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Archive for the ‘Sensor’ Category

Giu
21

How to use MQ2 Gas Sensor – Arduino Tutorial

arduino, Gas, MQ-2, Sensor Commenti disabilitati su How to use MQ2 Gas Sensor – Arduino Tutorial 

FISYBZAIB2BSPGJ.MEDIUM

by codebender_cc @ instructables.com:

The MQ series of gas sensors use a small heater inside with an electro-chemical sensor. They are sensitive for a range of gasses and are used indoors at room temperature. The output is an analog signal and can be read with an analog input of the Arduino.

The MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i-butane, propane, methane ,alcohol, hydrogen and smoke.

Some modules have a built-in variable resistor to adjust the sensitivity of the sensor.

How to use MQ2 Gas Sensor – Arduino Tutorial – [Link]

Giu
18

Arduino Thermometer With LM35

arduino, LM35, Sensor, thermometer Commenti disabilitati su Arduino Thermometer With LM35 

FIR8OU1IAY1NUSM.MEDIUM

by PowerBot @ instructables.com:

Hello, everyone !!! Today I’m going to show you how to make thermometer with Arduino and LM35 termperature sensor, builded on bread board and conected together with jumpers (bunch of cables :D).

Arduino Thermometer With LM35 – [Link]

Giu
12

Simple Distance Measuring Device

arduino, distance, HC-SR04, Sensor, ultrasonic Commenti disabilitati su Simple Distance Measuring Device 

FTME804IAQMBK1W.MEDIUM

by Samuel_Alexander @ instructables.com:

In this project we are going to learn how to use the HC-SR04 PING))) ultrasonic sensor to measure distance. This sensor is also often used on robots to detect obstacles.

Simple Distance Measuring Device – [Link]

Step18One of our prime passions is to motivate the next great minds and ideas by posting informative step-by-step tutorials. To celebrate the launch of our fourth-generation muscle sensor, the MyoWare, we’ve put together a tutorial that will make you go berserk! This tutorial will teach you to build bionic claws using […]

Read more on MAKE

The post 3D Printed Bionic Claws with MyoWare Muscle Sensors appeared first on Make:.

Mag
11

An introduction to sensors

arduino, PyroEDU, Sensor Commenti disabilitati su An introduction to sensors 

Sensors Experiments

PyroEDU began in 2012 with the mission of offering free online courses teaching the fundamentals of electrical engineering in an approachable and entertaining manner. Rather than studying textbooks and advanced mathematics, students are taught using a learn-by-doing approach that follows four basic steps: introduce the topic, explain the theory, build an experiment to demonstrate the theory, and offer real-world examples to demonstrate how the topic is utilized today. Students can interact with other students and the instructor via the PyroEDU forums or by joining one of PyroEDU’s hosted classrooms on uReddit or P2PU.

PyroEDU is currently teaching its sixth course, An Introduction to Sensors, covering a wide variety of sensors from motion detectors to temperature sensors. This sixth course is the capstone in the Introductory Series of courses PyroEDU offers (visit http://www.pyroelectro.com/edu/ for a complete listing of courses in the Introductory Series). Working with The Gadgetory, an online electronics retailer, PyroEDU will be offering a comprehensive kit that includes all the parts necessary to complete the Introductory Series of courses. More advanced series are planned in the future which may include courses in animatronics and robotics.

An introduction to sensors – [Link]

 

Mag
11

An introduction to sensors

arduino, PyroEDU, Sensor Commenti disabilitati su An introduction to sensors 

Sensors Experiments

PyroEDU began in 2012 with the mission of offering free online courses teaching the fundamentals of electrical engineering in an approachable and entertaining manner. Rather than studying textbooks and advanced mathematics, students are taught using a learn-by-doing approach that follows four basic steps: introduce the topic, explain the theory, build an experiment to demonstrate the theory, and offer real-world examples to demonstrate how the topic is utilized today. Students can interact with other students and the instructor via the PyroEDU forums or by joining one of PyroEDU’s hosted classrooms on uReddit or P2PU.

PyroEDU is currently teaching its sixth course, An Introduction to Sensors, covering a wide variety of sensors from motion detectors to temperature sensors. This sixth course is the capstone in the Introductory Series of courses PyroEDU offers (visit http://www.pyroelectro.com/edu/ for a complete listing of courses in the Introductory Series). Working with The Gadgetory, an online electronics retailer, PyroEDU will be offering a comprehensive kit that includes all the parts necessary to complete the Introductory Series of courses. More advanced series are planned in the future which may include courses in animatronics and robotics.

