Tag Archives: Robot

Turtle Rover – World’s First Rover for Earth Exploration

A travel companion and a rover that can explore the entire planet with you

Society has a growing interest in space-related projects. The space industry is quickly beginning to grow and private companies are also entering the market, however it is still very difficult to send their own technology into space.

That said, we use electronic devices everyday; needless to say, they have become an integral part of our lives. Experts agree that we educate too few programmers. We also spend less and less time outdoors.We want to explore other celestial bodies while we still do not know our own planet.

Turtle is a four-wheeled mobile robot that will quickly become your best companion in discovering our planet. With a robotic arm, a waterproof case, the capability to take pictures and stream live video, along with the option to add your own software and hardware – all make Turtle a universal tool for both everyday walks and long hikes.

In August 2017 they plan to release Turtle for sale using the international crowdfunding platform – kickstarter.com. Their primary goal to start a production starts at 100,000 USD. During the campaign they plan to sell seventy up to three hundred rovers.

Update 24/08/2017: The campaign is live on kickstarter.com

Turtle Rover – World’s First Rover for Earth Exploration – [Link]

Romeo BLE – An Arduino Based Powerful Robot Control Board With Bluetooth 4.0

Romeo BLE is an all-in-one Arduino based control board specially designed for robotics applications from DFRobot. This platform is open source and it’s powered by thousands of publicly available open-sourced codes. Romeo BLE can easily be expanded using Arduino shields. The most important feature—Bluetooth 4.0 wireless communication, allows the board to receive commands via Bluetooth. So, users can now use their smartphone, tablet, or computer to interact with the control board.

Control Robot From Smartphones by Bluetooth 4.0
Control Robot From Smartphones by Bluetooth 4.0

Even the codes can be uploaded over Bluetooth a USB Bluno Link adapter, without requiring any wired USB connection between the board and a PC. This is a great advantage for mobile applications where codes are debugged and uploaded frequently.

The Romeo BLE also includes two integrated two-channel DC motor drivers and wireless sockets, which makes project development more hassle-free. One can start the project immediately without needing an additional motor driver circuitry. The motor driving section also supports extra servos which need more current.

There are two ways to power the Romeo BLE board. But, the polarity must be correct. Otherwise, the board may get permanently damaged as there exists no reverse polarity protection. The two powering methods are:

  • Power from USB: Plug in the USB cable to the Romeo controller from a power source (i.e. wall jack or computer). If the input voltage and current are sufficient, the Romeo BLE board should turn on and a LED should light up. While powered from USB, do NOT connect anything else like motor, servo etc. except LED. Because the USB can only provide 500mA current which is certainly not enough for driving loads like motors.
  • Power from External Power Supply: Connect the ground wire from your supply to the screw terminal labeled “GND” on Romeo board, and then connect the positive wire from your supply to the screw terminal labeled “VIN”. The maximum acceptable input voltage is 23 volts. Do not exceed this value anyway.
Romeo BLE Board Pin Diagram
Romeo BLE Board Pin Diagram

Specifications:

  • Microcontroller: ATmega328P
  • Bootloader: Arduino UNO
  • Onboard BLE chip: TI CC2540
  • 14 Digital I/O ports
  • 6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3)
  • 8 10-bit analog input ports
  • 3 I2Cs
  • 5 Buttons
  • Power Supply Port: USB or DC2.1
  • External Power Supply Range: 5-23V
  • DC output: 5V/3.3V
  • Size: 94mm x 80mm

Features:

  • Auto sensing/switching external power input
  • Transmission range: 70m in free space
  • Support Bluetooth remote update the Arduino program
  • Support Bluetooth HID
  • Support iBeacons
  • Support AT command to config the BLE
  • Support Transparent communication through Serial
  • Support the master-slave machine switch
  • Support USB update BLE chip program
  • Support Male and Female Pin Header
  • Two-way H-bridge motor Driver with 2A maximum current
  • Integrated sockets for APC220 RF Module

You can program Romeo BLE using Arduino IDE version 1.8.1 or above. Select Arduino UNO from Tools –> Boards in the IDE. Go to arduino.en.cc to download the latest version of Arduino IDE. Read the Romeo BLE wiki to learn more.

