Products for USB Sensing and Control
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PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
+1 403 282-7335

Spatial Phidget

ID: MOT1102_0
Recommended for new designs: This product (or a similar replacement with a compatible form, fit and function) is estimated to be available for ten years or more.

An accelerometer, gyroscope, and magnetometer all in one board. Measuring in 3 axes, it plugs right into your VINT hub.

$30.00 Quantity Available: 272 Qty Price 5$28.50
10 $27.00 25$24.00
50 $21.00 100$19.50
250 $18.00 500$16.50
1000 $15.00 The MOT1102 combines an accelerometer, gyroscope, and magnetometer in one Phidget. You can use the data from each of these sensors separately to measure tilt, vibration or rotation of an object. Or, you can enable the AHRS or IMU algorithms to get motion data in quaternions for more accurate spatial tracking. This Phidget connects to your computer through a VINT Hub. Features: • 3-axis accelerometer (±8g) • 3-axis gyroscope (±2250°/s) • 3-axis magnetometer (±8G) • Accurate timestamp for plotting or advanced calculations • Built-in support for AHRS and IMU algorithms VINT Hubs This Phidget is a smart device that must be controlled by a VINT Hub. For more information about VINT, have a look at the VINT Primer. You can use a Phidget Cable to simply and easily connect the two devices. Here's a list of all of the different VINT Hubs currently available: Product Board Image Part Number Price Number of VINT Ports Controlled By HUB0001_0$30.00 6 USB (Mini-USB)
HUB5000_0 $60.00 6 Local Network (Ethernet or Wi-Fi) SBC3003_0$120.00 6

Phidget Cables

Use a Phidget cable to connect this device to the hub. You can solder multiple cables together in order to make even longer Phidget cables, but you should be aware of the effects of having long wires in your system.

Product Physical Properties
Image Part Number Price Cable Length
3002_0 $2.00 600 mm 3003_0$1.50 100 mm
3004_0 $3.00 3.5 m 3038_0$2.25 1.2 m
3039_0 $2.75 1.8 m CBL4104_0$1.75 300 mm
CBL4105_0 $2.00 900 mm CBL4106_0$2.50 1.5 m

Part 1: Setup

Select Device

Your Phidget must be connected to a device with a VINT port using a 3-wire Phidget cable.

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

If you're unsure which one you should get, press ⊞ WIN + Pause/Break:

3a. Select Next

Step 1: Install Phidgets Library

3b. Read the Licence Agreement. Select Next.

Step 1: Install Phidgets Library

3c. Choose Installation Location. Select Next.

Step 1: Install Phidgets Library

3d. Confirm Install

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. Installation Complete. Close installation Window.

Step 2: Connect Devices

● Connect USB Cable to your Windows Computer

● Connect VINT Device(s)

Step 3: Verify Connection

1. Open the Phidgets Control Panel:

Step 3: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

For more help installing in Windows (e.g. manual install, using a VM, etc.), visit this page:

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

Step 1: Install Phidgets Library

3a. Select Continue

Step 1: Install Phidgets Library

3c. Here, you have the option to select the installation location. Select Install to continue.

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. You may see a message that the extension has been blocked. Select Open Security Preferences.

Step 1: Install Phidgets Library

3g. Beside the message for Phidgets Inc, Click Allow.

Step 1: Install Phidgets Library

3h. Installation Complete, Click Close.

Step 1: Install Phidgets Library

3i. To delete the installer, click Move to Trash.

Step 2: Connect Devices

● Connect USB Cable to your Mac

● Connect VINT Device(s)

Step 3: Verify Connection

1. Open the Phidgets Control Panel:

Step 3: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 1: Install Phidgets Library

1. First, you need to install the libusb-1.0 development libraries. For example, in Debian based distributions:

apt-get install libusb-1.0-0-dev

You’ll also need a C compiler and builder, if you don’t already have one installed.

apt-get install gcc
apt-get install make

Step 1: Install Phidgets Library

3. Use the following commands in the location you unpacked to install the library:

./configure
make
sudo make install

Step 1: Install Phidgets Library

4. (Optional) You can also download and unpack the following optional packages:

phidget22networkserver - Phidget Network Server, which enables the use of Phidgets over your network

phidget22admin - Admin tool to track who is connected to your Phidgets when using the network server

libphidget22extra - Required for phidget22networkserver and phidget22admin

libphidget22java - The Java libraries for Phidget22

For installation instructions for these packages, see the README file included with each one.

