Project Kits

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. 

Arduino CD

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

Flashing LED Christmas Tree Kit

The perfect Christmas decoration for the electronic enthusiast.This kit is ideal for beginners and professionals alike. Build your own Christmas tree complete with red, yellow and green LEDs the are driven by a transistor flashing circuit. 

 

Can be powered via the micro-USB socket (USB cable not included!) or via batteries (battery holder not included).

 

Non-Contact Metal Detector Kit

Basic metal detector sensor module with buzzer and LED alarm. Will detect metal at a range of up to 60mm, including through soil, cothing, etc. Requires an input voltage of 3-5V DC, which can be supplied to the module via the 2 pin screw terminal (e.g. battery pack, USB, power supply). The sensitivity can be adjusted by the VR1 potentiometer.



 

Smart Line Tracking Car Kit

Simple line tracking robot car kit that is designed to introduce people of all ages to electronics and soldering.

The red LEDs (on the bottom) illuminate the surface in front of the car and the LDRs (light dependent resistors) pick up the reflection off the surface. The comparator (LM393) will then determine if the car is following the line and make the necessary adjustments. R1 and R2 potentiometers are used to adjust the sensitivity of the LDRs.

Requires 2 x AA batteries (not included). 

Tools required: soldering iron, side cutters, Philips screwdriver

SMD Component Solder Practice Kit

Surface-mount PCB including components; ideal for learning surface-mount soldering. When the components are soldered correctly, the LEDs should flash and alternate. This kit has the following SMD packages: 0402, 0603, 0805, 1206 and SOT-23. Requires 3-12V DC to operate the circuit.


 

Tesla Coil Kit with Audio Input

Amaze your friends with this cool musical tesla coil kit. When fully assembled, this module will act as a tesla coil which will play audio through the arcs when an audio source (e.g. phone, laptop) is connected to the audio input of the coil. It runs on 15-24V DC, either from batteries or a power supply (not included). 

 

Power Input: 12-24V DC, 2.1 x 5.5mm 
Audio Input: 3.5mm stereo socket (only the left channel is active)
PCB Dimensions: 80 x 38mm

Please note: Tesla coils produce very high voltages; do not touch this device when it is turned on! This device produces intense radio frequency interference which can affect any electronic devices near it (e.g. pacemakers). Lastly, the arcs produced by Tesla coils can ignite flammable objects; keep all flammable objects away from the Tesla coil.

47dB Microphone Preamplifier Kit

This deceptively simple 2 stage transistor preamp kit provides a remarkably clear boost to allow a microphone to be used in a standard line level input.   

• Instructions x 1
• PP3 9V Battery Clip x 1 
• 1µF Boxpoly Capacitor x 2
• 100nF Ceramic Capacitor x 1
• 10µF Ceramic Capacitor x 1
• 100µF Electrolytic Capacitor x 1
• 22kΩ 1/4W Carbon Resistor x 1
• 4.7MΩ 1/4W Carbon Resistor x 1
• 1MΩ 1/4W Carbon Resistor x 1
• 3.3kΩ 1/4W Carbon Resistor x 1
• 47kΩ 1/4W Carbon Resistor x 1
• BC547B Transistor  x 2
• Neutrik NYS2152 1/4" (6.3mm) Jacks x 2
• PCB x 1

Technical Specifications:

Input Voltage: 9VDC
Gain: 47dB
THD: < 0.5%

RAT-in-a-CAN Distortion Effect Kit

A distortion unit based on the legendary Pro Co RAT pedal from 1978. 

  We decided to make a RAT clone to rival the original “Pro Co RAT” and the best way to do this is to use the original Op Amp that gives the RAT its unique sound, the LM308. As we have some original LM308 ICs from the 70’s in our stocks we figured we could do it and do it well. There is a small difference in the fact that the original Pro Co RAT used the LM308N (8 Pin Plastic package) and we had the LM308H (8 Pin Metal can). The 2 chips are identical in how they work and sound but they look different, we decided to celebrate this difference in our design and so the “RAT in a Can” was born. 

   Unlike other modern clones that use “similar” Op Amps that can often sound a bit muddy and bass heavy, the RAT in a Can will give you gut-wrenching harsh fuzz and an astronomically high gain, this pedal is sure to make your guitar scream like a pack of angry rats.

  We hope you have as much fun building and using the RAT in a Can as we did designing and naming it.

Included in the kit

 VU Audio Level Display Kit

Simple LM3914-based VU display kit with 10 segment LED display and input trim potentiometer. The resistors included in the kit make it a 0V-1.4V display 

• Instructions x 1
• 100Ω Carbon Resistor x 1
• 4.7kΩ Carbon Resstor x 1
• 10k Trim Potentiometer
• LM3914 (this kit can be also used with LM3915 and LM3916)
• 10-Segment Bar Display
• 20 pin IC socket (to be used with the display)
• PCB x 1

Technical Specifications:

Input Voltage: 5VDC
Signal Range: 0V-1.4V

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 Resistor x 1
• 33kΩ Metal Film Resistor x 1
• 100kΩ Metal Film Resistor x 1
• 8.2kΩ Metal Film Resistor x 1 
• 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)

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 Resistor x 1 
• 33kΩ Metal Film Resistor x 1
• 100kΩ Metal Film Resistor x 1
• 8.2kΩ Metal Film Resistor x 1
• 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)

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:

• Instructions  x 1
• Volume (500kΩ LIN) and fuzz (5kΩ LIN) potentiometers x 1 each
• BC108 and BC183 Transistors x 1 each
• 10nf Dipped Polyester Capacitor x 1
• 2.2µF Electrolytic Capacitor x 1
• 22µF Electrolytic Capacitor x 1
• 470Ω Metal Film Resistor x 1
• 33kΩ Metal Film Resistor x 1
• 100kΩ Metal Film Resistor x 1
• 2.2kΩ Metal Film Resistor x 1
• 6.3mm (1/4") Open Jack Socket x 2
• PP3 9V Battery Snap x 1
• 3PDT Latching Footswitch x 1
• PCB 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 drill an enclosure)