Comments for Nirmal Intwala

Comment on Arduino: Walker (updated 2) by Nirmal

Nirmal — Wed, 16 May 2012 20:17:35 +0000

you can apply the same code to arudino Uno too. Just use the same pins as Lumi has used in the chopstick junior robot. It should work just fine. Use digital pin 5, 7, 9 and 11 for the hips and 6, 8, 10 and 12 for the knees.

If you still need help, just ask.

Comment on Arduino: RC Car by Nirmal

Nirmal — Wed, 16 May 2012 20:15:08 +0000

thanks, and sorry for the late reply. I have been posting stuff on letsmakerobots.com

Comment on Arduino: Walker (updated 2) by Hack3r 97 (Not my Real Name)

Hack3r 97 (Not my Real Name) — Wed, 16 May 2012 19:59:17 +0000

Hey!

I saw your robot and I am really impressed. I just request one thing from you ; a full tutorial on how you made the walker using the Arduino Uno (not Nano)… If possible, arduino uno r3 version.

Thanks!

Comment on Arduino: RC Car by JORDAN ARDUINO

JORDAN ARDUINO — Fri, 23 Mar 2012 04:34:55 +0000

That is a realy cool project you should post it on makeprojects.com

Comment on Arduino: Adafruit Motor Shield by » Arduino: RC Car Nirmal Intwala

» Arduino: RC Car Nirmal Intwala — Sat, 17 Mar 2012 19:52:43 +0000

[...] had bought a RC Car from walmart for about $15 to use with the Arduino Motorshield a while back (see here). Fortunately, I had taken some pictures before I removed the RC receiver circuit from it. Turns [...]

Comment on Arduino: TrackBot by Nirmal

Nirmal — Tue, 06 Mar 2012 22:10:55 +0000

Hi, just saw your comment. Sorry for the late reply. The bot is pretty simple. Its basically an Arduino Uno connected to a motorshield. The motorshield is connected to the 2 motors with the gear box and the ping ultrasonic sensor. Let me know if you still need help.

Comment on Arduino: TrackBot by Justin Montgomery

Justin Montgomery — Tue, 28 Feb 2012 01:16:57 +0000

Are there any schematics or building plan for this. I am new to robotics and I think I am able to build this amazing Track Bot. I don’t mean to copy your design and sell it as my own, I just mean to have a starting point. Just let me know thanks!

Comment on Solar HexBug by jim

jim — Sat, 01 Oct 2011 16:58:55 +0000

Hi Nirmal,
Good work. Just found your site, did’t know you had this site .Saw the other posts, looks good, keep it up.

The 4.5V Voltage trigger some how makes the whiskers ‘sensor’ go high (don’t forget the battery is only 3V and nothing is damaged apparently). The best voltage trigger is about 2.7V, I think, because it makes the bug go longer and the Brainchild solar panel takes in energy quite well under shady conditions like near the windows so there are minimal charging time for a reasonable long walks by the bug.

Give me an e-mail and can let you try some thing else for you to post if you like.

Cheers
jimmy

Comment on PopsicleBot by Alex

Alex — Mon, 25 Jul 2011 19:33:44 +0000

Awesome — I love the curly antennae! I’m going to try to put together a 555 circuit to drive the servos, turning the two ICs into eyes… we’ll see how it turns out!