Husarion launches CORE2 consumer robot controller

Robotic development platform creator Husarion has launched its next-generation dedicated robot controller CORE2. Available now at the Crowd Supply crowdfunding platform, CORE2 enables the rapid prototyping and development of consumer and service robots. It’s especially suitable for engineers designing commercial appliances and robotics students or hobbyists. Whether the next robotic idea is a tiny rover that penetrates tunnels, a surveillance drone, or a room-sized 3D printer, the CORE2 can serve as the brains behind it.

Husarion launches CORE2 consumer robot controller – [Link]

AMY Robotics, Multifunctional Autonomous Mobile Robots

Earlier this month, the multifunctional autonomous mobile robots “AMY A1” and “AMY M1” had been launched as the first batch of products of AMY Robotics. Amy Robotics is an innovative technology company focusing on research and development of service robots that enhance quality of life with robotic technologies, products and services.

Both AMY Robots are intelligent mobile-service robots characterized with speech interaction, autonomous navigation, home automation, SDK and Cloud platform service that is powered by sophisticated AI technology and cloud computing. They can understand speech and make conversation with people in noisy environment, recognize specific people, follow a person in front of them and move to a place autonomously.

Features of AMY Robots:

  • Cloud Platform Service
    AMY Robots capabilities are empowered by cloud platform and can be upgraded and extended continuously.
  • SDK, Open platform for developers
    Android development environment access to robot hardware and capabilities. Amy can provide remote healthcare consultation service via telepresence, daily health tips, health data management, medicine reminder and more.
  • Home Automation
    Amy robots provide environment perception, security patrol and monitoring, and smart home management enabling you controlling home appliance with voice commands.
  • Autonomous Navigation
    Amy knows well at indoor positioning. She can move from a location to another autonomously and safely with obstacle avoidance.
  • Telepresence
    You can control the robot with video communication through Amy’s client application. It provides you boundless connection with your family, colleagues and friends through virtual presence at any time anywhere.
  • Speech Interaction
    Amy is powered by intelligent language processing engine which support multi-lingual speech interaction, far distance (5m range) recognition in noisy environment. Amy can help you access massive on-line knowledge base with speech. You can have hand-free robot operation (play music/video, take picture, set volume, robot movement control, intelligent reminder etc).

AMY A1 and AMY M1 are 1.1 meter robots weighted 15 kg with 10.1″ screen head and up-to 0.5 m/s moving speed. They are running based on 8-core ARM CPU+4 core Intel CPU using 20Ah 14.8V battery, which can last for 8 hours. With its 5 meters pick-up range microphone, AMY can be controlled using voice commands like “Hello Amy, follow me” and “Hello Amy, go to the kitchen with me”. However, The M1 has an additional laser sensor, wider detection range, higher localization accuracy, and supports function customization.

Amy A1 robot was presented at the Innorobo 2017 trade show in Paris. For more information and details visit their official website.

4 Wheel Robot Motor Driver ( 4X 3Amps LMD18201 H-Bridge)

This compact board will help you to drive 4 Wheel Drive Robots, each axis can handle a load current up to 3 Amps and supply 12V – 48 V DC. Board requires two PWM and Dir. signals for full 4WD operations, mainly differential steering for taking turns left or right or complete 360 degree rotation. The module has been designed around LMD18201 from Texas Instruments. The LMD18201 is a 3A H-Bridge designed for motion control applications. The device is built using a multi-technology process which combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure. Ideal for driving DC and stepper motors; the LMD18200 accommodates peak output currents up to 6A. An innovative circuit which facilitates low-loss sensing of the output current has been implemented.

4 Wheel Robot Motor Driver ( 4X 3Amps LMD18201 H-Bridge) – [Link]

RELATED POSTS

Niryo One, Your Next Affordable 6-Axis Robotic Arm

Two French engineers who are passionate about innovative use cases made out of new technologies and building accessible and collaborative robot, are now mixing last technology progresses in mechanics, electronics and computer science to deliver a new product: Niryo One!

Niryo One is an accessible 6 axis robotic arm, made for makers, education, and small companies, and powered by Arduino, Raspberry Pi and ROS. The 3D printed robot will be customizable since you can print out your pieces and customize them the way you like. STL files will be open source soon.

In a mission to democratize robotics, Niryo One team is working on making it affordable and user friendly. Endless number of applications are possible by using Niryo One, like drilling, pick and place operations, and many other options thanks to the 6-axis available.

