4W 0 0.1 0.91 1 10 100 220 330 Ohm 1K 2.2K 10K 100K 0R 1R 10R 100R 150R 220R 330R 1M 10M

£2.92

(5-10pcs) New NTMFS4C05NT1G NTMFS4C05N 4C05N NTMFS4C06NT1G NTMFS4C06N 4C06N NTMFS4C08NT1G 4C08N NTMFS4C09NT1G NTMFS4C09N 4C09N

JIADENUO

(5-10pcs) New NTMFS4C05NT1G NTMFS4C05N 4C05N NTMFS4C06NT1G NTMFS4C06N 4C06N NTMFS4C08NT1G 4C08N NTMFS4C09NT1G NTMFS4C09N 4C09N

£3.73

New 100PCS 43030-0001 430300001, CONN SOCKET 20-24AWG CRIMP TIN

NONE

New 100PCS 43030-0001 430300001, CONN SOCKET 20-24AWG CRIMP TIN

£6.22

TENSTAR 2pcs SPH0645 MEMS I2S Output Digital Microphone Module SPH0645LM4H Microphone Sensor Breakout Board 1.6-3.6V

TENSTAR ROBOT

TENSTAR 2pcs SPH0645 MEMS I2S Output Digital Microphone Module SPH0645LM4H Microphone Sensor Breakout Board 1.6-3.6V

£8.61

10-100/PCS New Original CH32V003A4M6 CH32V003 A4M6 SOP16 Microcontroller chip In Stock

NONE

10-100/PCS New Original CH32V003A4M6 CH32V003 A4M6 SOP16 Microcontroller chip In Stock

£3.91

3.3V/5V MB102 Breadboard power module+MB-102 830 points Prototype Bread board for arduino kit +65 jumper wires wholesale

NONE

3.3V/5V MB102 Breadboard power module+MB-102 830 points Prototype Bread board for arduino kit +65 jumper wires wholesale

£3.13

HMC-ALH444 Low-noise amplifier chip, 1 - 12 GHz

NONE

HMC-ALH444 Low-noise amplifier chip, 1 - 12 GHz

£162.19

10PCS/LOT TL072CP DIP-8 TL072 IC Dual Operational Amplifier Chipset TL072CP DIP-8

YEESYY

10PCS/LOT TL072CP DIP-8 TL072 IC Dual Operational Amplifier Chipset TL072CP DIP-8

£5.10

100PCS Active Buzzer 5V TMB12A05 3V TMB12A03 12V TMB12A12 1.5V TMB12A01 Magnetic Long Continuous Beep One Buzzer

NONE

100PCS Active Buzzer 5V TMB12A05 3V TMB12A03 12V TMB12A12 1.5V TMB12A01 Magnetic Long Continuous Beep One Buzzer

£17.61

5PCS MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V to 5V 9V 12V 28V

NONE

5PCS MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V to 5V 9V 12V 28V

£7.84

(1piece) 100% New original D830K013BZKB4 D830KO13BZKB4 D830K013 BGA Chipset

DAIPAI

(1piece) 100% New original D830K013BZKB4 D830KO13BZKB4 D830K013 BGA Chipset

£29.75

10PCS AO3402 A29T AO3401 A19T AO3401 A11TF AO3400 A09T AD8605ARTZ B3A A3144E HAL3144 44E SOT-23

NONE

10PCS AO3402 A29T AO3401 A19T AO3401 A11TF AO3400 A09T AD8605ARTZ B3A A3144E HAL3144 44E SOT-23

£2.52

10PCS SN74HCT138N 74HCT138 DIP-16

NONE

10PCS SN74HCT138N 74HCT138 DIP-16

£4.90

Original New 100% quality SN86057 Electronic Components Integrated Circuits Chip

NONE

Original New 100% quality SN86057 Electronic Components Integrated Circuits Chip

£11.39

10pcs/lot 20*15*10mm Heatsink Cooling Fin Radiator Cooler Aluminum Heat Sink for TO3 TO-3 Transistor 20X15X10mm

Your Cee

10pcs/lot 20*15*10mm Heatsink Cooling Fin Radiator Cooler Aluminum Heat Sink for TO3 TO-3 Transistor 20X15X10mm

£4.39

50PCS/Lot RX21 10W Wire Wound 5% Resistance 1R 10R 1K 5.1K 10K 12K 15K 20R 33R 27R 47R 510R Resistor RX21-10W 1 10 100 ohms

JXDZXL

50PCS/Lot RX21 10W Wire Wound 5% Resistance 1R 10R 1K 5.1K 10K 12K 15K 20R 33R 27R 47R 510R Resistor RX21-10W 1 10 100 ohms

£11.09

ESP32 Basic Starter Kit ESP-32S WiFi Development Board Module Set

NONE

ESP32 Basic Starter Kit ESP-32S WiFi Development Board Module Set

£17.93

3PCS ESP8266 ESP-12E ESP 12E WIFI Development Board CP2102 Wireless Expanding Board Micro USB Port Module for Arduino

NONE

3PCS ESP8266 ESP-12E ESP 12E WIFI Development Board CP2102 Wireless Expanding Board Micro USB Port Module for Arduino

£17.05