DASHBOARDS
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Thinger.io dashboard system is a feature that allows creating nice data representation interfaces within minutes in a very simple way. No coding is required, just selecting different widgets from a list and using drag&drop technology to configure the layout of the dashboard, then using the configuration forms it is possible to set the data sources, sampling interval, and other behaviors of each widget. The main types of these widgets are:
Real-time data representation
Historical data representation from buckets
Control device functions or change values with On/Off buttons or sliders
Here is an example dashboard with some widgets defined, like time series charts, donut charts, maps, or single values, but you can use many other ones
Once created, dashboards can be shared with third parties through a link or configured as templates to analyze data from different devices of the same type. In the following sections, we will explain how to create awesome dashboards in a few and very easy steps. Are you ready to create your own dashboard?
To manage all your dashboards, it is necessary to access to the Dashboards section, by clicking in the following menu item:
Then click on the Add Dashboard button that will open a new interface for entering the dashboard details, like in the following screenshot:
It is necessary to configure different parameters:
Dashboard Id: Unique identifier for your dashboard.
Dashboard name: A representative name of your dashboard, in a more friendly way than its identifier.
Dashboard description: Fill here any description or detailed information you need to keep about the dashboard.
Clicking again on the "Add Dashboard" button, the new dashboard will be added to the account, and the browser will be automatically redirected to the empty board in order to start adding widgets as explained in the sections below.
By default, the dashboard appears empty and in view mode, so it is not possible to make modifications, so, to start working, the first step will be switching on the button on the upper-right corner of the dashboard that will change to the edition mode.
The dashboard edition mode allows moving, or resizing existing widgets, but also enables different options using the left-side buttons such as:
Add Widgets: To create new elements from the list. There are two different widget types depending on their objective: Display widgets allow to show real-time data from devices or historical data from buckets, and Control Widgets allows to connect the dashboard with devices functionalities in order to control them in real-time.
Add Tab: This button allows to create an additional dashboard tab that will appear associated to the original one in order to provide simple navigation over related boards.
Settings: There are multiple parameters that can be configured in order to set the dashboard behavior, such as the number of columns, the background image or the sharing options.
These three options have been explained in more detail in the sections below.
When the edit mode is enabled in the dashboard, a new button called Add Widget will appear. Clicking on it will show a popup where it is possible to select the widget type to add in the dashboard. There are different widgets both for displaying information, or control connected devices, just like in the following picture:
The following subsections describe the different parameters for each widget type.
A time-series chart is a graph that can display values over time. In this sense, this is quite useful when it is required to display time-series data, like temperature variable that changes over time. It is possible to plot a single variable or multiple values in the same chart. The initial configuration of this widget is like shown in the following figure:
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Chart Input: Configure how to feed the values to the time series chart. It is possible to feed the information from a connected device or from a data bucket
From Device: With this option it is necessary to select a device (that must be connected to provide information) and specify the resources to plot. The following figure is an example that is selecting the device deviceA, and the resource millis from the device. Notice that when a time series widget is feed from a device, it will not keep the information if the dashboard is closed or refreshed, as it is just real-time data from your device to your dashboard. You can also select between different refresh modes, like sampling at different intervals (that can be updated online), or the chart is updated by the device.
From Data Bucket: With this option, the widget will take the information from a given bucket to plot the historic information on it. So, it is necessary to just select the bucket identifier created in your account. If the bucket is composed by multiple variables, it will allow selecting the variables to plot, like in the following picture. When the information is selected from the data bucket, you will require to establish a data timeframe to be displayed, that can be relative to the current time, or an absolute period between two dates.
Options: It is possible to configure some graph features like splines, legends, axis, etc.
Chart Color: Both on data selected from a device or from a data bucket, it is possible to configure series colors, depending on the information available in the resource, it will show only one configurable color, or a color for each series, like in the previous screenshot.
Data Aggregation:
Show raw data directly from a Bucket could be tricky when there is a lot of data-points, specially if the measures are very noisy or irregular. This feature allows aggregating data using different statistics such as medians, means, minimum and maximum values, a counter of data points per period and a data sumatory. The aggregation can be applied over different intervals that goes from five minutes to one week, by using the next configuration inputs in the widget form, and also using the upside right parameters on each time series chart widgets.
