Robotdyn MEGA 2560 ETH R3 ATmega2560+W5500 Micro-SD Card Reader Micro-USB USB-UART CP2104 ESP-01 Socket Development Board
$109.80
Out of stock
Type No PoE / Type Active PoE / Type Passive PoE /
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Product Overview
If you’re looking to build a network-connected device, RobotDyn MEGA 2560 ETH R3 with LAN and additional Wi-Fi connection, is the best solution to use ArduinoMega 2560 R3 and Ethernet controller W5500 and with Wi-Fi module ESP-01!
This is a fully-featured Ethernet-connected device via LAN or Wi-Fi. Depending on your use case, it can act as a server or a net member. In a server role, it will receive requests from other devices and services in the local network and internet, and respond or react accordingly. In a net member role, the RobotDyn MEGA 2560 ETH R3 can collect data from different devices or industrial equipment and send it through the local network or the Internet. It can also receive data from the local network and internet, and control connected devices and equipment. The RobotDyn MEGA 2560 ETH R3 can also act as a stand-alone unit, providing autonomous reactions based on the defined algorithm in response to network changes or other triggers.
MEGA 2560 ETH R3 features 5 devices on one board
Mega 2560 based on an ATmega2560 with 70 I/O.
Ethernet controller based on WizNet W5500 TCP/IP.
Optional PoE function (receiving power directly through the Ethernet cable). Can select passive PoE or active (intellect) PoE.
Micro SD card module.
Additional Wi-Fi module ESP-01, based on ESP8266 microcontroller.
Ports and buses
RobotDyn MEGA 2560 ETH R3 has 70 input/output ports, 12 of which can be used for PWM, and 16 analog ports with 10-bits resolution (0 – 1023). The board is equipped with an RJ45, micro USB, DC power jack, and a reset button.
W5500 Ethernet
WizNet W5500 is a TCP/IP embedded LAN Ethernet controller. It provides TCP/IP Stack, 10BaseT/100BaseTX Ethernet with full or half-duplex, osMAC and PHY. W5500 is using a highly efficient SPI protocol, with 80 MHz clocks for high-speed connectivity to Atmega2560. For lower energy consumption, W5500 provides WOL (Wake on LAN) and Power Off modes.
ESP-01 Wi-Fi
Onboard has a socket for connecting the Wi-Fi ESP-01 module. Wi-Fi module connecting to the Serial3 interface via RX3(D15)/TX3(D14) I/O.
In Arduinocode, for control, a Wi-Fi module needs to use Serial3 port.
Micro-SD card rider
The board also features the Micro SD card socket. The micro SD card can be used to save and store the data, which can later be transferred over the network. Digital port D4 (CS-CS2) of the ATmega2560 is dedicated to working with the micro SD. For card detect used D9, but you can cut off soldering pads for disconnect this function.
** Digital port D10 (SS-CS2) is used by WizNet W5500. The Ethernet controller and microSD card are connected through the SPI bus.
Programming in ArduinoIDE
RobotDyn MEGA 2560 ETH R3 can be programmed via an ArduinoIDE. Select ArduinoMega 2560 in the Boards menu, and use Ethernet3 / Ethernet4 library.
Power supply
RobotDyn MEGA 2560 ETH R3 can be powered via
USB port (5V, 500mA)
DC-IN jack, PWC 2.1mm, (supporting 7-24V DC input voltage);
Through an Ethernet cable using PoE (Power over Ethernet) ― requires PoE-enabled switch or a PoE injector.
Note:PoE module is optional. There are several PoE options available, depending on the PoE equipment you use.
The Active PoE is compliant with 802.3af or 802.3at. It checks the power input, and if it doesn’t meet the device’s requirements, it won’t power up.
The Passive PoE is a simplified version that does not perform a handshake, so it is important to know what PoE voltage your device supplies requires before plugging in the Ethernet cable and powering it up. If you connect the wrong voltage you may cause permanent electrical damage to the device.
Make sure to select the correct board option with relevant PoE module.
