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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.
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Unipolar Hall Effect Switch (H501)
PIC£2.45 inc VAT
£2.04 ex VATDESCRIPTION ON when exposed to a sufficiently strong magnetic south pole, OFF when the magnetic field strength is reduced. Sensitivity is at its hi...
View full details£2.45 inc VAT
£2.04 ex VATSold out -
LED Tactile Button - Blue (COM-10443)
SparkFunOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATDESCRIPTION This is a simple LED-illuminated tactile button with a clear cap. It's just like a basic tactile button, but it lights up blue! So now...
View full detailsOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATSave 21% -
DIY Magnetic Connector - Right Angle Four Contact Pins
Adafruit£6.99 inc VAT
£5.83 ex VATDESCRIPTION Want to add something new and futuristic to your next project, or a way to quickly break or make contacts? you can now experiment with ...
View full details£6.99 inc VAT
£5.83 ex VATSale -
Qwiic Single Relay (COM- 15093)
SparkFunOriginal Price £12.40 inc VATCurrent Price £9.65 inc VAT
£8.04 ex VATDESCRIPTION Have you ever wanted to control something powerful or have you ever needed to turn on/off a high power device from your Arduino or anot...
View full detailsOriginal Price £12.40 inc VATCurrent Price £9.65 inc VAT
£8.04 ex VATSave 22% -
Button Pad 4x4 - Breakout PCB (COM-08033)
SparkFun£7.91 inc VAT
£6.59 ex VATDESCRIPTION This is a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are sold...
View full details£7.91 inc VAT
£6.59 ex VATSale -
SparkFun Real Time Clock Module - RV-1805 (Qwiic) (BOB-14558)
SparkFun£17.28 inc VAT
£14.40 ex VATDESCRIPTON Get with the times, already! This SparkFun Real Time Clock (RTC) Module is a Qwiic-enabled breakout board for the RV-1805 chipset. The R...
View full details£17.28 inc VAT
£14.40 ex VATSale -
Tilt Switch - 15 degrees
Generic / OEMOriginal Price £2.23 inc VATCurrent Price £1.84 inc VAT
£1.53 ex VATDESCRIPTION These operate when tilted from the horizontal position. The switch movement required to cause contact change is called the differential...
View full detailsOriginal Price £2.23 inc VATCurrent Price £1.84 inc VAT
£1.53 ex VATSave 17% -
Right Angle Tactile Button (COM-10791)
SparkFunOriginal Price £0.40 inc VATCurrent Price £0.31 inc VAT
£0.26 ex VATDESCRIPTION This right-angle tactile switch has a great 'click' to it. Also, because it's a through-hole design it's very sturdy. Mount it on the ...
View full detailsOriginal Price £0.40 inc VATCurrent Price £0.31 inc VAT
£0.26 ex VATSave 23% -
LED Tactile Button - Red (COM-10442)
SparkFunOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATDESCRIPTION This is a simple LED-illuminated tactile button with a red cap. It's just like a basic tactile button, but it lights up red! So now yo...
View full detailsOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATSave 21% -
SG90 Digital Servo - POM Gear Set
TowerPro£2.99 inc VAT
£2.49 ex VATFEATURES Weight: 9g Dimension: 23×12.2x29mm Stall torque: 1.8kg/cm(4.8v) Gear type: POM gear set Operating speed: 0.12 sec/60degree(4.8v) Operatin...
View full details£2.99 inc VAT
£2.49 ex VATSold out -
LED Tactile Button - Green (COM-10440)
SparkFunOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATDESCRIPTION This is a simple LED-illuminated tactile button with a green cap. It's just like a basic tactile button, but it lights up green! So no...
View full detailsOriginal Price £2.30 inc VATCurrent Price £1.81 inc VAT
£1.51 ex VATSave 21% -
Raspberry Pi Zero 2 Male Mini HDMI plug to Female HDMI socket Adapter
Cool Components£1.99 inc VAT
£1.66 ex VATDESCRIPTION Simple and effective HDMI adaptor that will convert an existing HDMI cable for use with the Raspberry Pi Zero and Zero V2 models. FEATU...
View full details£1.99 inc VAT
£1.66 ex VATSale -
Aluminium Black Potentiometer Knob with Transparent Ring
Cool Components£1.70 inc VAT
£1.42 ex VATDESCRIPTION Aluminum Knob with illuminated ring for the RGB Encoder FEATURES External part in aluminium, internal in plastic Diameter: 22.20mm Tot...
