Kits

Products

10W Amplifier Kit for TDA2003A

TDA2003A 10W Amplifier Kit

This kit uses a TDA2003 to create a small but powerful audio amplifier suitable for most uses. It works best with supply voltages between 8-18VDC and loads down to 2Ω.
Perfect for use with passive bookshelf speakers, or as a general purpose audio amplifier.

The following components are included in this kit:

Circuit Layout Diagram + Schematic x 1
Volume (20kΩ LOG) potentiometer x 1
1000µF 16V Capacitor x 1
470µF 25V Capacitor x 1
100µF 25V Capacitor x 1
10µF 25V Capacitor x 1
100nF Boxpoly Capacitor x 2
47nF Boxpoly Capacitor x 1
2W 1Ω Resistor x 1
2W 2.2Ω Resistor x 1
Metal Film 220Ω Resistor x 1
Metal Film 39Ω Resistor x 1
PCB Terminal Blocks x 2
PCB x 1
TDA2003A IC x 1

Technical Specifications:

Input Voltage: 8-18VDC
Output Power: 10W @ R_L= 2Ω, 6W @ R_L= 4Ω
THD: 0.18% @ R_L= 2Ω, f = 1kHz
Efficiency: 65% @ R_L = 2Ω, f = 1kHz
Power Dissipation @ T_case= 90°C: 20W
Frequency Response: 40-15000Hz

Item Number: TDA2003KIT

£8.00 (inc VAT £9.60)

Guitar Fuzz Effects Pedal Kit - NKT128 Authentic Newmarket PNP Germanium

Guitar Fuzz Effects Pedal Kit with Authentic Newmarket Germanium Transistors

This kit is based on the legendary fuzz face pedal. Instead of ultra rare germanium transistors, it uses new old stock Newmarket PNP germanium transistors to give you that classic germanium fuzz, while keeping the cost down. This project is ideal if you're looking to get into guitar pedal building. A schematic and layout diagram will be provided with the kit.

The following components are included in this kit:

Circuit Layout Diagram + Schematic x 1
Volume (500kΩ LOG) and fuzz (5kΩ LIN) potentiometers x 1 each
NKT128 Transistors x 2
CPB10N Boxpoly 10nF Capacitor x 1
2.2µF Electrolytic Capacitor x 1
22µF Electrolytic Capacitor x 1
330Ω Metal Film Resistors - Pack of 10
33kΩ Metal Film Resistors - Pack of 10
100kΩ Metal Film Resistors - Pack of 10
8.2kΩ Metal Film Resistors - Pack of 10
6.3mm (1/4") Open Jack Socket x 2
PP3 9V Battery Snap x 1
DPDT Latching Footswitch x 1
9x25 Stripboard x 1

To assemble this kit, you will need the following tools:

Soldering iron and solder
Side cutters
Track cutter
Drill (optional - only needed if you want to use an enclosure)

Item Number: FUZP1

£26.50 (inc VAT £31.80)

Guitar Fuzz Effects Pedal Kit - NKT713 Authentic Newmarket NPN Germanium

Guitar Fuzz Effects Pedal Kit with Authentic Newmarket Germanium Transistors

This kit is based on the legendary fuzz face pedal. Instead of ultra rare germanium transistors, it uses new old stock Newmarket vintage NPN germanium transistors to give you that classic germanium fuzz, while keeping the cost down. This project is ideal if you're looking to get into guitar pedal building. A schematic and layout diagram will be provided with the kit.

