- The Mega is 100% compatible with Arduino IDE and most of the shields are designed for the Arduino mega2560 R3，RoHS Compliant
- The chip is Atmega2560-16au and Atmega16u2, same with the official version.
- Improved and expert version: 1. 0 pinout: added SDA and SCL pins that are near to the AREF pin
- Stronger RESET circuit. Use 5. 5 * 2. 1mm DC barrel jack (compatible with 5. 5 * 2. 5mm DC barrel jack)
- It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Elegoo Mega 2560 R3
Elegoo Mega 2560 R3 is an ATmega2560 micro-controller board. It is designed for more complex projects. It would be an intelligent choice of board for 3D printers, robotics projects and more other projects with 54 digital I/O pins (of which 15 can be used as PWM outputs), 16 analog inputs and a larger space for your sketch. This gives your projects plenty of room and opportunities.
Besides the 54 digital I/O pins and 16 analog inputs, it also has 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It provides everything needed to support the micro-controller. You will simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.
Simplification and Security:
The ATmega2560 on the Elegoo Mega 2560 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. The Mega 2560 has a re-settable fuse that protects your computer's USB ports from shorts and over-current. Although most computers provide their own internal protection, the fuse provides an extra layer of protection. If more than 500 MA is applied to the USB port, the fuse will automatically break the connection until the short or overload is removed.
The ATmega2560 of Elegoo Mega 2560 R3 Controller Board has 256 KB of flash memory for storing code (of which 8 KB is used for the bootloader), 8 KB of Spram and 4 KB of EEPROM (which can be read and written with the Eeprom library).
Diverse Power Methods:
The Elegoo Mega 2560 R3 can be powered via the USB connection or with an external power supply. The power source is selected automatically. External (non-USB) power can come either from an AC-to-DC adapter (wall-wart) or battery. The adapter can be connected by plugging a 2.1mm center-positive plug into the board's power jack. Leads from a battery can be inserted in the GND and Vin pin headers of the POWER connector.
Controller chip: Atmega2560-16au and Atmega16u2
Operating Voltage: 5V ; Input: Voltage (recommended):7-9V
Digital I/O Pins: 54 (of which 15 provide PWM output)
Analog Input Pins: 16 DC
Current per I/O Pin: 40 mA ; DC Current for 3.3V Pin: 50 mA
Flash Memory: 256 KB of which 8 KB used by bootloader
SRAM: 8 KB EEPROM: 4 KB Clock Speed: 16 MHz LED_BUILTIN: 13
Length: 101.5 mm Width: 53.3 mm Weight: 34 g
Thank you for your purchase. We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason, ELEGOO provides a straightforward warranty that is processed in the most hassle-free way possible. Please refer to the chart below for the warranty timelines of various products, as warranty periods differ according to models.
14 DAYS REFUND & 30 DAYS EXCHANGE FOR ANY REASON
RETURNS FOR REFUND
All returns for refund must be postmarked within fourteen (14) days of the date the item was delivered to the designated shipping address. All returned items must be in new and unused condition, with all parts & accessories included and all original tags and labels attached.
RETURNS FOR EXCHANGE
All returns for exchange must be postmarked within thirty (30) days of the date the item was delivered to the designated shipping address. All returned items must be in new and unused condition, returned with all parts & accessories included and all original tags and labels attached.
RETURN PROCESS AND RETURN EXPENSE STATEMENT
To return an item, please email customer service at firstname.lastname@example.org / email@example.com to obtain the address information you need regarding of returning the products. Please place the item securely in its original packaging, and mail your return through a trackable method.
*Please note, you will be responsible for all return shipping charges. Please kindly understand.*
*If the machine was damaged, we will cover the shipping cost for exchange and refund.*
After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least 7 days from the receipt of your item to process your return. We will notify you by email when your return has been processed and refund you the payment via Paypal.
After the 14-days refund/30-days exchange window has expired, your only recourse regarding the products is through our warranty.
Warranty Claims for Quality-Related Issues
Regarding defective or damaged products, please don't hesitate to contact us at the customer service channels below to acquire technical support, refund or exchange.
For Arduino kits, robots, and other technical support:
firstname.lastname@example.org (North America);
email@example.com (Europe, UK, Asia & Australia)
- For 3D Printer technical support: firstname.lastname@example.org
When contacting our customer service team, buyer must provide sufficient proof of purchase (order number from online purchases made through ELEGOO, Amazon or other ELEGOO's authorized resellers), tell us which product you purchased, and describe the problem as clearly as possible through text, images or short videos. This will help our team to process your inquiries and help you solve the problems more efficiently.
Following Conditions Are Not Covered Under Warranty:
- Products without sufficient proof of purchase
- Lost or stolen products
- Items that have expired their warranty period
- Non-quality-related issues (after 30 days of purchase)
- Free products
- Repairs through 3rd parties
- Damage from outside sources
- Damage from misuse of products (including, but not limited to: falls, extreme temperatures, water, operating devices improperly)
- Purchases from illegitimate resource or second-handed parties