Get in to makers world with Elegoo Mega 2560 Project The Most Complete Ultimate Starter Kit

If you are just a beginner in electronics or just started learning Arduino – it is easy to get lost among hundreds of boards, electronics parts and tutorials. You may already have an Arduino board to play with, but still feel that there is no fun of learning as you need to search for suitable external parts and look for guides how to solve specific problems. We can all agree that learning new things in systematic and organized way gives maximum benefit. One of the easiest ways of learning electronics and programing microcontroller is to start with Arduino. It is open source board which comes along with development platform (IDE) where you can start writing and executing programs right away. Despite its simple look, Arduino actually is very powerful microcomputer capable of performing different complexity tasks. It may read wide range of sensors, process data and output results to displays and LEDs, run motors and servos. The limit is only your imagination.

The maker communities in the internet already have built millions of projects around Arduino. There are many types of Arduino boards available for different purposes. They come in various sizes featuring different processors and interfaces. The most recognizable is Arduino UNO featuring all necessary peripherals. The more advanced from AVR series is Arduino MEGA 2560 with more powerful processor more memory and more pins for connecting external devices. To start learning Arduino you should definitely go with starter kit, where you get all things assembled and organized in one place. At first you may find it difficult to select between many kits available. The prices of most starting kits aren’t that different in order to be the major factor for selection. It is better to look for benefits, features and future expandability. Avoid low budget kits as they come with less components and less advanced sensors and actuators. They also feature smaller main boards giving less processing power and connectivity. As you will get in to learning and making, you will find that you need more flexibility and more power to run your projects. Why not start small with bigger kit and then evolve without need of further investments.

So far the best and most optimal option is to select Elegoo EL-KIT-008 Mega 2560 Project The Most Complete Ultimate Starter Kit which has best price and value. It comes with powerful and large Arduino Mega 2560 board featuring plenty of connectors and peripherals. It is flexible and has plenty of room for both: programs and external devices that will become handy in later projects. The starter kit comes with more than 200 various components to start with. All packed in one convenient box which will keep everything organized.

The list is quite long but impressive and is worth mentioning:

Component listing:
25pcs LED (white, yellow, blue, red, green)
1pcs RGB LED
10pcs Ceramic Capacitor(22pf & 104pf)
2pcs Photoresistor
1pcs Thermistor
5pcs Diode Rectifier (1N4007)
4pcs Electrolytic Capacitor (10UF 50V & 100UF 50V)
10pcs NPN Transistor (PN2222 & 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 MEGA2560 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 ( with pin header)
1pcs 3V Servo Motor
1pcs MAX7219 Module
1pcs Remote
1pcs 9V 1A Power Supply
1pcs 65 Jumper Wire
1pcs Water Lever Sensor
1pcs USB Cable
1pcs 9V Battery with DC
1pcs RC522 RFID Module
120pcs Resistor (10R/100R/220R/330R/1K/2K/5K1/10K/100K/1M)
20pcs Female-to-male Dupont Wire

With that kit you also get a tutorial CD featuring 35 lessons to start with. All you need is to open a document and follow the step by lesson in order to build your first project. The documentation also includes code examples for all projects with necessary libraries that may not be included in to Arduino IDE. Explore the included contents for more valuable information on electronics and components included in the kit.

With included documentation learning becomes much easier even without any prior electronics knowledge. Once you get used to it, you won’t need guides as the tinkering becomes easy and robust.

You can download latest and updated documentation from elegoo.com

Using the kit it is fun to work and learn in groups. This is why kit is popular in maker groups, and school circles. It may be a great gift for someone who loves DIY. It is solid tool to make something completely new. With its potential the kit manages to appeal to a beginner or a professional of any level. Anyone who is interested in building, programming and improving things, will find necessary tools in the box. It will help to supercharge anyone for lots of great projects.

A few great benefits if you choose Elegoo EL-KIT-008 Mega 2560 Project The Most Complete Ultimate Starter Kit:

  • Comes with powerful Arduino Mega 2560 board
  • Includes large number of simple and complex electronics components
  • Includes documentation to build 35 projects right away
  • Has several fun and advanced components that you may not find in other kits. The stepper motor, keypad input, water sensor, ultrasonic and PIR sensor are only few from many.
  • Kit comes in handy and well organized plastic box
  • Great price for value

The overall impression of Elegoo starter kit is great. With large variety of simple and complex components a novice, or advanced maker will find its use in many exciting projects such as robotics, weather monitoring, home control and fun.

Demo project – RGB LED control

This is an exact replica of lesson 4 from Elegoo CD. The documentation is really thorough on hone LEDs work, how to control them using PWM signals. It also explains how red, green and blue color mixing works in order to get any color you want. The circuit of demo is really simple – on the breadboard you need to connect RGB LED through three 220Ohm resistors on each color anode.

Each LED line is connected to Arduino pins

  • BLUE –  3
  • GREEN – 5
  • RED  – 6

LED Cathode is connected to GND pin. That’s it for circuit. All you need is to load source code from example folder Lesson 4 RGB LED and upload.

Demo runs through all possible colors by changing PWM signals on each LED line.

Example project using Elegoo kit – ultrasonic distance meter with LCD

This is similar to 10th project example but instead of displaying distance vie serial interface it will be shown on LCD. For this project we will need an Arduino MEGA 2560 board, Ultrasound sensor module, LCD, 10k potentiometer, breadboard and few jumper wires to connect everything in to working circuit.

First of all let’s connect LCD to Arduino using Breadboard and jumper wires. LCD is connected as in lesson 22

 

And the other part is Ultrasonic sensor connection. Since pins 11 and 12 are already occupied by LCD, we moved them to 14 and 15.

The connected board looks as follows.

Now we need to merge source codes from LCD and distance meter code examples to get it working as we want.

// include the library code:

#include <LiquidCrystal.h>

#include "SR04.h"

#define TRIG_PIN 14

#define ECHO_PIN 15

SR04 sr04 = SR04(ECHO_PIN,TRIG_PIN);

long a;


// initialize the library with the numbers of the interface pins

LiquidCrystal lcd(7, 8, 9, 10, 11, 12);


void setup() {

  // set up the LCD's number of columns and rows:

  lcd.begin(16, 2);

}


void loop() {

  //get distance

  a=sr04.Distance();

  lcd.setCursor(0,0);

  lcd.print("D:");

  lcd.print(a,1);

  lcd.print("cm  ");

  delay(500);

}

Final word

Elegoo kit brings lots of great stuff that you can try right away without putting too much thought it. But the real fun begins when you start building something that is not documented. Once you tried all demos, start combining multiple sensors in to one project. For instance build a weather station, which measures temperature, humidity, rain intensity with ware level sensor, DIY wind speed meter. Display values on LCD, via serial interface or indicate using LEDs. If you have other sensors and components that are not in the kit – try to interface them as well. Could be that you already have Ethernet or WiFi module – this is a first step in to internet of things project.

The other idea to give a try could be combining motion sensor, ultrasonic distance meter, RFID tag reader, keypad and servo motor in to basic home security system.  Involve all family in to building process and enjoy the results.

Elegoo is selling this kit with 20% discount here: http://ow.ly/vIuC30nkqQv. Please use coupon code CN3X5EPH for discount which is valid from 1/15/2019  11:00 AM PST to 1/20/2019  11:59 PM PST. Use this coupon only for Elegoo EL-KIT-008 Mega 2560 kit sold by Elegoo – it won’t work with other kits from same seller.

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