2015年8月21日星期五
Arduino ethernet w5100
Description:
1. Based on the W5100Based on the Wiznet W5100 allows an Arduino board to connect to the internet.
2. Has a standard RJ-45 connection, with an integrated line transformer and Power over Ethernet enabled.
3. Can use to store files for serving over the network.
4. Compatible with the for Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560).
5. Can be accessed using the Mini SD TF library.
Product Description:
1. Based on the W5100Based on the Wiznet W5100 allows an Arduino board to connect to the internet.
2. Stackable Design, can directly supported by for Arduino official Ethernet Library.
3. Supports up to four simultaneous socket connections
4. can use to store files for serving over the network.
5. Compatible with the for Arduino Duemilanove (168 or 328), Uno as well as Mega (1280/2560).
6. Can be accessed using the Mini SD TF library.
7. Operating voltage :5V.
8. Ethernet Controller: W5100 with internal 16K buffer.
9. Connection speed: 10/100Mb.
10. Connection with Arduino on SPI port .
DIY Funduino UNO R3 Development Board Microcontroller for Arduino/Learning Board Microcontroller for Arduino/DIY Module DIY Expansion Board for Arduino
Description:
1.Funduino UNO R3 2012 launched an easy to use open-source controller hardware and UNO and no major changes, the biggest difference is that USB to serial part of the circuit switch is a ATMega16U2 microcontroller, which the cost increase, the software part of the same as before, no major changes.
2.Pin changes plus two I2C pins (SDA and SCL: next to the AREF pin, the Analog 4 and 5 copy, not the additional I2C interface), added two pins, the RESET next one is IOREF, , allowing the expansion board to adapt to on-board voltage, this pin is just told to expand the board's current on-board voltage (such as UNO is 5V, the power supply pin can be seen as copy, does not provide the level pull-up), and the other is after inactive placeholder pins.
3.ATmega16U2 to replace a 8U2, this does not mean a 16K flash R3 to make your code run faster, this update for the USB interface chip, in theory, it allows the UNO can emulate USB the HID, such as the MIDI / Joystick / Keyboard.
Specification:
Model : Funduino Uno R3
Color : Blue & White & Black
Material : FR4
Operating Voltage : 5V
Input Voltage(recommended) : 7-12V
Input Voltage(limits) : 6-20V
Flash Memory: 32 KB
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16MHz
Weight: 0.95oz / 27g
Dimensions: (2.95 x 2.13 x 0.59)" / (7.5 x 5.4 x 1.5)cm (L x W x H)
Funduino UNO ATmega328P Board for HW SW Engineers Development Tool
Description:
Compared to the old version, R3 version major changes:
1)Atmega 16U2 chip alternative 8U2. Means a higher transfer rate and memory.
2)increase the SDA and SCL interface.
Function:
1.Pin changes plus two I2C pins (SDA and SCL: next to the AREF pin, the Analog 4 and 5 copy, not the additional I2C interface), addedtwo pins, the RESET next one is IOREF, , allowing the expansion board to adapt to on-board voltage, this pin is just told to expandthe board's current on-board voltage (such as UNO is 5V, the power supply pin can be seen as copy, does not provide the level pull-up), and the other is after inactive placeholder pins.
2. More stable RESET circuit. RESET key position has changed, be moved close to the USB interface board corner, more convenient to press.
3. ATmega16U2 to replace a 8U2, this does not mean a 16K flash R3 to make your code run faster, this update for the USB interface chip, in theory, it allows the UNO can emulate USB the HID, such as the MIDI / Joystick / Keyboard.
Features:
Open circuit diagram of the original design, the development of software interface for free download, can also be in accordancewith the requirements and their modified, download the program is simple and convenient, Can simply use sensors, all kinds of electronic components connection(such as: LED lights, buzzer, buttons, photoresistance, etc), make all sorts of interesting word. Microprocessor controller(ATMEGA328), using high-speed development interface and the environment are very simple and easy to understand, very suitable for beginners to learn.
What is the Arduino?
The Arduion is a Simple I/o platform based on open source code, and use Java, such as Processing/Wiring of C language development environment, the characteristics of easy to understand. Allows you to quickly use the Arduino do interesting things.
The Arduino can be used with some electronic components such as: LED lights, buzzer, buttons, photoresistance, ect. The Arduion development environment based on the principle of open source interface, allows you to free download to use developed more amazing interactive work.
Specification:
Digital I/O Digital inputs/outputs were: 0~13
Analog I/O Analog input/output:0~5
Clock Speed: 16 MHz
Flash Memory:32KB(ATmega328) of which 0.5 KB used by bootloader
SRAM: 2KB (ATmega328)
Support ISP download function.
Input voltage: when connected to the computer USB without external power supply, external power supply 7V to 12V DC input voltage.
Output voltage:3.3V and 5V DC output voltage.Using Atmel ATmega328 microprocessor controller.
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