MEGA 2560 ETH R3 with ATmega2560 & W5500
Input Voltage (VIN/DC jack):7~12V
Power IN (USB):5V-limit 500mA
PoE Type:No PoE/Active PoE/Passive PoE
Power IN (PoE):Optional module, 48V(Input), 9V(Output)
Digital I/O:54
PWM Output:12
Analog I/O:16
Reserved Pins:D4 is used for SD card select;
D10 is used for W5500 CS;
*Optional:D8 is used for W5500 interrupting, D7 is used for W5500 initialization, D9 is used for SD card detect
USB socket:Micro-USB
Ethernet socket:RJ45
PCB Size:53.35mm-101.61mm
Card Reader:Micro SD card, with logiclevel convertor
Weight:63g
Mega MCU
Microcontroller:ATmega2560(AVR 8-bit)
Operating Voltage:5V
Memory Size:256KB
SRAM:8KB
EEPROM:4KB
Clock Speed:16MHz
Ethernet MCU
Microcontroller:Wiznet W5500
PHY compliance:10BaseT/100BaseTX Ethernet. Full and half duplex
Operating Voltage:3.3V
Memory:Internal 32Kbytes Memory for Tx/Rx Buffers
TCP/IP Protocols:TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
PHY Clock Speed:25MHz
Documents
Dimensional drawing:Click here to open
Pinout:Click here to open
Schematic:Click here to open
ArduinoLib Ethernet3:Click here to open
Tutorial:Click here to open
Package includes
1 x Development Board
Weight | 0.07 kg |
---|
Customers Also Viewed
10Pcs 5V-30V Wide Voltage Trigger Delay Timer Relay Conduction Relay Module Time Delay Switch
$48.30Relay ModuleAdd to cartDescriptionWide voltage 5V-30VTime can be adjusted via a potentiometer, meeting your most occasionsMicro USB 5.0V power supply with input, easy to use5–30V wide supply voltageExternal triggering and onboard buttons Two triggering methodsWith a relay pull-in indicatorInterference ability, under various interference will not malfunction relay for industrial control.Module features1. Working voltage:Wide voltage any voltage between 5-30V, …
110-220V 150W Foldable Electric Cloth Hanger Travel Heating Dryer Drying Rack
$46.56Switch AccessoriesAdd to cartFeatures1. 3-hours fast drying. Use clothes to form a wind hood, so that the hot air flow gathers inside the clothes and circulates to achieve the purpose of fast drying.2. Dual mode, cold and hot air switching. It will automatic conver to cold air after 3h hot air drying.3. PTC heating, low power consumption, safe …
110-220V 150W Foldable Electric Cloth Hanger Travel Heating Dryer Drying RackRead More
20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid Dropper
$19.08Bottles & JarsAdd to cartDescription20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid Dropper SpecificationsMaterial:PECapacity:10mlSize:20X77mm / 0.79X3.0 inchNeedle Size:Inner Diameter =0.8mm, Outer Diameter =1.2mm, Length=12mmQuantity:20 pcsFeatures1. 10ml empty plastic bottle with metal needle2. Metal needle design,durable and easy to use3. Ideal for storing E cig liquid,solvents, light oils , eye drops, saline, etc.Package included20 X 10ml Empty …
20Pcs 10ml Metal Needle Empty Plastic Bottle Shisha E Cig Liquid DropperRead More
3Pcs AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter Module
$19.93Power Supply ModuleAdd to cartDescriptionsThe power supply is isolated industrial grade built-in power module with temperature protection, overcurrent and short circuit full protection.FeaturesAC85 – 264V or DC110 – 370V wide voltage inputDC3.3V(+/ -1%) 1A isolated outputInput Current:0.5mA/115VAC 0.25mA/230VACInput surge current:10A (230VAC)Frequency range:47-63HzOperating Temperature:-30 – 70 →Relative humidity:20%- 90%Rated power:3.5WOutput efficiency:61%Module size:5.1*2.3*1.8cmPackage included3 x AC-DC 3.5W Isolated AC 110V / …
3Pcs AC-DC 3.5W Isolated AC 110V / 220V To DC 3.3V 1A Switch Power Supply Converter ModuleRead More
3Pcs XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck Converter
$16.35Boost & Buck ModuleAdd to cartSpecificationModule highlights:5A high power, high efficiency and low ripple with power indicatorModule Properties:non-isolated buck module (BUCK)Input voltage:8-36V (input please try not to exceed 38V)Output voltage:1.25-32V continuously adjustableOutput Current:0-5AOutput Power:75WOperating temperature:-40 to +85 degreesOperating frequency:180KHzConversion efficiency:up to 96%Load regulation:S (I) ≤0.8% (input 24V, output 12V, load varies from 1 ~ 4.5A measured)Voltage Regulation:S (u) ≤0.8% (output …
3Pcs XL4015 5A DC-DC Step Down Adjustable Power Supply Module Buck ConverterRead More
Reviews
There are no reviews yet.