Posts with «gps» label

MARS ROVER Autonomous Desert Roving Robot (Help Needed)

Autonomous Navigation Requirements Guy's I'm completely new to this and just ordered my first prototype kit with the following components as a starting point. 1. Arduino UNO Rev3 2. Dagu Rover 5 4wd 3. Parallax PING 4. Motor sheild kit In sum, here are my project requirements.  I've been searching the web and LMR to find snippets of code that I might be able to use and am now reaching out to the forum to see if anyone has any interest in sharing some more specific code for my prototype.

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Let's Make Robots 06 Mar 19:39
arduino  autonomous  avr  gps  rover  

The A.S.R.B.

Primary image

What does it do?

Navigate via GPS, Compass, and avoids obstacles using 5 IR sensors

Hi all, I'm Matt and currently a junior in high school. I built first robot called the "A.S.R.B." over the summer for the Authentic Science Reseach Program and I wanted to share it with all of you! *I'm going to apologize in advanced if my spelling/wording/grammar is terrible--It's been a long day and I'm in a rush to get this posted.* Using the chassis of the duratrax evader EXT-2, I built this robot from the ground up.  I swapped out the esc and dc motor for a traxxas 12t 550 that I had lying around, and the esc is now the traxxas xl-5.

Cost to build

$300,00

Embedded video

Finished project

Number

Time to build

100 hours

Type

wheels

URL to more information

Weight

3500 grams

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GPS/ Autonomous Robot

Primary image

What does it do?

GPS Waypoints, Autonomous navigation

Hello LMR,

This is one of my robots that I have been working on for a while. I have'nt posted it yet because I wanted to make sure I have a lot done. I use the lynxmotion A4WD1 as the base. 

Cost to build

Embedded video

Finished project

Number

Time to build

Type

URL to more information

Weight

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Arduino data logger maps out the potholes on your morning commute

Now you can prove that you have the bumpiest commute in the office by measuring how rough your ride actually is. [Techbitar] calls the project the Bump-O-Meter. It uses an Arduino, GPS, and accelerometer to map out rough roads.

The hardware was built on a breadboard and [Techbitar] goes into detail about connecting and communicating with each module used. Once it’s running, the logger will read up to six sensors and record them to an SD card. In the video after the break he shows the method used to dump and graph the data. He starts by looking at the data in a spreadsheet. There are many fields included in the file but only three of them are needed to graph what is seen above. After narrowing down the number of columns he heads over to GPS Visualizer and uploads the data set which is then automatically plotted on the map.

In a Utopian society all city owned vehicles would have a system like this and the bad sections of road would automatically appear on the road crew’s repair list.


Filed under: gps hacks
Hack a Day 23 Nov 13:01
arduino  gps  gps hacks  graph  plot  pothole  road  

Stacking GPS, GSM, and an SD card into an Arduino shield

A few years ago, [Phang Moh] and his compatriots were asked by a client if they could make a vehicle tracking device for oil tankers all around Indonesia. The request of putting thousands of trackers on tanks of explosives was a little beyond [Phang Moh]‘s capability, but he did start tinkering around with GPS and GSM on an Arduino.

Now that tinkering has finally come to fruition with [Phang]‘s TraLog shield, a single Arduino shield that combines GPS tracking with a GSM and GPRS transceiver. There’s also an SD card thrown in for good measure, making this one of the best tracking and data logging shields for the Arduino.

The shield can be configured to send GPS and sensor data from devices attached to an I2C bus to remote servers, or a really cool COSM server. [Phang] is selling his TraLog for $150, a fairly good deal if you consider what this thing can do.

Seems like the perfect piece of kit for just about any tracking project, whether you want to know the location of thousands of oil tankers or just a single high altitude balloon.

Tip ‘o the hat to [Brett] for finding this one.


Filed under: arduino hacks, cellphones hacks, gps hacks

DSS Circuits - bringing SMD to DIY

This is a cool site with some interesting PCB's including an I2C GPS Arduino sheild. The owner of the site, Wayne Truchsess has also written a great I2C library that I am using now.

Check out his open source tracking device that featured on Kickstarter here: http://www.kickstarter.com/projects/dsscircuits/open-source-tracking-device

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Let's Make Robots 18 Sep 06:52
arduino  gps  i2c  library  pcb  robot  shield  shops  smd  

Metatron - Autonomus Robot

Primary image

What does it do?

Navigates to GPS Points with Object Avoidance

Autonomous Robot - GPS, Tilt Compass, Arduino Mega, Wild Thumper Motor Controller, Wild Thumper Chassis.

 

Cost to build

$100,00

Embedded video

Finished project

Complete

Number

Time to build

60 hours

Type

URL to more information

Weight

Electronic bracer wraps a lot of features around your arm

[Stephanie] just finished up her wearable project which puts a lot of information where a wristwatch would normally be found. She calls it the Integrated Sensors Electronic Bracer. We had to look up what a bracer is; the name originates with archers and it was a leather wrap used to protect the wrist. This does that, but we don’t think you’ll want the bowstring frequently hitting the electronic components hidden within.

There is a nice finished leather cover which wraps around the unit, leaving just a few holes for key components. Above you can see the parts undressed, with an Arduino compatible board in the middle. It provides a user interface with the OLED display and three input buttons. The array of sensors found on the device include a GPS module to display position data, humidity sensor, magnetometer, luminance sensor, and galvanic skin response.

The opposite side of the bracer has an opening secured by a couple of elastic cords. [Stephanie] mentions that this works, but she’s not happy with the look of it and hopes to make some leather-based improvements.

[via Adafruit]


Filed under: wearable hacks
Hack a Day 01 Jun 18:01
arduino  bracer  cuff  gps  wearable hacks  wrist  

Arduino, GPS and Display i2C…

 

En este nuevo tutorial Arduino by ARDUTEKA, estudiamos a fondo los módulos GPS, en concreto los módulos diseñados por LIBELIUM, para aprender a extraer y comprender todas las tramadas de datos que recibimos de los GPS y posteriormente, tratar esa información para mostrar en un display con bus i2C datos como la latitud, longitud, altura y hora UTC…

 

 

[Via: Arduteka]

 

 

Alarma DIY con Módulo 3G, Cámara, Ultrasonidos, Teclado Matricial & Led RGB

 

Arduteka lanza su último tutorial!

En él nos descubre el nuevo módulo 3G para Arduino de Cooking Hacks con el que podremos construir una divertida alarma que nos enviará la foto de nuestro intruso directamente a nuestro correo, además de avisarnos por un mensaje sms a nuestro teléfono móvil sin necesidad de tener conectado nuestro Arduino a internet constantemente, pues lo hace todo a través de la red móvil.

Vamos a construirnos una alarma totalmente casera, a través del sensor de ultrasonidos, escanearemos continuamente el espacio situado enfrente suyo con un radio aproximado de 30º, cuando algún objeto o persona se sitúe en su campo de actuación a una distancia inferior a la que establezcamos, haremos sonar una alarma, tomaremos una fotografía, el Led RGB que antes estaba verde, pasará a color azul y daremos 10 segundos para poder desactivar la alarma a través de nuestro teclado matricial, si la desactivamos, volverá de nuevo a escanear el campo, pero si no!! Reproducirá un sonido contundente y se dispondrá a mandarnos un sms a nuestro teléfono móvil y la fotografía a nuestro correo electrónico.

Via:[Arduteka]

 

Arduino Blog 15 May 13:16
3g  audio  cooking hacks  education  gps  gsm  hacks  hardware  home hacks  iphone  keyboard  keypad  led(s)  mms  mp3  ping  rgb  sms  urban hacks