Quantity Available: 245
| Qty | Price |
|---|---|
| 5 | $19.00 |
| 10 | $18.00 |
| 25 | $16.00 |
| 50 | $14.00 |
| 100 | $13.00 |
| 250 | $12.00 |
| 500 | $11.00 |
| 1000 | $10.00 |
The MOT1100 measures acceleration in three axes. The most common use for an accelerometer is to measure the movement of an object, such as a person or robotic vehicle. It can also be used to determine direction and strength of acceleration, detect vibration, or as a tilt sensor. This Phidget connects to your computer through a VINT Hub.
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 | ||
|---|---|---|---|
| Part Number | Price | Number of VINT Ports | Controlled By |
 VINT Hub Phidget
|
$30.00 | 6 | USB (Mini-USB) |
 Wireless VINT Hub
|
$60.00 | 6 | Local Network (Ethernet or Wi-Fi) |
 PhidgetSBC4
|
$120.00 | 6 | — |
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 | |
|---|---|---|
| Part Number | Price | Cable Length |
 Phidget Cable 60cm
|
$2.00 | 600 mm |
 Phidget Cable 10cm
|
$1.50 | 100 mm |
 Phidget Cable 350cm
|
$3.00 | 3.5 m |
 Phidget Cable 120cm
|
$2.25 | 1.2 m |
 Phidget Cable 180cm
|
$2.75 | 1.8 m |
 Phidget Cable 30cm
|
$1.75 | 300 mm |
 Phidget Cable 90cm
|
$2.00 | 900 mm |
 Phidget Cable 150cm
|
$2.50 | 1.5 m |
The Accelerometer Phidget measures acceleration up to ±8g (or 78.5 m/s²) in the x, y, and z-axis. Accurate timestamps are provided with each measurement to aid in calculations.
You can use your Control Panel to explore your Phidget's channels.
1. Open your Control Panel, and you will find the following channel:
2. Double click on the channel to open the example program. This channel belongs to the Accelerometer channel class:
In your Control Panel, double click on "Accelerometer":
1. Setting up your Programming Environment
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.
Note: Graphing and logging is currently only supported in the Windows version of the Phidget Control Panel.
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.
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.
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.
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.
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.
Firmware Upgrade
MacOS users can upgrade device firmware by double-clicking the device row in the Phidget Control Panel.
Linux users can upgrade via the phidget22admin tool (see included readme for instructions).
Windows users can upgrade the firmware for this device using the Phidget Control Panel as shown below.
Firmware Downgrade
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.
| Board Properties | |
|---|---|
| Controlled By | VINT |
| Accelerometer | |
| Acceleration Measurement Max | ± 8 g |
| Acceleration Measurement Resolution | 1 mg |
| Accelerometer Noise | ± 5 mg |
| Sampling Interval Min | 20 ms/sample |
| Sampling Interval Max | 60 s/sample |
| Electrical Properties | |
| Current Consumption Max | * 2.3 mA |
| Current Consumption Min | 319 μA |
| Physical Properties | |
| Operating Temperature Min | -40 °C |
| Operating Temperature Max | 85 °C |
| Customs Information | |
| Canadian HS Export Code | 8471.80.00 |
| American HTS Import Code | 8471.80.40.00 |
| Country of Origin | CN (China) |
* - Current consumption varies depending on selected data interval. See the graph below for details.
| Date | Board Revision | Device Version | Comment |
|---|---|---|---|
| January 2018 | 0 | 201 | Product Release |
| January 2018 | 0 | 202 | Fixed issue occurring when DataInterval is set before Enable |
| Channel Name | API | Channel |
|---|---|---|
| 3-Axis Accelerometer | Accelerometer | 0 |
| API | Detail | Language | OS | |
|---|---|---|---|---|
| Accelerometer | Visual Studio GUI | C# | Windows | Download |
| Accelerometer | Java | Android | Download | |
| Accelerometer | JavaScript | Browser | Download | |
| Accelerometer | Objective-C | macOS | Download | |
| Accelerometer | Swift | macOS | Download | |
| Accelerometer | Swift | iOS | Download | |
| Accelerometer | Visual Basic .NET | Windows | Download | |
| Accelerometer | Max/MSP | Multiple | Download |
| Product | Accelerometer | Gyroscope | Magnetometer | ||||
|---|---|---|---|---|---|---|---|
| Part Number | Price | Acceleration Measurement Max | Acceleration Measurement Resolution | Gyroscope Speed Max | Gyroscope Resolution | Magnetometer Resolution | Magnetic Field Max |
 PhidgetSpatial 0/0/3 Basic
|
$40.00 | ± 8 g | 976.7 μg | — | — | — | — |
 PhidgetSpatial 3/3/3 Basic
|
$60.00 | ± 8 g | 976.7 μg | ± 2000°/s | 0.07°/s | 3 mG | 5.5 G |
 PhidgetSpatial Precision 0/0/3 High Resolution
|
$80.00 | ± 2 g | 76.3 μg | — | — | — | — |
 PhidgetAccelerometer
|
$40.00 | ± 8 g | 250 μg | — | — | — | — |
 PhidgetSpatial Precision 3/3/3
|
$100.00 | ± 16 g | 30 μg | — | 0.004°/s | 1.5 mG | ± 8 G |
 Accelerometer Phidget
|
$20.00 | ± 8 g | 1 mg | — | — | — | — |
 Spatial Phidget
|
$30.00 | ± 8 g | 200 μg | ± 2250°/s | 1E-05°/s | 200 μG | ± 8 G |
 Spatial Phidget
|
$30.00 | ± 8 g | 250 μg | — | 0.07°/s | 1.5 mG | ± 8 G |
