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Components

There are literally millions of passive and active electronic components, we stock the best and most popular for use in your projects.

Active electronic components in this category include analog to digital converters, voltage regulators, diodes, transistors and opto-isolators. The passive electronics components in this category comprise of super capacitors, resistors and potentiometers.

We have a great selection of the most popular programmable PIC micro controllers including ATMEL MCUs.

We stock the most commonly used switches and buttons, from big dome push buttons and arcade buttons to tactile switches and micro switches, plus a staggering array of LEDs.

Cool Components Buttons Big Dome Push Button - Red

Big Dome Push Button - Red

£7.99 inc VAT
£6.66 ex VAT
SparkFun Active Components Logic Level Converter Bi-Directional

Logic Level Converter Bi-Directional

£2.39 inc VAT
£1.99 ex VAT
Cool Components LEDs Digital RGB Addressable LED Weatherproof Strip 60 LED -1m

Digital RGB Addressable LED Weatherproof Strip 60 LED -1m

£17.99 inc VAT
£14.99 ex VAT
Generic / OEM Switches Momentary Push Button Switch - 12mm Square

Momentary Push Button Switch - 12mm Square

£0.46 inc VAT
£0.38 ex VAT
Cool Components Switches Big Dome Push Button - Green

Big Dome Push Button - Green

£7.99 inc VAT
£6.66 ex VAT
Cool Components Switches Big Dome Push Button - Blue

Big Dome Push Button - Blue

£7.99 inc VAT
£6.66 ex VAT
SparkFun Kits Resistor Kit - 1/4W (500 total)

Resistor Kit - 1/4W (500 total)

£8.51 inc VAT
£7.09 ex VAT
SparkFun Switches Rotary Encoder - Illuminated (RGB)

Rotary Encoder - Illuminated (RGB)

£4.26 inc VAT
£3.55 ex VAT
Pololu Active Components Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV

Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV

£13.67 inc VAT
£11.39 ex VAT
Pololu Active Components 5V Step-Up/Step-Down Voltage Regulator S9V11F5

5V Step-Up/Step-Down Voltage Regulator S9V11F5

£5.41 inc VAT
£4.51 ex VAT
Adafruit Active Components TCA9548A I2C Multiplexer

TCA9548A I2C Multiplexer

£6.91 inc VAT
£5.76 ex VAT
Generic / OEM LEDs White LED Backlight Module - Small 12mm x 40mm

White LED Backlight Module - Small 12mm x 40mm

£1.79 inc VAT
£1.49 ex VAT
Generic / OEM Passive Components Rotary Potentiometer - 10k Ohm, Linear

Rotary Potentiometer - 10k Ohm, Linear

£1.44 inc VAT
£1.20 ex VAT
Adafruit Active Components 8-channel Bi-directional Logic Level Converter - TXB0108

8-channel Bi-directional Logic Level Converter - TXB0108

£7.94 inc VAT
£6.62 ex VAT
Cool Components Passive Components Electronic Parts Kit

Electronic Parts Kit

£19.72 inc VAT
£16.43 ex VAT
Generic / OEM Buttons Concave Arcade Button - Red

Concave Arcade Button - Red

£1.54 inc VAT
£1.28 ex VAT
Cool Components Switches Big Dome Push Button - Yellow

Big Dome Push Button - Yellow

£7.99 inc VAT
£6.66 ex VAT
Pololu Active Components 3.3V Step-Up/Step-Down Voltage Regulator S7V8F3

3.3V Step-Up/Step-Down Voltage Regulator S7V8F3

£5.33 inc VAT
£4.44 ex VAT
SparkFun Buttons Toggle Switch and Cover - Illuminated (Red)

Toggle Switch and Cover - Illuminated (Red)

£2.83 inc VAT
£2.36 ex VAT
Generic / OEM Buttons Switch - Mini SPDT Power

Switch - Mini SPDT Power

£1.19 inc VAT
£0.99 ex VAT
Pololu Active Components Basic SPDT Relay Carrier with 5VDC Relay (Assembled)

Basic SPDT Relay Carrier with 5VDC Relay (Assembled)

£4.57 inc VAT
£3.81 ex VAT