Introducing Penny. She's beginning her existence as a Start Here style robot. However, she's based on an Arduino Mega. Video 1: Early testing of the servo and Sharp IR sensor used to test my code. Video 2: Penny prototyped on a breadboard and running fine Chassis I re-used the m…

You look like a nice and You look like a nice and cool guy. By the way would the code work on the arduino Duemilanove too?

Yes it will. You just have Yes it will. You just have to change the analog pin number from 54 to whatever you are using on the Duemilanove. I’m only using the Mega because it is what I have. It’s HUGE overkill for this robot.

**nice ** you got further then my arduino start here robot :stuck_out_tongue:

Strange coding though…On Strange coding though… On the duemilanove you would need to address the pin with it’s “pin number” when using pinMode and digitalWrite, while you would use a number from 0 to 5 (duemilanove has 6 analog inputs) when using the analogRead. I’ll explain mys…

Nice SHR! NICE example SHR! Great video explanation - something I need to do in my own videos… :slight_smile: I really ought to get an order in to Ro-Bot-X for his robo-shield. I seem to keep building the SN754410NE on a breadboad shield for a quick test project, then tear it do…

Thanks for your help both :slight_smile: Thanks for your help both :slight_smile:

Thumbs Up! Nice to see you’ve joined the “Show Your Face Club” @ LMR. Keep up the good work !

Actually, since I’m totally Actually, since I’m totally new to the Arduino, it is an interesting point. I read that about the Duemilanove. When it came time to code, I figured out I would need to use pin 54 for my pinMode and digitalWrite commands to set the pullup high, just as…

Welcome!I just thought you Welcome! I just thought you couldn’t adress the pin the same way as you did with pinMode/digitalWrite. That’s what the reference on arduino.cc says: pin: the number of the analog input pin to read from (0 to 5 on most boards, 0 to 7 on the Mini and Na…

You can use both, the You can use both, the digital pin number or the analog channel number. See the Arduino code: int analogRead(uint8_t pin) { uint8_t low, high; #if defined(AVR_ATmega1280) || defined(AVR_ATmega2560) if (pin >= 54) pin -= 54; // allow f…

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korel October 5, 2010, 8:55pm 10

Thanks for your help both

Thanks for your help both