Robotdyn with POE Leonardo ETH ATmega32U4 Ethernet W5500 (V2) Development Board
$91.04
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Size Conversion
Inches
Centimeters
Please according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.
Product Overview
If you’re looking to build a network-connected device, RobotDyn Leonardo ETH(V2) is the best solution for you!
Leonardo ETH(V2) is a fully-featured Ethernet-connected device. 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 local network and internet, and respond or react accordingly. In a net member role, the RobotDyn Leonardo ETH(V2) can collect data from different devices or industrial equipment and send it through the local network or Internet. It can also receive data from local network and internet, and control connected devices and equipment. The RobotDyn Leonardo ETH(V2) can also act as stand-alone unit, providing autonomous reaction based on the defined algorithm in response to network changes or other triggers.
Leonardo ETH(V2) features two devices on one board:Leonardo based on an ATmega32U4 and Ethernet controller based on WizNet W5500 TCP/IP. It also has an optional PoE function (receiving power directly through the Ethernet cable).
W5500 Ethernet
WizNet W5500 is a TCP/IP embedded Ethernet controller. It provides TCP/IP Stack, 10BaseT/100BaseTX Ethernet with full or half-duplex, MACand PHY. W5500 is using a highly efficient SPI protocol, with 80 MHz clocks for high-speed connectivity to Atmega32U4. For lower energy consumption, W5500 provides WOL (Wake on LAN) and Power Off modes.
Ports and buses
Leonardo ETH (V2) has 23 digital input/output ports, seven of which can be used for PWM, and 12 analog ports with 10-bits resolution (0 – 1023). 5 ports have a hardware interrupt feature. The board is equipped with an RJ45, micro USB, DC power jack, and a reset button. Unlike the other Leonardo ETH clones, Leonardo ETH(V2) has three additional digital SPI bus ports D14, D15, D16, which can be also used to communicate with other devices via SPI.
SD-card
The board also features a microSD card socket. A microSD 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 ATmega32u4 is dedicated to work with the microSD. Digital port D10 (SS-CS2) is used by WizNet W5500. The Ethernet controller and microSD card are connected through the SPI bus, which is brought out as a separate ICSP connector with ports D14, D15 and D16.
HID functions
Leonardo ETH(V2) can also act as an HID device. It can be used as a mouse or keyboard on the connected computer, in addition to the CDC sequenced/COM-port. You can program it to control an application on your PC. For example, you can set it up to turn your PC on, and then launch and control certain applications. The board itself can start an ARDUN0 IDE, open a sketchand start the compilation/upload.
Programming in ARDUN0 IDE
Leonardo ETH(V2) can be programmed via an ARDUN0 IDE. Select ARDUN0 Leonardo or Leonardo ETH in the Boards menu, and use the Ethernet2 / Ethernet3 library.
Power supply
Leonardo ETH(V2) 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 a PoE-enabled switch or a PoE injector.
Note
With PoE version:this item, without PoE version:Product ID 1660664
The 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 will check the power coming in, if it doesnt meet the device requirements, it just wont 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 a relevant PoE module.
Specifications
Leonardo ETH V2
Input Voltage (VIN/DC jack):7~24V
Power IN (USB):5V-limit 500mA
Power IN (PoE):Optional module, 48V(Input), 9V(Output)
Digital I/O:23
PWM Output:7
Analog I/O:12
Reserved Pins:D4 is used for SD card select;
D9 is used for SD card detect;
D10 is used for W5500
D14, D15, D16 are used for SPI.