Step 2: Connect Devices

● Connect USB Cable to your Linux Computer

● Connect VINT Device(s)

Step 3: Verify Connection

1. The easiest way to verify that your libraries are working properly is to compile and run an example program. Download and unpack this C example that will detect any Phidget:

Step 3: Verify Connection

2. Next, open the terminal in the location where you unpacked the example. Compile and run using:

gcc HelloWorld.c -o HelloWorld -lphidget22
sudo ./HelloWorld

ou should receive a “Hello” line for each Phidget channel that is discovered:

I don’t see any Phidgets show up in the HelloWorld example

You need to run it with sudo in order to be able to access USB devices. In order to use Phidgets without sudo, you need to set your udev rules. See the Advanced Information page on the final slide of this guide for details.

Done!

If you're able to see your devices in the Hello World example, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

If you're unsure which one you should get, press ⊞ WIN + Pause/Break:

3a. Select Next

Step 1: Install Phidgets Library

3b. Read the Licence Agreement. Select Next.

Step 1: Install Phidgets Library

3c. Choose Installation Location. Select Next.

Step 1: Install Phidgets Library

3d. Select Next to confirm install.

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. Installation Complete. Close installation Window.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch (optional)

Step 3: Verify Connection

Choose a setup method:

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

2. On your mobile device, go to the Wi-Fi settings and connect to the HUB5000:

Step 3: Connect Wireless

4. Once your device is connected to the HUB5000’s WiFi signal:

Click on the WiFi network and find an option that says “Manage router” or “Visit homepage”.

Go to your internet browser and type 192.168.100.1 in the address bar.

Step 3: Connect Wireless

5. Create a password for your HUB5000. You'll use it to access the Configure Page from now on.

Step 3: Connect Wireless

6. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

7. Enter your Wifi Network details and click Save & Apply. It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. Open the Phidgets Control Panel:

Step 4: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

For more help installing in Windows (e.g. manual install, using a VM, etc.), visit this page:

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

3. Create a password for your HUB5000. You'll use this password to access the Configure Page from now on.

Step 3: Connect Wireless

4. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

5. Enter your Wifi Network details to use your Hub wirelessly and click Save & Apply. You can then disconnect the ethernet cable.

It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. Open the Phidgets Control Panel:

Step 4: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

For more help installing in Windows (e.g. manual install, using a VM, etc.), visit this page:

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

Step 1: Install Phidgets Library

3a. Select Continue

Step 1: Install Phidgets Library

3c. Here, you have the option to select the installation location. Select Install.

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. You may see a message that the extension has been blocked. Select Open Security Preferences.

Step 1: Install Phidgets Library

3g. Beside the message for Phidgets Inc, Click Allow.

Step 1: Install Phidgets Library

3h. Installation Complete, Click Close.

Step 1: Install Phidgets Library

3i. To delete the installer, click Move to Trash.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch (optional)

Step 3: Verify Connection

Choose a setup method:

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

2. On your mobile device, go to the Wi-Fi settings and connect to the HUB5000:

Step 3: Connect Wireless

4. Once your device is connected to the HUB5000’s WiFi signal:

Click on the WiFi network and find an option that says “Manage router” or “Visit homepage”.

Go to your internet browser and type 192.168.100.1 in the address bar.

Step 3: Connect Wireless

5. Create a password for your HUB5000. You'll use this password to access the Configure Page from now on.

Step 3: Connect Wireless

6. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

7. Enter your Wifi Network details and click Save & Apply. It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. Open the Phidget Control Panel:

Step 4: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

3. Create a password for your HUB5000. You'll use this password to access the Configure Page from now on.

Step 3: Connect Wireless

4. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

5. Enter your Wifi Network details to use your Hub wirelessly and click Save & Apply. You can then disconnect the ethernet cable.

It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. Open the Phidget Control Panel:

Step 4: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 1: Install Phidgets Library

1. First, you need to install the libusb-1.0 development libraries. For example, in Debian based distributions:

apt-get install libusb-1.0-0-dev

You’ll also need a C compiler and builder, if you don’t already have one installed.

apt-get install gcc
apt-get install make

Step 1: Install Phidgets Library

3. Use the following commands in the location you unpacked to install the library:

./configure
make
sudo make install

Step 1: Install Phidgets Library

4. (Optional) You can also download and unpack the following optional packages:

phidget22networkserver - Phidget Network Server, which enables the use of Phidgets over your network

phidget22admin - Admin tool to track who is connected to your Phidgets when using the network server

libphidget22extra - Required for phidget22networkserver and phidget22admin

libphidget22java - The Java libraries for Phidget22

For installation instructions for these packages, see the README file included with each one.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch (optional)

Step 3: Verify Connection

Choose a setup method:

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

2. On your mobile device, go to the Wi-Fi settings and connect to the HUB5000:

Step 3: Connect Wireless

4. Once your device is connected to the HUB5000’s WiFi signal:

Click on the WiFi network and find an option that says “Manage router” or “Visit homepage”.

