Arduino Board Comparison

Arduino Board hardware Guide as fast as possible.

Digispark AtTiny85 Board [$1.50]: https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338022704&mpre=http://www.ebay.com/itm/Digispark-Kickstarter-Attiny85-Micro-USB-Development-Board-Arduino-ATtiny-MCU-/192024551548?hash=item2cb58e207c:g:OrAAAOSwal5YJZBz

Arduino Nano (Micro USB & CH430G) [$2.75]: https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338022704&mpre=http://www.ebay.com/itm/Micro-USB-Nano-V3-0-ATmega328P-CH340G-5V-16M-Micro-controller-board-Arduino-CA-N-/141975930997?hash=item210e6cc875:g:zfwAAOSwOfxXBQEX

Arduino Pro Mini [$2.00]: https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338022704&mpre=http://www.ebay.com/itm/Pro-Mini-Enhancement-ATMEGA328P-5V-16MHz-Compatible-to-Arduino-PRO-mini-/191679508570?hash=item2ca0fd305a:g:AxIAAOSwT6pV5YIu

Arduino Mega2560 [$13.00]: https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338022704&mpre=http://www.ebay.com/itm/MEGA-2560-R3-Board-ATmega2560-16AU-CH340G-for-Arduino-w-Free-USB-cable-/321965025121?hash=item4af69c6761:g:L7EAAOSwKtVWy2GU

Arduino Mega2560 Pro Mini [$13.99]: https://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_id=114&ipn=icep&toolid=20004&campid=5338022704&mpre=http://www.ebay.com/itm/Mega2560-CORE-mini-2560-ATMega2560-Arduino-Compatible-/221502571388?hash=item339295037c:g:JYcAAOSwh-1W5-Ja