*Optional:D8 is used for W5500 interrupting, D11 is used for W5500 initialization
USB socket:Micro-USB
Ethernet socket:RJ45
PCB Size:53.3≠68.6mm
Card Reader:Micro SD card, with logiclevel convertor
Weight:41g
Leonardo MCU
Microcontroller:ATmega32u4(AVR)
Operating Voltage:5V
Flash memory:32KB of which 4KB used by bootloader
SRAM:2KB
Clock Speed:16MHz
EEPROM:1KB
Ethernet MCU
Microcontroller:Wiznet W5500
PHY compliance:10BaseT/100BaseTX Ethernet. Full and half-duplex
Operating Voltage:3.3V, 5V I/O signal tolerance
Memory:Internal 32Kbytes Memory for Tx/Rx Buffers
TCP/IP Protocols:TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
PHY Clock Speed:25MHz
Passive PoE (optional)
Ethernet Power (IN):12~48V DC
Output:DC 9V
PoE type:Passive PoE
Documents
Dimensional drawing:Click here to open
Pinout:Click here to open
Schematic:Click here to open
Tutorial:Click here to open
Package includes
1 x Leonardo module
Weight | 0.062 kg |
---|
Customers Also Viewed
AMS1117-5.0V 5V DC-DC Step Down Power Supply Module Power Buck Board LDO 800MA
$2.94Power Supply ModuleAdd to cartFeature1. Input:DC 6V – 12V ( input voltage must be higher than the output voltage to 1V or more. )2. Output:5.0V (+-0.05v error ), 800mA ( load current must not exceed 800ma)3. Three pairs of panel design, layout nice ;4. Specially designed two pin mounting holes, can be directly fixed on hole board for extended …
AMS1117-5.0V 5V DC-DC Step Down Power Supply Module Power Buck Board LDO 800MARead More
10A 300W High Power DC-DC Step Down Power Module 24V 19V 12V 5V Adjustable Buck Board Converter
$39.35Power Supply ModuleAdd to cartSpecification1. Input voltage:DC 3.5~30V2. Output voltage:DC 0.8~29V3. Output current:10A (MAX)4. Conversion efficiency:92%5. Blue digital display, the static current is 2-8mA (depends on the tube status)6. Onboard voltmeter:It can display the input voltage and output voltage, pressing the button of bottom short press digital tube to switch. The IN LED light shows the input voltages, while …
60pcs 2W 22KR Metal Film Resistor Resistance 1% 22K ohm Resistor
$7.41Electronic Accessories & SuppliesAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.DescriptionFive-color ringResistance:22k OhmAccuracy:+/- 1%Power:2WPackage included60 x 2W 22k Ohm Resistor
5pcs Hall Magnetic induction Sensor Magnetic Detection Magnetic Pole Resolver North and South Pole Detection Module DIY Kit
$16.88DIY Electronic KitsAdd to cartProduct parametersSize:33mm x 22mmOperating voltage:4.5V to 24V DCModule function:South and North poles distinguish, the South Pole is close to the bright blue light, and the North Pole is close to the bright red light.Maximum output load current:25MAOperating temperature range:-40 to 80 degrees Celsius.Detection distance:visually within 7MM, strong magnetic can reach 1.5CM.Interface definitionVCC:Positive power supplyGND:Negative power …
10pcs EQKIT OTL-1 Power Amplifier Circuit DIY Kit High Sensitivity OTL Discrete Component Amplifier Kit
$34.47DIY Electronic KitsAdd to cartDescriptionThis is a kit parts. You should solder it by yourself.This circuit belongs to the OTL circuit teaching model, its maximum power is only 1W, driven by two complementary transistors S8550 and S8050.It can be used for exercise welding techniques, understanding the triode complementary OTL output type and how to adjust the static operating point, …
YEABRICKS DIY LED Lighting Light Kit for Lego 10254 Christmas Holiday Car Building Blocks Lighting Accessories
$42.40DIY Electronic KitsAdd to cartSpecificationPlastic material:ABSPower supply:USBBlock net weight:0.07KGColor:As the picture shownThe product is just a light kit, not included the model!!!FitmentONLY For Lego 10254 Christmas Holiday Car Building Blocks Lighting AccessoriesPackage Included1 x LED Light Kit (Model Not Included)
LILYGO TTGO T5 V1.0 Wifi bluetooth Wireless Module Base ESP-32 ESP32 1.54 inch RBW Display
$45.91Display ScreenAdd to cartOverviewThis is an E-paper display module, resolution with embedded controller, communicating via SPI interface, supports more color display.Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.Features· No backlight, keeps displaying last content …
LILYGO TTGO T5 V1.0 Wifi bluetooth Wireless Module Base ESP-32 ESP32 1.54 inch RBW DisplayRead More
Reviews
There are no reviews yet.