rc car senza motor shield--rc car without motor shield

Allora, premetto che vorrei utilizzare Arduino con elementi di recupero, sono molto "stuzzicato" dal trashware.. vorrei poter controllare una macchinina rc utilizzando Arduino (senza shield a parte!) qualcuno ha un idea?

Hi, i want use Arduino without buy any shield, i'm addicted to trashware.. i really want control an rc car without any motor shield, can someone help me?

Without details of what you want to do, it may be difficult to help.

What RC car? What frequency? What do you want it to do?


substantially i want control a motor without motor shield, using motherboard and components of rc cars..

i'm going to take some photo and post some deatils!

(sorry for my english, i'm italian and i don't speak english very well!)

this is what i have:

on the left 1 dc motor for the steering
on the bottom switch button and the cable for the battery
on the right 1 dc motor for the traction and the yellow cables are just led light..

the rc car's microcontroller is an sm6135w, on google i find a way to connect it with arduino, but i don't understand how do these

Are you saying that you want to remove the existing RC circuits and replace it with an Arduino controllers?


It seems that the chip is mainly an RF receiver (27MHz?) with four outputs. Pin 6, 7, 10, 11.
The actual motor driver is made with a bunch of transistors.

You could remove the chip, and connect four Arduino output pins to the above holes in the board.
6,7 is for one motor and 10,11 for the other.

Seems silly to do if you have the original remote control.