ELEGOO UNO R3 Most Complete Starter Kit Compatible with Arduino IDE
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Applicable Age

  •  12+


About this item:

  • With more than 200 components, this is the most complete starter kit you will find. Great value starter kit with 63 kinds of electronic components.
  • Has all the components you need and a free PDF tutorial (more than 30 lessons) to show you how to use them. All code to use the modules is included on the CD.
  • All the modules come soldered so they are easy to wire up.
  • Includes ELEGOO R3 controller board and USB cable, 100% compatible with Arduino IDE Official R3, Official kit.
  • The kit comes packaged in a compartmentalized case with a bonus box for small parts like LED's, IC's, buttons, diodes, etc.

ELEGOO UNO R3 Most Complete Starter Kit 

Compatible With Arduino IDE

Easy to use open-source 

electonics prototyping platform 

Elegoo UNO R3 Starter Kit provides an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software, which evolves the user from beginner to professional level.

Our starter kit is designed to get you started quickly and easily on your path of learning electronics. Originally this pack was designed to follow the introductory tutorials with 33 creative and fun projects on our CD and website. But it's a great starter kit in general as it's designed for everyone even novices who has very little or no electronics and programming experience.

 The starter bundle contains everything you need (except tools) to take your first step on Arduino journey!


Electronics is not as complicated as you imagine especially with Elegoo UNO R3 Starter Kit. For advanced users like professional lab engineers, electronic major students and experienced Arduino hobbyists, they can use this kit to do various kinds of tests and experiments with so many sensors available at hand.

What about novice users who don't have any electronics knowledge? Fear not amigo. Just follow our tutorial enclosed and step by step you will come to realize that learning electronics is more fun than you ever expected with this amazing sensor kit.

It’s a good choice and perfect gift for your friends, family or kids who are obsessed with electronics, programming or robotics to take their first steps on electronics journey!

Quantity and quality are both important here in Elegoo UNO R3 starter kit. The most essential parts in this kit are UNO R3 controller board and the expansion board, which is a perfect Arduino clone with an excellent product finish. Besides, we offer other over 60 kinds of components and sensors from small parts like LED diodes, resistors and potentiometer to big parts like LCD1602, RFID module and 830 tie-points breadboards, which meet your demands for your different projects either it is simple or complex.

Sturdy quality is definitely the most important thing to Elegoo even with so many components provided we never compromised on the quality. Instead we keep improving our product quality in our own factory and we produce the products by ourselves under high standards and strict quality control. Pins and wires on some of the parts like LCD1602 and motors have been pre-soldered which is very convenient and saves your time.

74HC595 Shift Register and LEDs

LCD1602 Display module

DC Motors and L293D Transistor

74HC595 is a Serial to Parallel Converter which has eight outputs (perfect) and three inputs that you use to feed data into it a bit at a time.

This chip makes it a little slower to drive the LEDs (you can only change the LEDs about 500,000 times a second instead of 8,000,000 a second) but it's still really fast, way faster than humans can detect, so it's worth it!

74HC595 shift register is a type of chip that holds what can be thought of as eight memory locations, each of which can either be a 1 or a 0. To set each of these values on or off, we feed in the data using the 'Data' and 'Clock' pins of the chip.

LCD1602 module is a display that has an LED backlight and can display two rows with up to 16 characters on each row. 

You can see the rectangles for each character on the display and the pixels that make up each character. The display is just white on blue and is intended for showing text.

Lining up the display with the top of the breadboard helps to identify its pins without too much counting, especially if the breadboard has its rows numbered with row 1 as the top row of the board. 

Do not forget, the long yellow lead that links the slider of the pot to pin 3 of the display. The 'pot' is used to control the contrast of the display.

In this project, you will learn how to control a small DC motor using a UNO R3 and an L293D transistor, which is a very useful chip. It can actually control two motors independently. We are just using half the chip in this lesson, most of the pins on the right-hand side of the chip are for controlling a second motor.

L293D is quadruple high-current half-H drivers and designed to provide bidirectional drive currents of up to 1 A at voltages from 4.5 V to 36 V. The L293D is also designed to provide bidirectional drive currents of up to 600-mA at voltages from 4.5 V to 36 V and drive inductive loads such as relays, solenoids, dc, and bipolar stepping motors, as well as other high-current/high-voltage loads in positive-supply applications.

This is the most complete kit for starters to learn programming for Arduino projects. It is very fun and easy to use. Kit is 100% compatible with all Arduino modules. The 63 parts are packaged in an attractive, convenient container. 

Product Dimensions: 

13.7 x 8.4 x 1.85 inches

Component Listing(in total 63 parts): 

5pcs White LED 

5pcs Yellow LED 

5pcs Blue LED 

5pcs Green LED 

5pcs Red LED 

1pcs RGB LED 

5pcs 22pf Ceramic Capacitor 

5pcs 104 Ceramic Capacitor 

2pcs Photo resistor 

1pcs Thermistor 

5pcs Diode Rectifier (1N4007) 

2pcs Electrolytic Capacitor (10UF 50V) 

2pcs Electrolytic Capacitor (100UF 50V) 

5pcs NPN Transistor (PN2222) 

5pcs NPN Transistor (S8050) 

1pcs Tilt Switch 

5pcs Button (small) 

1pcs 1 digit 7-segment Display 

1pcs 4 digit 7-segment Display 

1pcs Sound Sensor Module 

1pcs LCD1602 Module ( with pin header) 

1pcs IC L293D 

1pcs IC 74HC595 

1pcs Active Buzzer 

1pcs Passive Buzzer 

1pcs RTC Module 

1pcs DHT11 Temperature and Humidity Module 

2pcs Potentiometer 

1pcs Rotary Encoder Module 

1pcs Joystick Module 

1pcs Keypad Module 

1pcs 5V Relay 

1pcs IR Receiver Module 

1pcs UNO R3 Controller Board 

1pcs Breadboard 

1pcs Servo Motor (SG90) 

1pcs Stepper Motor 

1pcs ULN2003 Stepper Motor Driver Board 

1pcs Prototype Expansion 

1pcs Power Supply Module(Warning: Pls. do not use the voltage higher than 9V)

1pcs HC-SR501 PIR Motion Sensor 

1pcs Ultrasonic Sensor 

1pcs GY-521 Module 

1pcs 3V Servo Motor 

1pcs MAX7219 Module 

1pcs Remote 

1pcs 9V 1A Power Supply 

1pcs 65 Jumper Wire 

1pcs Water Level Sensor 

1pcs USB Cable 

1pcs 9V Battery with DC 

1pcs RC522 RFID Module 

10pcs Resistor (10R) 

10pcs Resistor (100R) 

30pcs Resistor (220R) 

10pcs Resistor (330R) 

10pcs Resistor (1K) 

10pcs Resistor (2K) 

10pcs Resistor (5K1) 

10pcs Resistor (10K) 

10pcs Resistor (100K) 

10pcs Resistor (1M) 

20pcs Female-to-male DuPont Wire

Safety Information:

keep away from the children under 3 years old

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