The next image shows four different representations of the same dataset and time interval, aggregated using different algorithms:
Note that Data Aggregation system is only available in private server instances with InfluxDB
It is a quite visual widget that allows showing device data in a traditional "dial gauge" representation, that can be customized with different value ranges and color marcs, making it more accurate or simplifying the simpection with just a glance.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white). This widget has a particularity behavior in relation to this parameter. Pressing into the green "+" button, It is possible to select different background colors depending on the real time value that is being shown:
This image is representing an example in which the measured variable is reaching dangerous pressure values. According to this situation, the background color is changing to red, so it will be easier to identify and manage the event if there is not any automatic system in the product.
Chart Input: Configure how to feed the values to the tachometer chart. It is possible to feed the information from a connected device or from a data bucket
From Device Resource: With this option it is necessary to select a device (that must be connected to provide information) and specify the resources to plot. The following figure is an example that is selecting the device deviceA, and the resource millis from the device. Notice that when a time series widget is feed from a device, it will not keep the information if the dashboard is closed or refreshed, as it is just real-time data from your device to your dashboard. You can also select between different refresh modes, like sampling at different intervals (that can be updated online), or the chart is updated by the device.
From Device Property: This option allows retrieving data from device properties, which is really useful to show device configuration data, but also is the better way to show real time (or last received) data from HTTP devices.
From Data Bucket: With this option, the widget will take the information from a given bucket to plot the historic information on it. So, it is necessary to just select the bucket identifier created in your account. If the bucket is composed by multiple variables, it will allow selecting the variables to plot, like in the following picture. When the information is selected from the data bucket, you will require to establish a data timeframe to be displayed, that can be relative to the current time, or an absolute period between two dates.
Manual Data: It is always possible to manually introduce values in order to create simulate the behavior of the widget.
The last tab shows all the display options. This is probably the most customizable widget of Thinger.io Platform. It allows selecting a lot of different parameters as shown in the image below:
Display options:
Units: Optional information that will display the variable unit, like ºC.
Value Ranges: This parameter configures the total data range that will be shown at the chart, and also allows adding sub-ranges that can be configured with different colors in order to simplify the visual checking.
Plate Color: Configure the background plate color.
Text Color: Configure the text color.
Tick Color: Configure the division ticks color.
Major Ticks: Allows to configure the range of each tick
Show Value: To display or hide the numeric representation of the value in a digital textbox.
Using LED spots is a common way to create simple graphical interfaces in electronic projects in order to represent system status, alerts, etc. This widget has been included in Thinger.io Platform with the same purpose, so it can be used to show binary status by changing its color, create alerts by setting blink behavior or show multiple data by including more than one color range in a kind of RGB simulation.
This widget can be configured in many different ways though the three steps form. first of all selecting "Led indicator" in the Widget menu tab, and then indicating:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white). This widget has a particularity behavior in relation to this parameter. Pressing into the green "+" button, It is possible to select different background colors depending on the real time value that is being shown:
Then, the Led indicator menu tab allows selecting the data source, that can be a connected device or a data bucket:
Chart Input: Configure how to feed the values to the tachometer chart. It is possible to feed the information from a connected device or from a data bucket
From Device Resource: With this option it is necessary to select a device (that must be connected to provide information) and specify the resources to plot. The following figure is an example that is selecting the device deviceA, and the resource millis from the device. Notice that when a time series widget is feed from a device, it will not keep the information if the dashboard is closed or refreshed, as it is just real-time data from your device to your dashboard. You can also select between different refresh modes, like sampling at different intervals (that can be updated online), or the chart is updated by the device.
From Device Property: This option allows retrieving data from device properties, which is really useful to show device configuration data, but also is the better way to show real time (or last received) data from HTTP devices.
