Quote:
Originally Posted by AndrzejM
Yes I saw those pics. You can use that TinyGuino for a conversion unit, of course. But ATTiny is a single chip that can do the same.
|
Do you mean something like this?:
When I searched for ATtiny microchip, there showed several versions, small and bigger. For what I can see, you can solder it in any exp board and, yes, put it everywhere.
Two questions:
First: normally Arduino boards and these small chips use 5VDC or even less. How do we get that voltage from the 12 to 14 VDC of the car? I used a voltage divisor or such, with two resistors.
Second: how do we take the analog signals of the car (normally 0-12V) to input them in MPguino and ATmini without a) burn the microprocessor, b) alter the car parameters?
I am weak in electronic knowledge, just able to solder kits and circuits made by others and that is it.
Oldbeaver