Go to your internet browser and type 192.168.100.1 in the address bar.

Step 3: Connect Wireless

5. Create a password for your HUB5000. You'll use this password to access the Configure Page from now on.

Step 3: Connect Wireless

6. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

7. Enter your Wifi Network details and click Save & Apply. It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. The easiest way to verify that your libraries are working properly is to compile and run an example program. Download and unpack this C example that will detect any Phidget:

Step 3: Verify Connection

2. Next, open the terminal in the location where you unpacked the example. Compile and run using:

gcc HelloWorld.c -o HelloWorld -lphidget22
sudo ./HelloWorld

ou should receive a “Hello” line for each Phidget channel that is discovered:

I don’t see any Phidgets show up in the HelloWorld example

You need to run it with sudo in order to be able to access USB devices. In order to use Phidgets without sudo, you need to set your udev rules. See the Advanced Information page on the final slide of this guide for details.

Done!

If you're able to see your devices in the Hello World example, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 3: Connect Wireless

1. When you connect the power supply to the HUB5000, the red LED should turn on.

Step 3: Connect Wireless

3. Create a password for your HUB5000. You'll use this password to access the Configure Page from now on.

Step 3: Connect Wireless

4. Navigate to the network page. Change the Mode to Client.

Step 3: Connect Wireless

5. Enter your Wifi Network details to use your Hub wirelessly and click Save & Apply. You can then disconnect the ethernet cable.

It may take a few minutes for your Phidgets to appear in the Phidget Control Panel, which we’ll check in the next step.

Step 4: Verify Connection

1. The easiest way to verify that your libraries are working properly is to compile and run an example program. Download and unpack this C example that will detect any Phidget:

Step 3: Verify Connection

2. Next, open the terminal in the location where you unpacked the example. Compile and run using:

gcc HelloWorld.c -o HelloWorld -lphidget22
sudo ./HelloWorld

ou should receive a “Hello” line for each Phidget channel that is discovered:

I don’t see any Phidgets show up in the HelloWorld example

You need to run it with sudo in order to be able to access USB devices. In order to use Phidgets without sudo, you need to set your udev rules. See the Advanced Information page on the final slide of this guide for details.

Done!

If you're able to see your devices in the Hello World example, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

If you're unsure which one you should get, press ⊞ WIN + Pause/Break:

3a. Select Next.

Step 1: Install Phidgets Library

3b. Read the Licence Agreement. Select Next.

Step 1: Install Phidgets Library

3c. Choose Installation Location. Select Next.

3d. Select Next.

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. Installation Complete. Close installation Window.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch in the same network as your Windows PC

Step 3: Verify Connection

1. Open the Phidgets Control Panel:

Step 3: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Now that the SBC's ethernet connection is verified, it can be connected to wifi.

If you don't have a USB wifi adapter or you're planning to stay on ethernet, you can scroll down to

Step 4: Connect Wireless

2. Create a password for your SBC. You'll use this to access the configuration page from now on.

Step 4: Connect Wireless

3. Navigate to Network -> Wireless. Select your Network, enter the wifi password and select Add This Network.

Step 4: Connect Wireless

4. Scroll down to your saved networks, click on your network and select Join This Network.

Step 4: Connect Wireless

5. It should now say connected in the status column.

You can now unplug the ethernet cable.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

For more help installing in Windows (e.g. manual install, using a VM, etc.), visit this page:

Step 1: Install Phidgets Library

Before you begin using your Phidgets, you will need to install the Phidget Library.

Step 1: Install Phidgets Library

3a. Select Continue

Step 1: Install Phidgets Library

3c. Here, you have the option to select the installation location. Select Install.

Step 1: Install Phidgets Library

3e. Wait for Installation to complete. This should only take a few moments.

Step 1: Install Phidgets Library

3f. You may see a message that the extension has been blocked. Select Open Security Preferences.

3g. Click Allow.

Step 1: Install Phidgets Library

3h. Installation Complete, Click Close.