The following components are included in this kit:

Circuit Layout Diagram + Schematic x 1
Volume (500kΩ LOG) and fuzz (5kΩ LIN) potentiometers x 1 each
NKT713 Transistors x 2
CPB10N Boxpoly 10nF Capacitor x 1
2.2µF Electrolytic Capacitor x 1
22µF Electrolytic Capacitor x 1
330Ω Metal Film Resistors - Pack of 10
33kΩ Metal Film Resistors - Pack of 10
100kΩ Metal Film Resistors - Pack of 10
8.2kΩ Metal Film Resistors - Pack of 10
6.3mm (1/4") Open Jack Socket x 2
PP3 9V Battery Snap x 1
DPDT Latching Footswitch x 1
9x25 Stripboard x 1

To assemble this kit, you will need the following tools:

Soldering iron and solder
Side cutters
Track cutter
Drill (optional - only needed if you want to use an enclosure)

Item Number: FUZN2

£26.00 (inc VAT £31.20)

Guitar Fuzz Effects Pedal Kit - Silicon NPN

Guitar Fuzz Effects Pedal Kit

This kit is based on the legendary fuzz face pedal. Instead of germanium transistors, it uses newer, more commonly available NPN silicon transistors to give you a harsh and sharp fuzz, while keeping the cost down. This project is ideal if you're looking to get into guitar pedal building.

The following components are included in this kit:

Circuit Layout Diagram + Schematic x 1
Volume (500kΩ LOG) and fuzz (5kΩ LIN) potentiometers x 1 each
BC108C and BC183C Transistors x 1 each
CPB10N Boxpoly 10nF Capacitor x 1
2.2µF Electrolytic Capacitor x 1
22µF Electrolytic Capacitor x 1
330Ω Metal Film Resistors - Pack of 10
33kΩ Metal Film Resistors - Pack of 10
100kΩ Metal Film Resistors - Pack of 10
8.2kΩ Metal Film Resistors - Pack of 10
6.3mm (1/4") Open Jack Socket x 2
PP3 9V Battery Snap x 1
DPDT Latching Footswitch x 1
9x25 Stripboard x 1

To assemble this kit, you will need the following tools:

Soldering iron and solder
Side cutters
Track cutter
Drill (optional - only needed if you want to use an enclosure)

Item Number: FUZN1

£12.00 (inc VAT £14.40)

1% Metal Film Resistor Kit 600 Pieces 10Ω-1MΩ

Metal Film 1% 1/4W Resistor Kit in a Handy Carrying Case. Includes Most Common Values.

This resistor kit comes with 30 different resistor values. Suitable for projects, servicing & hobby.

20 pieces per value of the following:

10Ω, 22Ω, 47Ω, 100Ω, 150Ω, 220Ω, 270Ω, 300Ω, 330Ω, 470Ω, 510Ω, 680Ω, 1kΩ, 2kΩ, 2.2kΩ, 3.3kΩ, 4.7kΩ, 5.1kΩ, 6.8kΩ, 10kΩ, 20kΩ, 47kΩ, 51kΩ, 68kΩ, 100kΩ, 220kΩ, 330kΩ, 470kΩ, 680kΩ, 1MΩ.

Item Number: MK600

£12.00 (inc VAT £14.40)

500 Piece Electrolytic Capacitor Kit 0.1µF - 1000µF

This handy capacitor kit contains all the common values between 100nF to 1000µF, which makes it ideal for hobbyists and technicians alike. The 105°C rating ensures that the capacitors retein their reliability even in high temperature environments. It comes in a handy partitioned box.

This kit contains the following values:

100nF @ 50V
220nF @ 50V
470nF @ 50V
1µF @ 50V
2.2µF @ 50V
3.3µF @ 50V
4.7µF @ 50V
10µF @ 25V
10µF @ 50V
22µF @ 16V
22µF @ 25V
33µF @ 16V
47µF @ 10V
47µF @ 25V
47µF @ 50V
100µF @ 16V
100µF @ 25V
220µF @ 10V
220µF @ 25V
330µF @ 50V
470µF @ 10V
470µF @ 16V
680µF @ 16V
1000µF @ 16V

Item Number: HK500

£15.00 (inc VAT £18.00)

Arduino Uno R3 Starter Kit with RFID

UNO R3 Arduino-compatible starter kit complete with an Arduino Uno board with essential accessories, plus a multitude of parts and modules to start building interesting projects

The Arduino is a great bit of kit for anyone interested in electronics.

This kit comes with everything you need to get started with an Arduino (apart from a PC to program it).

This is the newer RFID version of the kit, containing more useful sensors and parts to make your introduction to Arduino a better experience.

Supplied with the kit:

Arduino UNO R3

USB A to B 200mm

830 Tie Points Breadboard

10x 200mm Male to Female Jumper Cables

32x Male to Male Jumper Cables

2 x 36 Pin Male Single in Line header

1602 16 character 2 Row backlit LCD Display

I2C SPI Serial Interface Board (LCD Piggyback)

DS1302 Real Time Clock Module

RC522 RFID Kit

7 Segment Single Digit LED Display

7 Segment Four Digit LED Display

8 x 8 LED Dot Matrix

74HC595 8 Bit Shift Register

Water Level Sensor

ULN2003 Four Phase Stepper Motor Driver

28BYJ-48 5V Four Phase Stepper Motor

KY019 5V Relay Module

KY015 Temperature and Humidity Module

KY016 RGB LED Module

KY037 Sound Sensor

KY023 Dual Axis Joystick Module

PP3 Battery Snap with 2.1mm x 5.5mm plug

Infrared Remote Control

Infrared Transmitter/Receiver

4x4 16 Button Matrix

SG90 Servo Motor

2 x SW-520 Tilt Sensor

Active Piezo Buzzer

Passive Piezo Buzzer

10 x Blue LED

10 x Red LED

10 x Yellow LED

3 x Light Dependent Resistor

Flame Sensor/ Infrared Receiver

LM35 Temperature Sensor

10KΩ Linear Potentiometer (Variable Resistor)

10 x 220Ω Resistors

10 x 1KΩ Resistors

10 x 10kΩ Resistors

10 x 330R Resistors

4 x 10mm Tactile Switches

4 x Tactile Switch Caps

Infrared Receiver

Resistor Colour Code Chart

CD with projects

Carry Case

The Arduino IDE Software can be downloaded from the Arduino website here

https://www.arduino.cc/en/Main/Software

You can download a copy of the included CD here

Arduino CD

Arduino Quick Start Guide

Installing the Arduino IDE

Go to arduino.cc/en/software and download the appropriate version for your system.
Run the installation file (usually called arduino-1.xx.xx-windows.exe).
Follow the on-screen instructions to complete the installation process.

Connecting the Arduino to a computer

Connect the Arduino to your computer using the USB cable provided.
Open the Arduino IDE and click on “Tools”. When prompted by windows firewall click allow.
Move the cursor over “Board” and select your Arduino board from the list (e.g. “Arduino Uno”).
Click on “Tools” again and move the cursor over “Port”. Now, select the USB port where the Arduino is plugged in. If you have multiple devices under “Ports” and you are unsure which one is the Arduino, try selecting one of the ports and then click on “Tools” and select “Get board info”. If the Arduino port is selected, a small window displaying the board information will appear, otherwise keep trying different ports until the window appears.
To check if the Arduino is connected correctly, click on the “Upload” button at the top of the screen (button with arrow pointing to the right) and wait for the empty sketch to upload. If no errors come up, you’re all set up and ready to go!

Installing Arduino Libraries

Method 1

Open the Arduino IDE and click on “Tools” at the top of the screen.
Click on “Manage Libraries”.
Type in the name of the library you wish to install (e.g. “CCS811”) and press enter.
The Library Manager will now display a number of relevant libraries. Hover the cursor over the required library and click “Install”. When the installation has finished, close the Library Manager window.

Method 2

Download the library you wish to install.
Extract the folder from the zip file and paste it in the following location:

Windows XP and above: C:\Users\%username%\Documents\Arduino\Libraries

Mac: /Users/<username>/Documents/Arduino/libraries/

Linux: /usr/share/arduino/libraries/ (you must delete the dashes in the folder name, if there are any)

Restart the Arduino IDE.

