How do you make a robot hand? If you are [Robimek], you start with some plastic spiral tubing, some servo motors, and some fishing line. Oh, and you also need an old glove.

The spiral tubing (or pipe, if you prefer) is cut in a hand-like shape and fused together with adhesive. The knuckle joints are cut out to allow the tubing to flex at that point. The fishing line connects the fingertips to the servo motors.

The project uses an Arduino to drive the servos, although you could do the job with any microcontroller. Winding up the fishing line contracts the associated finger. Reeling it out lets the springy plastic pipe pull back to its original position.The glove covers the pipes and adds a realistic look to the hand.

Granted, this is probably more practical as a display piece than a working hand. We’d like to put it in our next Halloween project. We’ve seen some simple hand builds before, but the glove is a nice touch. For some reason, many of our robot hand projects like to make rude gestures. You can see a video of [Robimek]’s hand working below.

How do you make a robot hand? If you are [Robimek], you start with some plastic spiral tubing, some servo motors, and some fishing line. Oh, and you also need an old glove.

The spiral tubing (or pipe, if you prefer) is cut in a hand-like shape and fused together with adhesive. The knuckle joints are cut out to allow the tubing to flex at that point. The fishing line connects the fingertips to the servo motors.

The project uses an Arduino to drive the servos, although you could do the job with any microcontroller. Winding up the fishing line contracts the associated finger. Reeling it out lets the springy plastic pipe pull back to its original position.The glove covers the pipes and adds a realistic look to the hand.

Granted, this is probably more practical as a display piece than a working hand. We’d like to put it in our next Halloween project. We’ve seen some simple hand builds before, but the glove is a nice touch. For some reason, many of our robot hand projects like to make rude gestures. You can see a video of [Robimek]’s hand working below.

Abu Zubair developed a toy to help his son with fine motor skills. Now this toy is helping many more children with autism.

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The post Father Creates an Interactive Toy that Hones Fine Motor Skills for Son with Autism appeared first on Make: DIY Projects and Ideas for Makers.

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Recently the famous site evilmadscientist introduced the new art robot called Axidraw.I saw the robot in action and it is very similar to the robot I built in the 2015, called Cartesio, a 3d printed cartesian robot.

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Yeah so i thought i would have a play with an LCD display.

How hard can it be I foolishly thought.

in my ignorance I assumed they were all pretty much the same and spoke the same language.

My problem came when I wanted to talk with it on the UNO.

All the libraries are different.

Not being a good programer I tend to womble a bit of code from here and there,

and go off and do the fun stuff of building it,

and eventually get it to do what I want.

This becomes a bit of problem when the sketches are

made for different hardware.

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There’s an old saying that the nice thing about standards is there are so many of them. For digital voice modes, hams have choices of D-Star, DMR, System Fusion, and others. An open source project, the Multimode Digital Voice Modem (MMDVM), allows you to use multiple modes with one set of hardware.

There are some kits available, but [flo_0_] couldn’t wait for his order to arrive. So he built his own version without using a PCB. Since it is a relatively complex circuit for perf board, [flo_0_] used Blackboard to plan the build before heating up a soldering iron. You can see the MMDVM in action below.

The build includes an Arduino, of course, and the neat perf board wiring makes for a good-looking project. We’ve covered digital voice that uses PCs before and even some digital ham modes that use an Arduino. Or check out the MMDVM project for more info.

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This IOT project started out serious, then I kept thinking of funny things I wanted to make it do. The only way I could think to present it was a corny infomercial style video. It talks, sends you an email when its full, and I made an accompanying Android App for more control over its functionality. 

Full Instructions:

http://www.instructables.com/id/OpenTrashCan-a-Smart-Internet-Connected-Trash-Can-/

Code and Android App can be found on: www.WireBeings.com

You need: A cheap trash can (this one is from Target)

Computer Speakers

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Getting your STEM skills up to speed is now easier than ever with Microduino's mCookie. These Arduino-compatible electronics kits make building mini machines a snap -- literally -- with magnetic connectors and interlocking pins that match up with LEGO blocks. The mCookie family of DIY modules, sensors and accessories was Kickstarted back in 2015 and began shipping to consumers at the end of the year. Now anyone can pick up one of the various kits (Basic, Advanced or Expert) and assemble projects like a music box, voice-activated camera, paw-waving fortune cat and more. Microduino also offers additional components to expand the possibilities to keep pace with your imagination. This week, one lucky reader will win a Family Kit (including all three mCookie sets) to launch their smart-machine-making career. Just head down to the Rafflecopter widget below for up to three chances at winning.

Winner: Congratulations to Robin B. of Chico, CA!

Getting your STEM skills up to speed is now easier than ever with Microduino's mCookie. These Arduino-compatible electronics kits make building mini machines a snap -- literally -- with magnetic connectors and interlocking pins that match up with LEGO blocks. The mCookie family of DIY modules, sensors and accessories was Kickstarted back in 2015 and began shipping to consumers at the end of the year. Now anyone can pick up one of the various kits (Basic, Advanced or Expert) and assemble projects like a music box, voice-activated camera, paw-waving fortune cat and more. Microduino also offers additional components to expand the possibilities to keep pace with your imagination. This week, one lucky reader will win a Family Kit (including all three mCookie sets) to launch their smart-machine-making career. Just head down to the Rafflecopter widget below for up to three chances at winning.

Winner: Congratulations to Robin B. of Chico, CA!