Niryo One can be controlled in many ways, whether using a web and mobile application, a joystick, or just your hands in its learning mode. Also you can control it using G-code if you want to use Niryo as a CNC.

Connected with the cloud, each update and project you do with Niryo will be synced there, with the ability to share it with the online community. More gadgets and tools will be added to the cloud and you will also get free app updates.

Technical Specifications

As makers ourself, we love 3D printing, Arduino and Raspberry Pi. Those are great to learn robotics, with the help of the online community. We want to go a step further, by embed those technologies and electronics platforms in Niryo One, to show to the world that, yes,  we can make a real useful product with 3D printing, Arduino and Raspberry Pi. We hope that more people will be interested in learning these technologies when seeing what our robot can do, so it will reinforce the community around robotics projects.

Niryo One is now live on Kickstarter and still has 35 days to go. You can pre-order a mini Niryo One kit for $119 and the early bird Niryo One maker kit for $549. More details can be found at the official website.

Program a mBot With Scratch And Arduino

Makeblock was founded in 2012 in Shenzhen as the world’s first open-source robot and programing platform. With more than 400 mechanical components, electronic modules, and software tools, the company is determined to bring meaningful STEM education opportunities and the maker mindset to the mass consumer market to make a real difference in society’s future with robotics.

pic_1

Makerblock has a variety of products and one great product is mBot, a robot better fit education and home use. It is simple to use and affordable, you can get mBot for $24 or with bluetooth for $99.

The mBot is designed especially for mBlock Scratch-based language to help teachers and kids to have hands-on experience about robots and explore STEM education.

 

World’s very first Scratch 2.0 branch that can upload a program into Arduino based boards
World’s very first Scratch 2.0 branch that can upload a program into Arduino based boards
mBot overview

Makeblock keeps delivering tutorials about its products and the recent one was a line follower mBot on Insructables.

To do this project you need the following tools

fpk3ufsiva4gsly-medium

Mechanical part list
  • 1*Metal Base Plate
  • 2*TT Gear Motor
  • 2*Wheel
  • 2*Tyre
  • 1*Plastic Universal Wheel
  • 1*Magic Tape 20*30mm
  • 6*Brass Stud M4*25
  • 14*Socket Cap Screw M4*8
  • 6*Nut M4
  • 4*Nut M3
  • 4*Philip’s Head Screw M3*25
  • 2*Tapping Screw M2.2*9.5

90053-500x500

Electronic Modules List

You only have to put each element in the right place and to tighten some screws. The image below shows how to assemble the pieces together.

mbot

The mBlock is a customized version of scratch. It is easy to use mBlock to interact with electronic modules. To make the project works, you should first program the Control Board (Compatible with Arduino) using this code of mBlock.

f37tvruiva4gsx1-medium

You can also program it using Arduino IDE since it makes it easy to write code, upload it to the I/O board, and interact with mBot. Line following is one simple code for controlling the mBot by Infrared Controller.

#include "mBot.h"
#include "MePort.h"
#include "MeIR.h"
#include "MeDCMotor.h"

MeBoard myBoard(mBot);
double angle_rad = PI/180.0;
double angle_deg = 180.0/PI;
MeIR ir;
MeDCMotor motor_9((MEPORT)9);
MeDCMotor motor_10((MEPORT)10);

void setup() {
 ir.begin();
}

void loop() {
 if(ir.keyPressed(64)){
  motor_9.run(255);
  motor_10.run(255);
 } else {
  if(ir.keyPressed(25)){
   motor_9.run(-255);
   motor_10.run(-255);
  } else {
   if(ir.keyPressed(7)){
    motor_9.run(255);
    motor_10.run(-255);
   } else {
    if(ir.keyPressed(25)){
     motor_9.run(-255);
     motor_10.run(255);
    } else {
     motor_9.run(0);
     motor_10.run(0);
    }
   }
  }
 }
 ir.loop();
}

You can learn more about using Arduino for mBot here.

This is what should mBot do!

You can build your own adventure, play some games or make some functions completed autonomously using mBot, such as playing football, ultrasonic obstacle-avoiding and following line. Makeblock is opening wide doors for innovation by making STEM and hands-on experience available for kids.

A new product from MakerBlock is now live on Kickstarter. AirBlock, the first modular drone that can be turned into a hovercraft, car, and more. You can order this drone from the project’s page for $99.

More details and updates can be reached at the official website. Also you can access codes and source files at Github.

