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Continuing the Phidget Smoker Project, we replaced the Raspberry PI with a PhidgetSBC4, and updated the control algorithm to provide a more consistent smoking temperature.
This project is a continuation from the Phidget Smoker Project #1. We replaced the PC with a Raspberry PI, and built an enclosure for the hardware. We also installed a second burner in the Bradley smoker to help it keep up with the strenous Phidget smoking demands.
This project demonstrates the use of the Phidget JavaScript libraries for node.js to control a Bradley digital smoker. The smoker was modified with an external thermocouple attached to a Phidget 1051_2, and the power to the heating element was interrupted with a Phidget 1014_2 relay. A Linux PC running the Phidget network server and node.js was connected to the 1014 and 1051, and a custom node.js program controlled the smokers temperature.
It begins as a grand idea. A flowering archway welcomes you onto a curving pathway. Fields of grass alight around your ankles, towering trees sing above your head and benches respond to your pressure, colouring a digital sky complete with a custom soundtrack. The landscape would take up a mere 1000 square feet.
Use Phidgets to control a night light. In this project a pressure sensitive rug is attached to the SBC digital inputs to turn the LED light on and off. When the light is triggered, the SBC polls a temperature sensor and the lights takes on a colour based on the temperature outside. As the temperature changes, so does the colour displayed by the light. An IR distance sensor allows you to simply reach over and turn the light on (to white light) or off, so you don’t have to step on the rug all the time for light.
With the increasing popularity of DIY projects such as quadcopters, CNC tables and 3D printers, many people are faced with the decision of which type of motor to use in their project. For applications that require precise control of the position of the motor, the common choices are DC motors with encoders, servo motors, and stepper motors.
This project uses the SBC as a functional brain for a mobile collection of Phidgets in the form of a wheeled robot.
The project described here is a simple weather station that measures air temperature, humidity, and surface temperature of the ground below the weather station.
Getting your project running with many channels to deal with.
A demonstration of how to import the Phidget libraries into a Unity project and use a Phidget device to control in game behaviour.
Analog sensors generally output a voltage between 0 and 5 Volts DC. This guide will get you up to speed on how to use this type of sensor in your next project.
Send an email from your Phidget SBC4 with Python.
Get started with home automation and Phidgets!
Use the Phidget JavaScript libraries to control a rover.
Modular T-Slot is a strong, lightweight material that can be connected in many ways to make structures for mounting your linear or rotary system.
Create a water leak detector with Phidgets and a Raspberry Pi.
Host a website on your Raspberry Pi to access your Phidgets!
Use the LCD1100 to display the local time and weather!
We tested how far you can push the range of Wi-Fi signals with commercially available components.
Opening and recording data from several Phidget devices into a spreadsheet.
Making an adaptive backlight for your computer screen.
Because who doesn't want a walking robot?
Using Phidgets with OpenCV to sort 22,000 Perler beads by colour.
Create a remote temperature monitoring system using Phidgets.
Modify your Halloween decorations using Phidgets!
Get a text when your pet is out of food or water and log your pet's weight over time
Setting up libcurl to send emails from an SBC
A quick introduction to automated blinds.
For people who are sick of keys!
Automate your lawn watering using Phidgets and iOS
While many people prototype their designs with Phidgets, there are a lot of people making one-time installations to work with Phidgets on a long-term basis. These people make museum exhibits, as well as interactive art installations (like Eos Lightmedia). Phidgets help the creation of exhibits that move people from being passive observers to engaged participants in learning.
Log data to a Google Sheet with Phidgets and JavaScript.
Get started with your Linear Potentiometer
A digital input is a device that can read the state of a digital signal. Digital signals are either high or low (1 or 0). Check out this guide for more information.
A digital signal is either high or low (1 or 0). Digital output devices can generate a high or low signal, which drives other electronics. Read this guide for more information.
Earlier this year, a group of high school students from Walker Career Center in Indianapolis competed in Phoenix Contact's Nanoline contest. They call themselves the Nano Consultants, and their vision was to build a device that would dispense proper dosages of medications to patients prone to forgetting their medication. They call it the RoboDose.
What is a draw-wire sensor? Learn what a draw-wire sensor is, how they work, and how you can use them with Phidgets.
Get started with your Linear Encoder here.
At Phidgets, we try to make a wide variety of sensors available to our customers. If we can’t make the sensor ourselves, we try to find a manufacturer so we can sell a third-party sensor to fill the gap. However, some types of sensors have such a niche market that it doesn’t make sense to sell them at a (relatively) small store like Phidgets. The purpose of this series of blog posts is to highlight a specific class of unique sensors and walk through what options are out there and which ones will work with your Phidgets devices.
You might have noticed that sensor cables don’t come in a convenient round shape, which you sometimes need. A relatively easy solution is to grab a length of USB cable and solder the sensor cable wires onto the USB wires, and here are some easy instructions to get it working:
Using Phidgets to control and monitor an electric brew kettle.
There are many instances where Phidgets might get stuck outdoors: weather stations, RC vehicles (quadcopters, underwater vehicles, robots, etc), outdoor installations, and applications we haven't imagined yet. Some specific examples of Phidgets in the outdoors are a giant drum machine, a sky temperature scanner and precision agricultural monitors
Interested in learning about solid state relays? This guide explains the basics: what solid state relays are, how solid state relays work, how to choose a solid state relay and more.
Since DC motors can ordinarily only be told how fast to go you need to program a control system. First, you need a motor that has a feedback device such as an encoder.
Since DC motors can ordinarily only be told how fast to go you need to program a control system. First, you need a motor that has a feedback device such as a potentiometer
Get started with the Phidget Network Server
Allan deviation lets you view noise within a signal over time. This guide explores the basics of Allan deviation as it relates to accelerometers and other sensors.
At first glance, the device label property looks simple and maybe even dismissible. If you noticed it at all, you may have even wondered why it’s there, but be assured, there are some really neat things that you can do with it. You can hold device-specific flags, differentiate between multiple Phidgets by giving them meaningful names, or give them custom serial numbers.
Our shipping department wanted an easy way to measure lengths of chain for customer orders.
There are a lot of different types of sensors out there that can be used to detect the presence of an object or obstacle. Figuring out which one is right for your application can be a bit difficult, and is highly dependent on the requirements of the application. Sensors vary in their method of detection, and each has distinct strengths and weaknesses: