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Circuit Boards & Components
13,565 productsUpdated August 2026
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XOYUN
(10piece)100% New RA10 RA12 RA14 RA16 RA18 SIRA10DP SIRA12DP SIRA14DP SIRA16DP SIRA18DP QFN-8
£3.80

keyestudio
Keyestudio Raspberry Pi 4WD Robot Car Kit 5 Megapixels Camera Module Python Programming DIY Projects Kit For Raspberry Pi 4B
£82.63

EGBO
MINI ESP32-C3 Development Board, 2.4G WiFi/Bluetooth 4.0, 0.42" OLED Display, 4MB Flash, Ceramic Antenna, USB Type-C for Arduino
£10.86

JXDZXL
500PCS 0402 SMD 1% Resistor 0R-10M 0.1R 0.15R 0.33R 1R 3.9R 10R 27R 43R 1K 10K 56K 82K 100K 220K 470K 820K 1M 4.7M 6.2M 9.1M
£3.32

NONE
10Pcs PN8136 PN8137 PN8147 PN8149 package DIP-7 isolated power supply IC Chipset In Stock Wholesale
£6.28

NONE
ISD1820 Recording Module Voice Module Voice Board Phone Module Board with Microphone + 0.5W Speaker
£2.88

NONE
For Seckton DEKER Miiulodi Kids Camera Case Bag Compatible with Instant Print Video Camcorder Toddler Children Accessories
£8.92

Axtaike
200PCS 1% 0805 SMD Resistor 0R ~ 10M 1/8W 1 10 100 150 220 330 470 510 680 910 Ohm Ω 1K 2.2K 10K 100K 1R 10R 100R 220R 330R 5.1
£4.26

HORNAXYS
1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino
£3.31

Si Tai&SH
10PCS TC4420CPA DIP-8 TC4420 TC4420EPA TC4429CPA TC4428CPA TC4422CPA TC4427CPA TC4427 TC4426CPA TC4424CPA TC428CPA TC426CPA
£6.14

NONE
Xeon E5-4669V4 CPU SR2SG 22-Cores 44-Thread 2.20GHz 55MB 135W LGA2011-3 14nm E5 4669 V4 Server CPU Processor E5 4669V4
£56.95

FDKJGECF
ESP32 ESP-WROOM-32 IoT Wifi Wlan BLE Module+ESP-32S Adapter Board
£3.05

NONE
100pcs 1% 0805 SMD resistor 0R ~ 20M 1/8W 0 0.1 1 10 100 150 220 330 ohm 1K 2.2K 4.7K 10K 100K 1R 10R 100R 150R 220R 330R 1M 10M
£4.39

NONE
5V 1 2 4 6 Channel SSR AVR G3MB-202P 8 Way High Level Solid State Relay Module 240V 2A Output With Resistive Fuse for Arduino
£6.78

NONE
BGA Chip DDR6 H56C8H24AIR-S2C H56C8H24AIR S2C 100% Test
£6.98

NONE
DFPlayer Mini MP3 Player Module MP3-TF-16P V3.0 TF Card U Disk Mini Audio Voice Module Board IO/Serial Port/AD for Arduino Diy
£3.26

Si Tai&SH
10PCS OPA2134UA SOP8 OPA2134 SOP OPA2134U 2134UA SOP-8
£8.77

baishundianzi
ESP32-S3-Zero 3.3v/5v Mini Development Board WiFi Bluetooth esp32 for arduino
£12.39

FSXSEMI
10pcs HC-49U Crystal quartz resonator 12M 1.8432M 2MHZ 2.4576M 4MHZ 6MHZ 7.2M 7.3728M 8MHZ 8.1920M 10M 18.432M 11.0592M 12M 16M
£3.23

NONE
1 - 10PCS ADS1115 ADC Analog-to-Digital Converter Module with Programmable Gain Amplifier 16 Bit I2C 2.0V To 5.5V for Arduino RP
£4.46

EC Buying
100Pcs/5pcs 1206 SMD A One Time Fuse Positive Disconnect SMD Restore Fuse Slow Blow 1A 2A 3A 4A 5A 7A 32V 63V Slow Break
£2.97

NONE
50pair BC550C + BC560C each 50pcs BC550 BC560 Transistor DIP-3 45V 0.1A TO-92
£5.82

STJF
10pcs/lot WS2812 RGB LED Breakout module
£4.09

CazenOveyi
5PCS BTA16-800B BTA16-600C BTA16-600B BTA140-800 BTA12-800B BTA12-600C BTA12-600B BTA08-600C BTA06-600C BT152-800R BT152-600R
£3.18