Step 1: Install Phidgets Library

3i. To delete the installer, click Move to Trash.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch in the same network as your Mac

Step 3: Verify Connection

1. Open the Phidget Control Panel:

Step 3: Verify Connection

2. If connected, your Phidgets will appear in the Phidget Control Panel.

Now that the SBC's ethernet connection is verified, it can be connected to wifi.

If you don't have a USB wifi adapter or you're planning to stay on ethernet, you can scroll down to

Step 4: Connect Wireless

2. Create a password for your SBC. You will use this to access the configuration page from now on.

Step 4: Connect Wireless

3. Navigate to Network -> Wireless. Select your Network, enter the wifi password and select Add This Network.

Step 4: Connect Wireless

4. Scroll down to your saved networks, click on your network and select Join This Network.

Step 4: Connect Wireless

5. It should now say connected in the status column.

You can now unplug the ethernet cable.

Done!

If you're able to see and interact with your devices in the Phidget Control Panel, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

Step 1: Install Phidgets Library

1. First, you need to install the libusb-1.0 development libraries. For example, in Debian based distributions:

apt-get install libusb-1.0-0-dev

You’ll also need a C compiler and builder, if you don’t already have one installed.

apt-get install gcc
apt-get install make

Step 1: Install Phidgets Library

3. Use the following commands in the location you unpacked to install the library:

./configure
make
sudo make install

Step 1: Install Phidgets Library

4. (Optional) You can also download and unpack the following optional packages:

phidget22networkserver - Phidget Network Server, which enables the use of Phidgets over your network

phidget22admin - Admin tool to track who is connected to your Phidgets when using the network server

libphidget22extra - Required for phidget22networkserver and phidget22admin

libphidget22java - The Java libraries for Phidget22

For installation instructions for these packages, see the README file included with each one.

Step 2: Connect Devices

● Connect Power Jack

● Connect VINT Device(s)

● Connect Ethernet to a Router or Switch in the same network as your Linux machine

Step 3: Verify Connection

1. The easiest way to verify that your libraries are working properly is to compile and run an example program. Download and unpack this C example that will detect any Phidget:

Step 3: Verify Connection

2. Next, open the terminal in the location where you unpacked the example. Compile and run using:

gcc HelloWorld.c -o HelloWorld -lphidget22
sudo ./HelloWorld

If everything is working, you should receive a “Hello” line for each Phidget channel that is discovered:

I don’t see any Phidgets show up in the HelloWorld example

You need to run it with sudo in order to be able to access USB devices. In order to use Phidgets without sudo, you need to set your udev rules. See the Advanced Information page on the final slide of this guide for details.

Now that the SBC's ethernet connection is verified, it can be connected to wifi.

If you don't have a USB wifi adapter or you're planning to stay on ethernet, you can scroll down to

Step 4: Connect Wireless

If you're using a terminal-only Linux machine, use the browser on your phone instead.

(If you use a phone, you need to enter the IP address your router assigned to the SBC instead of phidgetsbc.local)

Step 4: Connect Wireless

2. Create a password for your SBC. You will use this to access the configuration page from now on.

Step 4: Connect Wireless

3. Navigate to Network -> Wireless. Select your Network, enter the wifi password and select Add This Network.

Step 4: Connect Wireless

4. Scroll down to your saved networks, click on your network and select Join This Network.

Step 4: Connect Wireless

5. It should now say connected in the status column.

You can now unplug the ethernet cable.

Step 4: Connect Wireless

6. Run the HelloWorld example again to confirm that your Phidgets are accessible over wifi.

Done!

If you're able to see your devices in the Hello World example, you're done with the Setup part of this guide.

Scroll down to Part 2: Using Your Phidget for the next step.

The MOT1102 combines an accelerometer (±8g), gyroscope (± 2000°/s), and magnetometer (± 8 G). Each sensor measures in the x, y, and z-axis. You can also use the Spatial object to obtain data from all three sensors, synchronized to the same timestamp.

Explore Your Phidget Channels Using The Control Panel

1. Open your Control Panel, and you will find the following channels:

2. Double click on a channel to open an example program. Each channel belongs to a different channel class:

Expand All
Accelerometer: Reports the acceleration of the MOT1102 in the X, Y and Z axis

In your Control Panel, double click on "Accelerometer":

Gyroscope: Reports the angular velocity of the MOT1102 along the X, Y, and Z plane

In your Control Panel, double click on "Gyroscope":

Magnetometer: Reports the magnetic field strength in the X, Y, and Z-axis

In your Control Panel, double click on "Magnetometer":

Spatial: Reports synchronized data from all three objects at once (Accelerometer, Gyroscope, and Magnetometer)

In your Control Panel, double click on "Spatial":

Part 4: Advanced Topics and Troubleshooting

Expand All
How do I know what channel, serial number, or hub port to use in my program?

