Circuit Boards & Components
2,986 productsUpdated March 2026
All (2,986)Passive Circuit Components(708)Circuit Prototyping(132)Semiconductors(980)Electronic Filters(34)Decoders & Encoders(76)Printed Circuit Boards(884)Circuit Board Accessories(104)

GUXINWAY
50pcs 6A10 6A 1001V 10A10 10A 1000V 20A10 20A 1000V rectifier diode
£8.64

LCQPTW
Upgrade Bluetooth Dashboard for Xiaomi M365 Pro 1S Electric Scooter Motherboard Display Circuit Board Replacement Accessories
£12.95

SZYTF
PCA9685 16 Channel 12-Bit PWM Servo Driver Module I2C Interface for Arduino Raspberry Pi ESP32
£7.83

NONE
ESP32-WROOM-32U DevKitC WiFi Bluetooth IoT Development Board with 2.4G Antenna & Arduino+ Compatible for Wireless Programming
£3.44

NONE
XIAO ESP32S3 Sense ESP32S3/ ESP32C3 Seeed Studio ESP32 S3 C3 mini 2.4GHz Wi-Fi + Bluetooth BLE 5.0 Dual-Core Development Board
£13.50

NONE
100pcs/lot BAT54C BAT54A BAV99 BAW56 KL3 KL2 A7 A1 SOT-23 SMD Schottky Diode Rectifier
£4.80

NONE
100% original 10PCS~50PCS/LOT S50010D BTS50010-1TAD BTS50010 TO263-7 Spot sales
£13.99

NONE
For Flipper Zero 2.4G/5G WiFi Module ESP32 CC1101 NRF24 Iot Development Board Expansion Board Module Type-C Cable
£32.19

EGBO
5V/12V DC PWM Controller Module: TL494/SG3525 Chipset – 100Hz-100kHz Adjustable Frequency, For DIY Electronics
£3.09

Hongqichip
2pcs Mini encoder rotary encoder switch BCD8421 multi gear band knob switch digital dip switch
£5.27

NONE
200Pcs 10 Values Rectifier Diode Assorted Kit 1N4001 1N4002 1N4003 1N4004 1N4005 1N4006 1N4007 1N5817 1N5818 1N5819 with Box
£9.27

CazenOveyi
10pcs/lot M27C512-10F1/12F1 15F1 F6 45XF1 80XF1 27C512 M27C512 eprom,Uv 512 KBIT CDIP-28 In Stock
£9.38

GUXINWAY
20pcs 2.2 ohm 2W 2.2R 2R2 Metal film resistor 2W resistance
£4.41

SHUAICHI
5-90V XT90 Ideal Diode Module High-power Charging with Anti-Backflow Protection 300A High-current MOS Tube for RC Models Battery
£5.18

JUJIASHENG
ESP32-S3 expansion board, IoT development board, ESP32-S3 GPIO expansion board with DC2.1 interface
£10.18

Bosch
Lambda Sensor Bosch Fits: MINI MINI (R50, R53) One
£202.00

NONE
100pcs 0603 1% SMD resistor 1/10W 23.2K 23.7K 24K 24.3K 24.9K 25.5K 26.1K 26.7K 27K 27.4K 28K 28.7K 29.4K 30K 30.1K 30.9K ohm
£3.07

APWIKOGER
50/20/10/1PCS ESP-12F ESP8266 D1 Mini WIFI Development Board NodeMCU Lua IOT Wifi Welded Boards Type-C Interface Soldered Module
£7.37

GUXINWAY
100PCS IN5819 Diodes DO-41 1A 40V schottky diode 1N5819100PCS IN5819 Diodes DO-41 1A 40V schottky diode 1N5819
£5.74

VIBRATITE
1PC Primary Filter Prefilter For Eufy For L50, For L50 SES, For L50 For Hybrid, For L60, For L60 For Hybrid Robot Vacuums
£8.35

OLNYLO
LCD1602 IIC LCD Display Module 16x2 Character LCD PCF8574 PCF8574T I2C Adapter Interface 5V Blue Yellow Green Screen for Arduino
£3.73

NONE
1/3/5/7/10/15pcs 3240 High Temperature Resistant Protection Board Circuit Insulation Board Epoxy Plate Fiberglass Board
£7.47

NONE
100PCS 0805 SMD Resistor 5% 0R-10M 0.1R 0.5R 1R 10R 100R 4.7R 1K 5.1K 10K 22K 68K 100K 220K 470K 1M 2.2M 4.7M 8.2M 1/8W Resistor
£3.78

NONE
10PCS UCC27524P DIP8 UCC27524 DIP new and original IC
£15.49