View full details£1.70 inc VAT
£1.42 ex VATSold out -
2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator S9V11MA
Pololu£9.99 inc VAT
£8.33 ex VATDESCRIPTION The S9V11MA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5V and 9V whether it is hig...
View full details£9.99 inc VAT
£8.33 ex VATSale -
TPS2113A Power Multiplexer Carrier with USB Micro-B Connector
Pololu£6.99 inc VAT
£5.83 ex VATDESCRIPTION This breakout board from Texas Instruments TPS2113A auto-switching power multiplexer allows you to select which of two power sources is...
View full details£6.99 inc VAT
£5.83 ex VATSale -
LED Tactile Button Breakout
Generic / OEM£1.45 inc VAT
£1.21 ex VATDESCRIPTION This simple breakout board makes it easy to use our LED tactile switches on a breadboard, or on your next project. Please Note: Popula...
View full details£1.45 inc VAT
£1.21 ex VATSale -
Crystal 16MHz
Generic / OEM£0.79 inc VAT
£0.66 ex VATDESCRIPTION Standard frequency crystals - use these crystals to provide a clock input to your microprocessor. Rated at 20pF capacitance and +/- 50p...
View full details£0.79 inc VAT
£0.66 ex VATSold out -
MG996R Digital Metal Gear Servo
TowerPro£8.99 inc VAT
£7.49 ex VATDESCRIPTION The MG996R is an upgraded version of the MG995 servo. It has a new PCB and IC control system which makes it far more accurate and its i...
View full details£8.99 inc VAT
£7.49 ex VATSale -
2.5-9V Fine-Adjust Step-Up/Step-Down Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11MACMA
PololuOriginal Price £17.15 inc VATCurrent Price £13.34 inc VAT
£11.12 ex VATDESCRIPTION The S9V11MACMA switching step-up/step-down regulator efficiently produces a finely adjustable output between 2.5V and 9V whether it is ...
View full detailsOriginal Price £17.15 inc VATCurrent Price £13.34 inc VAT
£11.12 ex VATSave 22% -
Switch - Tactile 4.3mm SPNO
MULTICOMP£0.49 inc VAT
£0.41 ex VATDESCRIPTION The MCDTS2 series Tactile Switch with SPNO (single pole normally open) contact arrangement and silver-clad brass terminals. Due to the ...
View full details£0.49 inc VAT
£0.41 ex VATSold out -
MG92B Digital Metal Gear Servo
TowerPro£7.99 inc VAT
£6.66 ex VATDESCRIPTION You will not find a more valuable servo than the MG92B ever! Its small in size but comes with 3.5kg powerful torque. It is a great choi...
View full details£7.99 inc VAT
£6.66 ex VATSale -
Slim Rubber Rotary Encoder Knob - 11.5mm x 14.5mm D-Shaft
Adafruit£1.00 inc VAT
£0.83 ex VATDESCRIPTION This rotary-potentiometer knob has a nice soft-touch feel with an arrow on it, and its much 'slimmer' than other skirted knobs, so good...
View full details£1.00 inc VAT
£0.83 ex VATSale -
SG5010 Digital Standard Servo
TowerPro£5.99 inc VAT
£4.99 ex VATDESCRIPTION This standard servo is used in cars, boats, or where any standard servo is called for. FEATURES Weight: 47g Dimension: 40.6×20.5x38mm ...
View full details£5.99 inc VAT
£4.99 ex VATSale -
MG946R Digital Metal Gear Servo
TowerPro£7.99 inc VAT
£6.66 ex VATDESCRIPTION The MG946R Towerpro Digital Metal Servo has 13KG High torque. It is an upgraded version of TowerPro MG945, with a new PCB and IC contro...
View full details£7.99 inc VAT
£6.66 ex VATSale -
MG90S Digital Metal Gear Servo
TowerPro£6.59 inc VAT
£5.49 ex VATDESCRIPTION The MG90S is one of the most popular 9g metal servos in the world. FEATURES Weight: 13.4g Dimension: 22.8×12.2×28.5mm Stall torque: 1....
