amc 1.6 atmega alternative

[199222]

hello to all,, i want to know if theres an alternative do de micro controller atmega644 coz here in braze don't have it.. either the serial usb port,, I'm disappointed.. so some of u know if i can take an alternative controller?

[Roadster2]

Indeed, take a look at the "Arduino Open Source X-PID firmware" thread for information on using an Arduino Uno R3 board.
http://www.x-sim.de/forum/viewtopic.php?f=39&t=723

Regards

[199222]

THANKS..... I'm going with the arduino coz it have here in my city.. beside my house can u believe it loll
so sorry for pissing u guys off,, with arduino uno.. its gone missing jut the H-bridge and some tweaking right? or I'm missing some thing else?

[199222]

thanks all,, I've got the arduino uno r3 today.. but another problem,, theres no h-bridge to sell here in brazil.. none place.. i will need to build my self.... I've seem some h-bridge projects... the question is... is all compatible with arduino?

I'm planning in build a 24v.. i know theres another topics about it, but i haven't found the correct answers,,
so any H-bridge.. that works.. with input signal from micro controllers to work.. like 3-5 volts on fet (base) to work.. must be compatible is it right? and how much h-bridge arduino can handle? 3?