Before you open a Phidget channel in your program, you can set these properties to specify which channel to open. You can find this information through the Control Panel.

1. Open the Control Panel and double-click on the red map pin icon:

2. The Addressing Information window will open. Here you will find all the information you need to address your Phidget in your program.

See the Phidget22 API for your language to determine exact syntax for each property.

How can I plot or record sensor data?

In the Phidget Control Panel, open the channel for your device and click on the icon next to the data type that you want to plot. This will open up a new window:

If you need more complex functionality such as logging multiple sensors to the same sheet or performing calculations on the data, you'll need to write your own program. Generally this will involve addressing the correct channel, opening it, and then creating an Event Handler and adding graphing/logging code to it.

The quickest way to get started is to download some sample code for your desired programming language and then search google for logging or plotting in that language (e.g. "how to log to csv in python") and add the code to the existing change handler.

Filtering

You can perform filtering on the raw data in order to reduce noise in your graph. For more information, see the Control Panel Graphing page.

Graph Type

You can perform a transform on the incoming data to get different graph types that may provide insights into your sensor data. For more information on how to use these graph types, see the Control Panel Graphing page.

Setting the Change Trigger and Data Interval

The Change Trigger is the minimum change in the sensor data needed to trigger a new data event. The Data Interval is the time (in ms) between data events sent out from your Phidget. You can modify one or both of these values to achieve different data outputs. You can learn more about these two properties here.

MacOS users can upgrade device firmware by double-clicking the device row in the Phidget Control Panel.

Windows users can upgrade the firmware for this device using the Phidget Control Panel as shown below.

Firmware upgrades include important bug fixes and performance improvements, but there are some situations where you may want to revert to an old version of the firmware (for instance, when an application you're using is compiled using an older version of phidget22 that doesn't recognize the new firmware).

MacOS and Linux users can downgrade using the phidget22admin tool in the terminal (see included readme for instructions).

Windows users can downgrade directly from the Phidget Control Panel if they have driver version 1.9.20220112 or newer:

Firmware Version Numbering Schema

Phidgets device firmware is represented by a 3-digit number. For firmware patch notes, see the device history section on the Specifications tab on your device's product page.

• If the digit in the 'ones' spot changes, it means there have been bug fixes or optimizations. Sometimes these changes can drastically improve the performance of the device, so you should still upgrade whenever possible. These upgrades are backwards compatible, meaning you can still use this Phidget on a computer that has Phidget22 drivers from before this firmware upgrade was released.
• If the digit in the 'tens' spot changes, it means some features were added (e.g. new API commands or events). These upgrades are also backwards compatible, in the sense that computers running old Phidget22 drivers will still be able to use the device, but they will not be able to use any of the new features this version added.
• If the digit in the 'hundreds' spot changes, it means a major change has occurred (e.g. a complete rewrite of the firmware or moving to a new architecture). These changes are not backwards compatible, so if you try to use the upgraded board on a computer with old Phidget22 drivers, it will show up as unsupported in the Control Panel and any applications build using the old libraries won't recognize it either. Sometimes, when a Phidget has a new hardware revision (e.g. 1018_2 -> 1018_3), the firmware version's hundreds digit will change because entirely new firmware was needed (usually because a change in the processor). In this case, older hardware revisions won't be able to be upgraded to the higher version number and instead continue to get bug fixes within the same major revision.
AHRS Data and Parameters

For details on how to interpret Euler angles and Quaternions, and how to select the right AHRS parameters for your device, see the Spatial Primer.

Calibrating the Magnetometer

Magnetometer Calibration Guide

In order for your magnetometer to provide accurate heading information, it must be calibrated.

Follow this guide to complete the calibration process.

1. Open the Magnetometer example for your device, and click the Calibrate button. This will open the Compass Calibration tool.

2. If your device supports heating, we recommend checking the HeatingEnabled checkbox. Wait for the temperature reading to turn green:

If your Spatial does not support heating (neither of the above controls will be available), you can skip this step.