View full details£6.59 inc VAT
£5.49 ex VATSale -
Capacitor Kit (Ceramic)
Cool ComponentsOriginal Price £13.00 inc VATCurrent Price £7.21 inc VAT
£6.01 ex VATDESCRIPTION The Cool Components Ceramic Capacitor Kit contains 80 ceramic capacitors in a range of different values all packed in a reusable compon...
View full detailsOriginal Price £13.00 inc VATCurrent Price £7.21 inc VAT
£6.01 ex VATSave 45% -
MG996R Digital Metal Gear Servo - 360 Degree
TowerPro£8.99 inc VAT
£7.49 ex VATDESCRIPTION The MG996R is an upgraded version of the MG995 servo. It has a new PCB and IC control system which makes it far more accurate and its i...
View full details£8.99 inc VAT
£7.49 ex VATSale -
SSOP to DIP Adapter 28-Pin (BOB-00500)
SparkFunOriginal Price £2.04 inc VATCurrent Price £1.60 inc VAT
£1.33 ex VATDESCRIPTION This is a 28-Pin SSOP to DIP breakout board. The footprint was rotated to accommodate different width SSOP devices and can be used with...
View full detailsOriginal Price £2.04 inc VATCurrent Price £1.60 inc VAT
£1.33 ex VATSave 22% -
DIY Magnetic Connector - Right Angle Three Contact Pins
Adafruit£6.99 inc VAT
£5.83 ex VATDESCRIPTION Want to add something new and futuristic to your next project, or a way to quickly break or make contacts? you can now experiment with ...
View full details£6.99 inc VAT
£5.83 ex VATSale -
Through Hole Inline Pogo Pin Header - 9 Pins with 0.1" Spacing
Adafruit£2.99 inc VAT
£2.49 ex VATDESCRIPTION Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. They ar...
View full details£2.99 inc VAT
£2.49 ex VATSale -
DS3231 Precision RTC - STEMMA QT
Adafruit£14.99 inc VAT
£12.49 ex VATDESCRIPTION This Real Time Clock (RTC) is the most precise you can get in a small, low-power package. Most RTCs use an external 32kHz timing crysta...
View full details£14.99 inc VAT
£12.49 ex VATSale -
Black Potentiometer Knob with Transparent Ring
Cool ComponentsOriginal Price £1.19 inc VATCurrent Price £0.74 inc VAT
£0.62 ex VATDESCRIPTION Plastic Knob with illuminated ring for the RGB Encoder FEATURES Plastic knob Skirt diameter: 25mm Upper diameter: 22mm Total height: 1...
View full detailsOriginal Price £1.19 inc VATCurrent Price £0.74 inc VAT
£0.62 ex VATSave 38% -
Aluminium Silver Potentiometer Knob with Transparent Ring
Cool ComponentsOriginal Price £1.70 inc VATCurrent Price £1.16 inc VAT
£0.97 ex VATDESCRIPTION Aluminum Knob with illuminated ring for the RGB Encoder FEATURES External part in aluminium, internal in plastic Diameter: 22.20mm Tot...
View full detailsOriginal Price £1.70 inc VATCurrent Price £1.16 inc VAT
£0.97 ex VATSave 32% -
ATSAMD09 Breakout with seesaw (ID: 3657)
AdafruitOriginal Price £5.99 inc VATCurrent Price £4.07 inc VAT
£3.39 ex VATDESCRIPTION Adafruit seesaw is a near-universal converter framework which allows you to add and extend hardware support to any I2C-capable microcon...
View full detailsOriginal Price £5.99 inc VATCurrent Price £4.07 inc VAT
£3.39 ex VATSave 32% -
SSOP to DIP Adapter 20-Pin (BOB-00499)
SparkFunOriginal Price £1.42 inc VATCurrent Price £1.07 inc VAT
£0.89 ex VATDESCRIPTION This is a 20 SSOP to DIP breakout board. The footprint was rotated to accommodate different width SSOP devices and can be used with any...
View full detailsOriginal Price £1.42 inc VATCurrent Price £1.07 inc VAT
£0.89 ex VATSave 25% -
LM3671 3.3V Buck Converter Breakout (ID: 2745)
Adafruit£5.99 inc VAT
£4.99 ex VATDESCRIPTION This 3.3V Buck Converter Breakout board is great for supplying power to low voltage circuits from a single Li-Ion cell battery or USB ...