An introduction to sensors – [Link]

 

Apr
23

UDOO Neo = Raspberry Pi + Arduino + Wi-Fi + BT 4.0 + Sensors

arduino, Bluetooth 4.0, Cortex-M4, Raspberry Pi, Sensor, UDOO Neo, wifi Commenti disabilitati su UDOO Neo = Raspberry Pi + Arduino + Wi-Fi + BT 4.0 + Sensors 

UDOO_NEO

Wireless, Credit-Card sized, Android + Linux + Arduino™, Embedded Sensors, starting from $49. What else?

UDOO Neo embodies a new concept: a single board computer suitable for the Post-PC era:

  • Like a Raspberry Pi, you can program it in any language and run a full Linux environment with graphic interfaces.
  • You get all the simplicity of an Arduino-compatible board, thanks to the Cortex-M4 and the Arduino UNO pinout layout, with the possibility of adding most Arduino™ shields, actuators and sensors, both analog and digital.
  • An incredible, smoothly-running Android 4.4.3, it gives you the possibility to build new Android-based smart devices.
  • You get a wireless module: Wi-Fi 802.11 b/g/n + BT 4.0 (Classic Bluetooth and Bluetooth Low Energy), because we hate cables.
  • 9-axis motion sensors are embedded, to build your perfect drone/robot/3D printers/whatever or create new kinds of interactions with the real world.
  • Open-source hardware: because we love to let you hack things or create new devices from scratch!
  • Starting from $49!

UDOO Neo = Raspberry Pi + Arduino + Wi-Fi + BT 4.0 + Sensors - [Link]

Apr
02

Temperature / Altitude / Pressure Display using BMP180

altitude, arduino, BMP180, Pressure Display, Sensor, temperature Commenti disabilitati su Temperature / Altitude / Pressure Display using BMP180 

bmp180-display

by Mahesh Venkitachalam:

I was in Bhutan last December, and as we travelled to different locations, I kept wondering what the temperature and altitude was, and wished I had some gizmo that would show me these values. Back home, I did a bit of research on altitude sensors, and one that came up was the cheap BMP180 sensor. It measures temperature and pressure, and the latter can be used to calculate the altitude. It’s been lying around with me the past few months, and now I’ve finally gotten around to building a display around it.

Temperature / Altitude / Pressure Display using BMP180 - [Link]

Feb
25

HDC1000 temperature and humidity sensor breakout, with Arduino library!

arduino, HDC1000, Humidity, i2c, Sensor, temperature Commenti disabilitati su HDC1000 temperature and humidity sensor breakout, with Arduino library! 

DSC_5869-1024x784

by Francesco Truzzi :

Some time ago I came across a new chip from TI, the HDC1000. It’s a temperature and humidity sensor with I2C interface and requires little to no additional components. It comes in an 8BGA package: we can all agree it’s pretty small.
Some of the peculiar characteristics of this chip are that it has a DRDYn pin which goes low any time there is a new reading from the chip (so you can precisely time your requests) and that the sensor is located on the bottom of the IC, so that it’s not exposed to dust and other agents that may false the readings. Also, it has an integrated heater that can remove humidity from the sensor.

So I developed a very small breakout board for this chip as well as an Arduino library (yay, my first one! raspberryPi and nodemcu might come next).

[via]

HDC1000 temperature and humidity sensor breakout, with Arduino library! - [Link]

Feb
07

Basic Mobile Robot with Autotravel Configuration

arduino, Microcontroller, Robots, Sensor Commenti disabilitati su Basic Mobile Robot with Autotravel Configuration 

The design is small scale mobile robot. The robot has two wheels that optimizes direction control and rotation. It is simple and low cost compared to other robotic designs. It is accurate and reliable with three sensors, which accuracy can still be increased with additional sensor pair.

The circuit is comprised of an Arduino Uno microcontroller, which serves as the main board of the system. It handles the complete integration of the system. The distance sensors serves as the eyes of the robot, which are three pairs for accuracy and faster obstacle sensing. The motors drives the two wheels independently, each has its own wheel to drive. The transistors that is connected to the motor are used as a switch of the motor as the microcontroller releases the signal.

This simple design of mobile robot is helpful in order to developed our own version of mobile robot. It is an efficient and helpful concept in developing a robot that can roam around especially without the need of human control. It is suitable to different applications like gathering data, search and rescue, safety measures, and other related stuffs that needs support at a very rigid situation.

Basic Mobile Robot with Autotravel Configuration - [Link]



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