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Description
- 100% Arduino Mega 2560 compatible with onboard Ethernet
- ATmega2560 MCU with onboard Wiznet-based ethernet
- Digital I/O pins: 54 (14 provide PWM output)
- Automatically updates twitter and serves web pages
- Make sure the power select jumper is on the desired mode
The EtherMega Ethernet Arduino Compatible Microcontroller is an ultimate network-connected Arduino-compatible board combining an ATmega2560 MCU, onboard Wiznet-based Ethernet, an ATmega16u2 USB-serial converter, a microSD card slot, and Power-over-Ethernet support, and even an onboard switchmode voltage regulator so it can run on up to 28V without overheating. The EtherMega is a 100% Arduino Mega 2560 compatible board that can talk to the world. Does Twitter updates automatically, serves web pages, connects to web services, displays sensor data online and controls devices using a web browser. The EtherMega uses the same ATmega2560 as the Arduino Mega 2560 so it has masses of RAM, flash memory, and I/O pins, and also includes the same Wiznet W5100 chip used by the official Arduino Ethernet Shield, so it's 100% compatible with the Ethernet library and sketches.
A micro SD card slot has been added so you can store web content on the card, or log data to it. It gets even better with space to squeeze in a small prototyping area, so now it's possible to build a complete, Internet-enabled Arduino device including your own custom parts all on a single board. You don't even need to use a prototyping shield for many projects.
Features:
- Gold-plated PCB
- Top and bottom parts overlays
- Powerful and versatile ATmega2560 MCU
- Switchmode voltage regulator for wide input voltage range
- D13 pin isolated with a MOSFET so you can use it as an input
- Optional Power-over-Ethernet support, both cheapie DIY or full 8023af standards-compliant
- Ethernet activity indicators on both the PCB and the jack
- 10/100base-T auto-selection
- Fully compatible with standard Ethernet library
- Reset management chip
- Fixed SPI behavior on Ethernet chipset
- Robust power filtering
- Sexy rounded corners
Microcontroller
- MCU type: Atmel ATmega2560
- Operating voltage: 5V
- MCU clock speed: 16 MHz
EtherMega
- Input voltage: 7-28V DC (onboard switchmode power supply)
- Analog input pins: 16
- Current per I/O pin: 40 mA maximum
- Total current for all I/O pins: 200mA maximum
- Current at 3.3V: 50mA maximum