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PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...
use spi interface to transfer code, on mega use the icsp connector some sites mention to put a 10us capacitor between gnd and reset to ovoid a reset after the serial communication has been completed ...
I have a problem with the pins of arduino Mega and Im pretty sure I do something wrong. This is the example code where I modified the stepPin, steps, speed, and acceleration and it works perfectly.
Some of the parts you will require include an Arduino Mega 2560, 2.4 inch TFT touch Screen LCD with inbuilt SD Card Slot, 4GB MicroSDHC, 20 Pin ZIF Socket and others.
Turning an Arduino of virtually any sort into a simple AVR 6-pin ISP programmer is old hat. But when Atmel came out with a series of really tiny AVR chips, the ATtiny10 and friends with only six pi… ...