Controlling A Robotic Arm By Gestures Using Kinect Sensor & Arduino

B.Avinash and J.Karthikeyan had developed a robotic arm that mimic their moves using a Kinect sensor with MATLAB Simulink and an Arduino. The arm was built based on servo motors that replicate the right arm shoulder, elbow and hand movements.

college-project-final-year-2016-9

ic568992The Kinect sensor is a horizontal bar of motion sensing input devices which enable users to control and interact with their computers through a natural user interface using gestures and spoken commands.

The sensor consists of a RGB camera, depth sensor, and multi-array microphone running proprietary software. It provides full-body 3D motion capture, facial recognition, and voice recognition capabilities.

MATLAB Simulink is a graphical programming environment for modeling, simulating and analyzing multidomain dynamic systems. It supports simulation, automatic code generation, and continuous test and verification of embedded systems.

Simulink is developed by Mathworks, and it offers integration with MATLAB environment, enabling developers to incorporate MATLAB algorithms into models and export simulation results for further analysis. Simulink is widely used in automatic control and digital signal processing for multidomain simulation and Model-Based Design.

To build a similar gesture-controlled arm you need these components:

Thanks to Simulink support for Kinect, the computer collects data from the connected kinect device and translates them into servo angles in MATLAB. These angles are sent to the servos through the arduino via TTL device, resulting movement of the arm with a slight delay.

TTL - Arduino & Arduino - Servo Connection Schematic
TTL – Arduino & Arduino – Servo Connection Schematic
Simulink Model
Simulink Model

This project has been chosen in the week’s (29/10/2016) Pick of the Week during Matlab Simulink Hardware Challenge 2016, and it also had won the 4th place in “MATLAB International Simulink Hardware Challenge 2016“.

Arduino code, other files and resources are reachable at this instructable and this hackster.io page.

Deltu, An Interactive Delta Robot

Robots intelligence is going beyond borders and it may outsmart humans in some common games. Right now, these robots have their own personalities and if you are not skilled enough, they might get upset with you!

The interactive Delta three-arm robot, Deltu, is able to interact with humans. This Interactive design consists of 3 arms, an Arduino mind, a ‘personality’, and two iPads that run Unity3d applications. A HTTP request is send to the computer by the human’s application and then a Python server sends strings and commands to Arduino for controlling the robot.

deltudeltu

Deltu uses three different applications using symmetry as an interpretation, a mirror and a reflection of our own image. The first game “Together” is a drawing game where Deltu imitates and interprets what we draw. The second one is a battle between the machine and the human. And the final third one is a memory game where the human must learn from the robot. These games were designed to emphasize the special relationship with robots and its evolution.

a06f14b354e93e3fbb1992d5cf08b372ee8d126d

Deltu uses two iPads to play mimicking games with a human opponent. This sounds amazing – until you know that Deltu is very demanding. Once the opponent makes a mistake, it may stop and take selfies or browse apps. The robot creates patterns by pressing particular tiles on an iPad. If the movements are not mimed precisely, it will shake its adjoined arms in a side-to-side motion that appears to simulate frustration. Then, the robot exits the game and opens the camera app instead.It snaps a few photos of itself and uploads these to Instagram. It even takes a few moments to browse the Explore section and follow a new account, and looks through SoundCloud.

To understand how the robot would work, check it in action

According to the creators, the project explores the relationship between humans and artificial intelligence, as the role of these systems in society has not yet been defined.

This relationship is not only making our performance better, also it may become a source of learning. Currently, this project only supports iOS and works on iPads.

Deltu Interactive designer, Alexia Léchot, had also created other interactive games during her graduate study in ECAL – University of Art and Design in Lausanne, Switzerland.

Via : Arduino Blog

Arduino “Pick N Place” Android Robot

FSHTRZRINUV6HNJ.MEDIUM

Sameer tipped us with his latest build of an arduino robot which is controlled by an Android smartphone using Bluetooth.

Pick N Place robot is a basic level robot for beginners and leaders to learn all about the laws & concepts of Physics, Electronics & Mechanics hence it helps one to inherit this knowledge as one is implementing it. It helps you to get a feel of what robotics is all about.

Features:

Arduino programming, Bluetooth Application based Android smartphone control, Wheel with track belt drive, Pick and place operation by gripper, Easy circuit implementation

Arduino “Pick N Place” Android Robot – [Link]