Posts with «robots» label

Designing an omni wheel robot platform with Arduino

Omni wheels are devices that look like wheels with extra rollers positioned along their circumference. This allows robots to move forwards and backwards, as well as slide and spin depending on how the wheels are powered. Maker Jeremy S. Cook decided to create his own version, and after some consideration and careful design work, constructed a cylindrical frame out of MDF and PLA.

The Roomba-like unit features an Arduino Nano, which controls four NEMA 17 stepper motors via Easy Driver boards, while a Bluetooth module enables smartphone operation. Once a few intermittent motion issues are worked out, the stepper motors should provide precise positioning for further robotics experimentation.

Code for the build can be found here.

Robot Bartenders Compete In Mixology and Microcontrollers

The Fifth Annual DNA Lounge Cocktail Robotics Grand Challenge is this Sunday, bringing out the best competitors in the art of robotics and bartending.

Read more on MAKE

The post Robot Bartenders Compete In Mixology and Microcontrollers appeared first on Make: DIY Projects and Ideas for Makers.

Robot Bartenders Compete In Mixology and Microcontrollers

The Fifth Annual DNA Lounge Cocktail Robotics Grand Challenge is this Sunday, bringing out the best competitors in the art of robotics and bartending.

Read more on MAKE

The post Robot Bartenders Compete In Mixology and Microcontrollers appeared first on Make: DIY Projects and Ideas for Makers.

DoggoBot is an Arduino-controlled cardboard robotic pet

While building a walking robot especially with less than six legs can be quite a challenge, maker “Skill Mill NYC” decided to construct a quadruped robot named DoggoBot using cardboard for its body.

Four micro high torque servos power the legs, which are able to move the robot around with the help of unpowered knee joints.

DoggoBot is controlled by an Arduino, and it takes movement commands via a computer USB-serial connection or from a Bluetooth module. 

Ever since I started programming Arduinos, I wanted to build a robot using one. I also want a dog. However, living in NYC makes it tough to take care of a dog. So after hours of watching videos of robots and dogs, I decided to put my phone down and build myself a pet!

Although what’s seen in the demonstration below is an impressive feat of “cardboard engineering,” its creator has a few more ideas for it, such as adding sensors and getting Doggo’ to turn.

Edible Innovations: Mixartista is a Robotic Bartender Designed for Luxury

Dante D. Cruz founded Mixartista to prototype and produce a cool, luxurious robotic bartender that would make perfect cocktails.

Read more on MAKE

The post Edible Innovations: Mixartista is a Robotic Bartender Designed for Luxury appeared first on Make: DIY Projects and Ideas for Makers.

Rick and Morty fans will love this butter robot

Up until the present day, if you need butter, you simply ask another human to “pass the butter,” leading to minor inconvenience and awkwardness. Engineering students in Brussels have come up with a novel solution: a robot that brings the butter to you!

The robot, inspired by Rick and Morty’s Butter Bot, is powered by an Arduino Uno and summoned to hungry humans via an infrared remote control.

When the signal detected by onboard IR sensors, the robot moves over using continuous-rotation modded servos, then flips its cap-like lid to reveal the butter inside.

Want a Butbot of your own? You can find the build process and code in the student team’s write-up here.

ASPIR is a full-size, Arduino-powered humanoid robot

Building robots can be difficult, and if you want to construct something humanoid, designing the mechanics alone can be a significant task. ASPIR, which stands just over four feet tall, looks like a great place to start.

John Choi’s 3D-printed robot can move its arms, legs, and head via 33 servo motors, all controlled by an Arduino Mega, along with a servo shield.

The documentation found here is excellent; however, it comes with a warning that this is a very advanced project, taking several months to build along with $2,500 in parts. Even if you’re not willing to make that commitment, it’s worth checking out for inspiration, perhaps parts of the ASPIR could be adapted to your own design!

Turn your raspberry pi robot into internet controlled telepresence robot.

Hi guys, 

My name is Jill, and I've been working on an open telepresence platform (letsrobot.tv) for any kind of robot you can think of, and i wanted to open it up to more people. It's kind of a cross between telepresence and live-streaming. You can basically hook up any robot that can run our software to the site for anyone on the internet to control. We have an API & documentation to help you get started.

read more

Turn your raspberry pi robot into internet controlled telepresence robot.

Hi guys, 

My name is Jill, and I've been working on an open telepresence platform (letsrobot.tv) for any kind of robot you can think of, and i wanted to open it up to more people. It's kind of a cross between telepresence and live-streaming. You can basically hook up any robot that can run our software to the site for anyone on the internet to control. We have an API & documentation to help you get started.

read more

Meet Moo-Bot, a robotic cow scarecrow

With Halloween around the corner, hackers are gearing up for festivals and trick-or-treaters, hoping to spook visitors or simply impress others with their automation prowess. DIY bloggers Ash and Eileen are no different, and decided to enter a local scarecrow contest in the “Out of this World” category. Their entry? Moo-Bot, an Arduino-powered sheet metal cow that looks like it came straight off the set of a 1950s sci-fi flick.

Not that that is a bad thing; somehow this retro-futuristic bovine looks quite interesting. Making it even better is that the robotic cow’s eyes are made out of two OLED displays, and that it can interact with observers through an internal speaker.

When someone presses a button on its nose, the onboard Uno powers up and tells a pre-recorded series of cow jokes via an MP3 player module. Power is supplied by eight D batteries, which is enough to keep the Moo-Bot going for a few months.

You can read more about the project here, and see it in action below!