Item Number: AUR3K

£40.00 (inc VAT £48.00)

Polyester Capacitor Kit 100 Pieces 10nF-470nF

Eiechip 100-Piece Polyester Capacitor Kit in a Handy Carrying Case. Most Common Values.

This capacitor kit comes with 10 different capacitor values. Suitable for projects, servicing & hobby.

10 pieces per value of the following:

10nF, 22nF, 33nF, 39nF, 47nF, 100nF, 150nF, 220nF, 330nF, 470nF

Item Number: CPEK100

£13.50 (inc VAT £16.20)

300 Piece Assorted LED KIT 3mm & 5mm

300-Piece Assorted LED KIT - 3mm and 5mm

The kit contains the folowing:

3mm White 40pcs - 2.8V @ 5mA

3mm Blue 40pcs - 2.7V @ 5mA

3mm Green 40pcs - 1.9V @ 5mA

3mm Red 40pcs - 1.9V @ 5mA

3mm Yellow 40pcs - 1.9V @ 5mA

5mm White 20pcs - 2.8V @ 5mA

5mm Blue 20pcs - 2.7V @ 5mA

5mm Green 20pcs - 2V @ 5mA

5mm Red 20pcs - 1.9V @ 5mA

5mm Yellow 20pcs - 3.3V @ 5mA

Item Number: LEDK300

£9.00 (inc VAT £10.80)

~~£19.00~~ , save 53%

Ceramic Capacitor Kit 480 Pieces 10pF-10µF

Eiechip 100-Piece 10% Monolithic Ceramic Capacitor Kit in a Handy Carrying Case. Most Comon Values.

This capacitor kit comes with 18 different capacitor values. Suitable for projects, servicing & hobby.

10 pieces per value of the following:

10pF, 22pF, 3pF, 47pF, 100pF, 220pF, 330pF, 470pF, 1nF, 2.2nF, 3.3nF, 4.7nF, 6.8nF, 10nF, 22nF, 47nF, 68nF, 100nF, 220nF, 470nF, 1µF, 2.2µF, 4.7µF, 10µF

Item Number: CERK480

£19.00 (inc VAT £22.80)

~~£22.00~~ , save 14%

Bestsellers

Polyester Capacitor Kit 100 Pieces 10nF-470nF

£13.50 (inc VAT £16.20)

Arduino Uno R3 Starter Kit with RFID

£40.00 (inc VAT £48.00)

1% Metal Film Resistor Kit 600 Pieces 10Ω-1MΩ

£12.00 (inc VAT £14.40)

Ceramic Capacitor Kit 480 Pieces 10pF-10µF

£19.00 (inc VAT £22.80)

500 Piece Electrolytic Capacitor Kit 0.1µF - 1000µF

£15.00 (inc VAT £18.00)

Kits

Products

10W Amplifier Kit for TDA2003A

TDA2003A 10W Amplifier Kit

This kit uses a TDA2003 to create a small but powerful audio amplifier suitable for most uses. It works best with supply voltages between 8-18VDC and loads down to 2Ω.
Perfect for use with passive bookshelf speakers, or as a general purpose audio amplifier.

Guitar Fuzz Effects Pedal Kit - NKT128 Authentic Newmarket PNP Germanium

Guitar Fuzz Effects Pedal Kit - NKT713 Authentic Newmarket NPN Germanium

Guitar Fuzz Effects Pedal Kit - Silicon NPN

1% Metal Film Resistor Kit 600 Pieces 10Ω-1MΩ

Metal Film 1% 1/4W Resistor Kit in a Handy Carrying Case. Includes Most Common Values.

500 Piece Electrolytic Capacitor Kit 0.1µF - 1000µF

500 Piece Electrolytic Capacitor Kit 0.1µF - 1000µF

Arduino Uno R3 Starter Kit with RFID