From Data Bucket: With this option, the widget will take the information from a given bucket to plot the historic information on it. So, it is necessary to just select the bucket identifier created in your account. If the bucket is composed by multiple variables, it will allow selecting the variables to plot, like in the following picture. When the information is selected from the data bucket, you will require to establish a data timeframe to be displayed, that can be relative to the current time, or an absolute period between two dates.
Manual Data: It is always possible to manually introduce values in order to create simulate the behavior of the widget.
Finally, the "Display Options" tab allows to custom the led behavior in the next parameters:
Led Size: Configure the diameter of the led spot pixels
Color: configures the led default color, and also allows creating color ranges by pressing the green "+" button on the right side.
Color ranges: Each time that the "+" button is pressed, a new color range is included, allowing to define a new range and the color that will be shown when the selected input value belongs to this range.
Blinking led option: The right side switches allows adding a blinking behavior to the led when this range profile begins active. It is also possible to disable the blinking by pressing over the led widget.
A donut chart is a graph that can display a value, normally in form of a rounded percentage. In this sense, this is quite useful when you have a know variable that oscillates between a maximum and minimum value. In this case, it is only possible to only represent a single variable, that can be both updated in real-time from a device, or from a data bucket.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Donut Value: Configure how to feed the donut char value. It is possible to feed the information from a connected device or from a data bucket, in a similar way as the time series chart.
Units: Optional information that will display the variable unit, like ºC.
Min Value: The expected minimum value of the variable.
Max Value: The expected maximum value of the variable.
Donut Color: The color to display inside the donut.
A progressbar is a graph that can easily represent a progress on some action or process. In this sense, this is quite useful when you have any process that is being completed over time and needs to be monitored. In this case, it is only possible to only represent a single variable, that can be both updated in real-time from a device, or from a data bucket.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Progressbar Value: Configure how to feed the progressbar value. It is possible to feed the information from a connected device or from a data bucket, in a similar way as the time series chart.
Units: Optional information that will display the variable unit, like %.
Min Value: The expected minimum value of the variable.
Max Value: The expected maximum value of the variable.
A map can be used to represent, at this moment, a single location in a map. It is quite convenient to track devices in real-time as the chart can be feed in real-time from a connected device, like over a GPRS connection. It is also possible to plot locations from a data bucket, so devices like Sigfox can be also be tracked.
Here is an example of this widget working in real-time with a connected device:
[](https://www.youtube.com/watch?v=3QDDOPMg22g)
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Location: Configure how to feed the location in the map. It is possible to feed the information from a connected device or from a data bucket. When feeding the plot from a data bucket or a device, it is required to match the required latitude and longitude (in degrees) with the variables present in the bucket, or in the device resource.
Center: Force the map to automatically keep the location in the center.
The image/MJPEG widget can be used to represent both a still image, like your business logo, or a live stream from a MJPEG source, like a surveillance camera. To feed this widget it is necessary the image/MJPEG url.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Image Source: Configure if the image source is a still image, or a MJPEG stream. In both cases it is required to provide the source URL, like in the following screenshot:
The text/value widget is an useful widget to display any arbitrary data, specially text values that cannot be represented with other widgets. As any other widget, can display data both from connected devices or data buckets.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Text Value: As any other widget, it is possible to select a resource from a connected device, or a value from a data bucket.
Units: Optional information to display the units of the displayed information.
Text Color: Configure the text color.
This widget is just a clock widget that can display the current time both in the local time zone or in UTC, which can be useful when monitoring processes in real-time. Note that this widget takes the current time just from your computer.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Color: Color for the text.
UTC: Display the clock in UTC or in the local timezone.
This widget allows creating custom data representation interfaces by programming it with standard web source code languages such as HTML, CSS, JS. Being also able to represent data from Thinger.io devices or data buckets or show data from third party sources into the same dashboard.
To start using the HTML widget, first step is configure the common Thinger.io widget parameters, such as:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
To create a basic widget with a simple code such as a data table, a ready-to-paste script from any website, or any other easy integration. The source code can be wrote using the small text editor in the widget form. Note that this code will be executed in the browser as a part of an AngularJS directive, where some scope has been already defined and initialized. In particular:
ts: Timestamp of the data.
value: Value with the selected value in the configuration, i.e., a device property, bucket data, or real-time data from a device.