3. Next, decide if you're using 2-axis or 3-axis calibration:

● If the spatial is free to move in all directions, use 3-axis

● If the spatial is being kept mostly level (e.g. in a car), use 2-axis

4. You can leave the Local Field Strength at 1.0 for general use since magnitude doesn't affect heading. If you need more quantitative results, look up your local value.

5. Make sure your Phidget Spatial is firmly in the position you intend to calibrate it for, and begin by clicking the Start button.

Begin rotating the structure your Phidget is mounted to. Notice the red dots appearing on the graph.

6. Try to rotate it so that it fills out as much of the sphere (or circle in 2-axis mode) as possible. When you're finished, click Stop.

You should now see red and green spheres (or circles) in the graph. The red one is the raw measurements, and the green one is the calibrated measurements.

Newly calibrated data from the magnetometer will be indicated by a green line that matches the sphere. The green sphere should be more centered than the red one. If not, try repeating the calibration.

You're now done the calibration process! On most Phidget Spatials, the calibration will be stored in flash, so it stays calibrated to this environment even across power cycles.

7. If you need to repeat this exact calibration, you can save the values listed in the text box.

You can use these values in the setMagnetometerCorrectionParameters method. See our API Documentation for more details.

Mounting Considerations

Since spatial devices are primarily intended to detect and measure motion, introducing unwanted motion into the system is a significant concern. This means that mounting the spatial correctly is very important. Manufacturing tolerances can cause tiny gaps between the enclosure posts and the holes in the board itself. This means the board may be able to rattle around inside the enclosure somewhat.

To solve this, it is always recommended to mount the board itself directly to the system using bolts, instead of using dual-lock or other adhesives on the outside of the enclosure. The holes in the bottom of the enclosure go all the way through the board so mounting is easy. Simply remove the top plate of the enclosure and bolt the board through the bottom of the enclosure to the surface, and then reattach the top plate. Make sure the bolts are tight and try to wiggle the board to see if there's still any movement. It is a good idea to use a thread locker when doing this as well to help stop the bolts from slowly backing out over time, this is especially important in systems that undergo significant vibrations.

Zeroing the Gyroscope

You can zero the gyroscope of this device by opening the gyroscope example and clicking on the "Zero Gyro" button. When you write your own program, you can also use a function call to zero the gyro during the program's operation. For details on how to do this in your language, see the Phidget22 API.

For details on how zeroing the gyro works, and when to do it, see the Gyroscope Primer.

Product Specifications

Board Properties
Controlled By VINT
Accelerometer
Acceleration Measurement Max ± 8 g
Acceleration Measurement Resolution 200 μg
Accelerometer Noise 5 mg
Sampling Interval Max 60 s/sample
Sampling Interval Min 20 ms/sample
Gyroscope
Gyroscope Speed Max ± 2250°/s
Gyroscope Resolution 1E-05°/s
Gyroscope Noise ± 0.5°/s
Sampling Interval Max 60 s/sample
Sampling Interval Min 20 ms/sample
Magnetometer
Magnetic Field Max ± 8 G
Magnetometer Resolution 200 μG
Magnetometer Noise 10 mG
Sampling Interval Max 60 s/sample
Sampling Interval Min 20 ms/sample
Electrical Properties
Current Consumption Max 11.5 mA
Current Consumption Min 155 μA
Physical Properties
Operating Temperature Min -30 °C
Operating Temperature Max 85 °C
Customs Information
American HTS Import Code 8471.80.40.00
Country of Origin CN (China)

Documents

Date Board Revision Device Version Comment
July 2021 0 100 Product Release
July 2021 0 200 Patched issue where high-precision gyro would produce intermittent spikes
August 2021 0 210 Added the ability to set AHRS parameters
March 2022 0 212 Device no longer sleeps when Spatial channel is open

Software Objects

Channel NameAPIChannel
3-Axis Accelerometer Accelerometer 0
3-Axis Gyroscope Gyroscope 0
3-Axis Magnetometer Magnetometer 0
Spatial Spatial 0

API

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Code Samples

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APIDetailLanguageOS
1041_0B $40.00 ± 8 g 976.7 μg 1042_0B$60.00 ± 8 g 976.7 μg ± 2000°/s 0.07°/s 3 mG 5.5 G
1043_1B $80.00 ± 2 g 76.3 μg MOT0110_0$100.00 ± 16 g 30 μg 0.004°/s 1.5 mG ± 8 G
MOT1100_0 $20.00 ± 8 g 1 mg MOT1102_0$30.00 ± 8 g 200 μg ± 2250°/s 1E-05°/s 200 μG ± 8 G