Trandi blogged about his Stepper motor bluetooth serial driver project:
How to put together a simple bluetooth driver for a nice little stepper motor (Mitsumi M35SP-11HPK) that I salvaged from an old Canon printer.
It uses a small Attiny85 (the more I use them the more I love them ! :) ) programmed in Arduino, a L293D H bridge, a few discrete components and a bluetooth to serial adapter
Check out the video after the break.
Hi,
I need to know schematic and components value to building myself.
Thanks for your held in advance.
Bye
I am trying to figure out how to connect bluetooth with ATtiny85?
Here is the code I used to connect bluetooth with adruino uno.
#include // import the serial library
SoftwareSerial Genotronex(10, 11); // RX, TX
int ledpin=13; // led on D13 will show blink on / off
int BluetoothData; // the data given from Computer
void setup() {
// put your setup code here, to run once:
Genotronex.begin(9600);
Genotronex.println(“Bluetooth On please press 1 or 0 blink LED ..”);
pinMode(ledpin,OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
if (Genotronex.available()){
BluetoothData=Genotronex.read();
if(BluetoothData==’1′){ // if number 1 pressed ….
digitalWrite(ledpin,1);
Genotronex.println(“LED On D13 ON ! “);
}
if (BluetoothData==’0′){// if number 0 pressed ….
digitalWrite(ledpin,0);
Genotronex.println(“LED On D13 Off ! “);
}
}
delay(100);// prepare for next data …
}
What changes do I need to make so that code can work an ATtiny85?