Posle dosta razmenjenih poruka sa jednim es-forumasem razresio sam mnoge nejasnoce koje sam imao iz ove oblasti. Napravio sam spisak opreme koji treba da narucim samo sam jos u dilemi koji mikrokontroler da uzmem, Arduino Mega ili Fez Pandu II? Plz za savet!!! (procitajte komentar na kraju posta)
Arduino UNO ($29.90) vs Arduino Mega 2560 ($64.80) vs FEZ Panda II ($39.95)
Arduino UNO
detaljnije na sajtu: http://garden.seeedstudio.com/index.php?title=Arduino_UNO
Citat:
ATmega328 microcontroller
Input voltage - 7-12V
14 Digital I/O Pins (6 PWM outputs)
6 Analog Inputs
32k Flash Memory
16Mhz Clock Speed
Arduino Mega
detaljnije na sajtu: http://garden.seeedstudio.com/index.php?title=Arduino_Mega_2560
Citat:
ATmega2560 microcontroller
Input voltage - 7-12V
54 Digital I/O Pins (14 PWM outputs)
16 Analog Inputs
256k Flash Memory
16Mhz Clock Speed
Arudino UNO i Arduino Mega su sa Aduinovo razvojno okruzenje, IDE, postoji opcija da se sa sajta skinu addin-ovi za VIsual Studio rezvojno okruzenje ali kazu da ima dosta bag-ova taj addin. Fez Panda radi dobro sa Visual Studio-om zasto sto je napravljen za .NET okruzenje
Fez Panda II
detaljnije na sajtu: http://www.ghielectronics.com/catalog/product/256
Citat:
Based on NXP's LPC2387 micro-controller with GHI's commercial USBizi firmware/software package.
72MHz. 32-bit ARM7 processor.
512 KB Flash (148KB for user application) .
96 KB RAM (62KB for user application).
Compatible with most Arduino shields.
USB device connection for run-time debugging.
Specialized libraries to configure USB port to emulate devices like thumb-drive, virtual COM (CDC), mouse, keyboard.
USB Debugging and Virtual COM (CDC) can work simultaneously.
USB Host support with modifications.
Built-in Micro SD card socket (4-bit high speed SDHC support, no 2GB limit) with card detect signal.
54x Digital I/O ports.
6x 10-bit analog Inputs.
10-bit analog output (with audio WAV playback).
6x Hardware PWM channels.
2x CAN channels.
Battery backup RAM 2KB.
Configurable on-board LED and button.
4x UART serial ports (one with hardware handshaking capability).
OneWire interface (available on any IO).
Built-in Real Time Clock (RTC) with the suitable crystal.
Processor register access.
OutputCompare for generating waveforms with high accuracy.
RLP allowing users to load native code (C/Assembly) for real-time requirements.
Ethernet support through W5100 chipset with full TCP, UDP, HTTP, DHCP and DNS support . Ethernet throughput is 400Kbps. Perfect Match for FEZ Connect shield.
Extended double-precision math class.
Parallel Port (ideal for color displays).
JTAG is exposed (available only when firmware is erased).
Multi-Threading.
XML.
FAT File System.
Cryptography (AES and XTEA).
Low power and hibernate support.
In-field update (from SD, network or other).
Fez Panda II napravljena za rad sa Microsoft Visual Studio-om.
Neke od mougucnosti mikrokontrolera
Arduino:
1.Arduino 101 potentiometers and servos:
http://www.youtube.com/watch?v=FKj9jJgj8Pc&feature=feedlik
2.Arduino - Magnet levitation:
http://www.youtube.com/watch?v=LDcBqwRJCyg&feature=feedlik
3.Testing arduino helicopter auto-stabilisation:
http://www.youtube.com/watch?v=4CID_p571QM&NR=1
4.RGB LED cube 8x8x8:
http://www.youtube.com/watch?v=Pq0dPLPeQpY&feature=feedlik
Fez Panda:
1.FEZ Panda USB MP3 Player:
http://www.youtube.com/watch?v=pcrbNAoaZME
2.FEZ Panda and GPRS:
http://www.youtube.com/watch?v=OtUbNkChFPc&feature=related
3.Testing new FEZ Panda II's with XBee:
http://www.youtube.com/watch?v=5r3SikeS5jA&feature=related
4.Fez panda, pololu stepper driver test:
http://www.youtube.com/watch?v=1J4ve4weAi0&feature=related
Vase mislljenje da li je bolje uzeti Arduina ili Fez Pandu. Fez Panda je mnogo jaca, ima sat, sd, mnogo vise izlaza, real time debugging i jos mnogo mnogo stvari po kojima je jaca. Fez je napravljen za rad sa Microsoft .NET okruzenjem !!! Sti se tice kompatiblinost sa Arduinovim Shield-ovima vas iskustva su ako ih imate? Meni je samo bitno da li radi Fez Panda sa GPRS Shield-om sa seed-ovog sjata.
[Ovu poruku je menjao unisoft dana 22.06.2011. u 15:09 GMT+1]