View full details£5.99 inc VAT
£4.99 ex VATSale -
DIY Magnetic Connector - Straight Angle Five Contact Pins
Adafruit£7.99 inc VAT
£6.66 ex VATDESCRIPTION Want to add something new and futuristic to your next project, or a way to quickly break or make contacts? you can now experiment with ...
View full details£7.99 inc VAT
£6.66 ex VATSale -
CP2102N USB-to-Serial Adapter Carrier
Pololu£8.52 inc VAT
£7.10 ex VATDESCRIPTION This USB-to-serial adapter is a breakout board for the Silicon Labs CP2102N USBXpress USB-to-UART bridge, and it is a great solution fo...
View full details£8.52 inc VAT
£7.10 ex VATSold out -
ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier - STEMMA QT / Qwiic
Adafruit£10.99 inc VAT
£9.16 ex VATDESCRIPTION For microcontrollers without an analogue-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit prec...
View full details£10.99 inc VAT
£9.16 ex VATSale -
Level Shifter - 8 Channel (TXS01018E)
Sparkfun Electronics£4.99 inc VAT
£4.16 ex VATDESCRIPTION The SparkFun 8 Channel Level Shifter Breakout features the TXS01018E™ 8-bit, bi-directional logic level translator from Texas Instrume...
View full details£4.99 inc VAT
£4.16 ex VATSale -
Through Hole Dual Inline Pogo Pin Header - 2x3 with 0.1" Spacing
Adafruit£1.99 inc VAT
£1.66 ex VATDESCRIPTION Pogo pins are little spring-loaded contacts, very handy for making jigs, or making momentary (but electrically solid) contacts. They ar...
View full details£1.99 inc VAT
£1.66 ex VATSale -
SG90 Digital Servo - 360 Degree
TowerPro£3.99 inc VAT
£3.33 ex VATFEATURES Weight: 9g Operating Angle: 360 degree Dimension: 23×12.5x22mm Stall torque: 1.3kg/cm(4.8v), 1.5kg/cm(6V) Gear type: POM gear set Operati...
View full details£3.99 inc VAT
£3.33 ex VATSale -
MG958 Digital Metal Gear Servo
TowerPro£10.79 inc VAT
£8.99 ex VATDESCRIPTION The MG958 is the best choice if you need torque higher than 15KG. FEATURES Weight: 65g Dimensions: 40.2 x 20.1 x 36.8mm Operating Volt...
View full details£10.79 inc VAT
£8.99 ex VATSale -
Latch Terminals - 5mm Pitch (4-Pin)
SparkFun£0.92 inc VAT
£0.77 ex VATDESCRIPTION You'll have no need for a screwdriver with this terminal! This is a 4-pin Latch Terminal with 5mm pitch pins. Each pin is rated up to ...
View full details£0.92 inc VAT
£0.77 ex VATSale -
Latch Terminals - 5mm Pitch (2-Pin)
SparkFunOriginal Price £0.79 inc VATCurrent Price £0.62 inc VAT
£0.52 ex VATDESCRIPTION You'll have no need for a screwdriver with this terminal! This is a 2-pin Latch Terminal with 5mm pitch pins. Each pin is rated up to 2...
View full detailsOriginal Price £0.79 inc VATCurrent Price £0.62 inc VAT
£0.52 ex VATSave 22% -
Motorized Slide Potentiometer - 10KΩ Linear with 5V DC Motor
Adafruit£26.99 inc VAT
£22.49 ex VATDESCRIPTION This linear slide potentiometer comes with an added kick - it's not just a plain old slide pot! Underneath is mounted a slim geared DC ...
View full details£26.99 inc VAT
£22.49 ex VATSale -
DIY Magnetic Connector - Right Angle Five Contact Pins
AdafruitOriginal Price £7.99 inc VATCurrent Price £5.71 inc VAT
£4.76 ex VATDESCRIPTION Want to add something new and futuristic to your next project, or a way to quickly break or make contacts? you can now experiment with ...
View full detailsOriginal Price £7.99 inc VATCurrent Price £5.71 inc VAT
£4.76 ex VATSave 29% -
Audio Cable TRS - 1m
Sparkfun Electronics£1.99 inc VAT
£1.66 ex VATDESCRIPTION TRS connectors are the audio-style connectors that you see on some phones, MP3 players and development boards. TRS stands for "Tip, Rin...
View full details£1.99 inc VAT
£1.66 ex VATSale