Those values can be used in the HTML content with the AngularJS two-way data binding using double brackets, i.e., using {{ts}} or {{value}}. The property's data is displayed on the view, and at the same time, the property will be updated when there is any change.
Example hello world displaying timestamp, timestamp formatted as a date, and the selected value.
The widget code is the following:
It is possible to point the widget to a HTML file inside a file storage by selecting the File Storage from HTML Source option and then typing the file name.
The most interesting option is to create a custom AngularJS directive for custom widgets, as it allows to isolate the widget scope, define custom functions, react to changes, and in general, it is possible to interact more easily with the Thinger.io API via dependency injection.
Similar to the Basic Code Snippet example, in this example it is created a simple directive that will display basic information captured in the widget, i.e., the timestamp, the value, and the source configuration. For working with this example it is required to:
Create a new File Storage to store your widgets.
Create two files named htmlWidget.js, and htmlWidget.html inside the storage. The Javascript file is the place where you will set your widget code and logic. In the other side, the HTML widget will hold your widget view.
Initialize the code of both files from the following code:
Create a new widget pointing to to the helloWidget.js file. Note that we are loading the file with the .js extension, that will load the counterpart .html file as specified in templateUrl function.
Now it will be displayed a similar widget to the Basic Code Snippet example. However, there are many differences from basic example, as now we have Javascript file where we can add more values to the scope, process incoming value changes, detect source changes, and more interesting, we can inject dependencies to other Thinger.io console components, like UI widgets, or API methods to update configurations, call devices, etc.
Ensure your widgets use a camelCase name for file names.
In this example it is created an advanced widget that will display an animation every time the source value is updated, i.e., when it is streamed by the device, it is updated inside a single property, or created a new entry in a bucket.
The complex part here is to create a SVG and the corresponding CSS animations. The AngularJS directive just listen for value changes to trigger the animation.
In this example it is created an advanced widget that will allow both display and configure device properties from the dashboard.
This API initialization is done every time the source is changed, so, if a user changes the dashboard source device, i.e., with a Control Widget, the API points to the correct endpoint automatically. The rest of the code and HTML is just a standard form that calls the $scope.save()function when submitted.
The code is as the following, and it is expecting to be linked to a property with a, b, and c values. It can be modified as required for any other number of properties, structure, fields, etc.
In this example it is created an advanced widget that will allow sending custom data to the device, by using a custom layout. For example, it is simulating an air conditioner remote controller, with some basic functions like up, down, or on/off. The connected device has 3 resources, increase, which receives the amount of degrees to increase, i.e., +1 or -1; onoff resource that turn on and off the control; and state which it is automatically streamed by the device when there any changes on the temperature or the power state. The HTML widget is composed by an SVG remote controller with some buttons associated to directive functions.
The code from this example is quite similar to the Device Property update example. In this case, it is using another API called DeviceResource, which has run and read methods for interact with the device. Note that the directive code never executes (for this use case) the read method on the API, as the updates to the widget are directly handled by the HTML widget configuration, which is set to read the state resource with Stream by Device configuration.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Device Resource: Determines the specific device and resource to control. Use a connected device for an easy config, as you can automatically select the device and resource.
This widget has the possibility to be shown on different appearances, that can be specified in the Switch Style menu:
Using Button or Push button configuration, it is possible to configure the next parameters:
On Color: The color that will be displayed when the boolean value of this resource is true.
Off Color: The color that will be displayed when the boolean value of this resource is false.
Icon: This button is able to show a customizable icon from a favicon library or any other icon library URL.
Icon Color: Icon color is also configurable with a hexadecimal value. Note that there are different color options for both button status, so you can customize it as you want.
The configurable parameters are the following:
Title: Optional title for the widget.
Subtitle: Optional subtitle for the widget.
Background: Optional color for the widget background (defaults to white).
Device Resource: Determines the specific device and resource to control. Use a connected device for an easy config, as you can automatically select the device and resource.
Min Value: Maximum value of the slider.
Max Value: Minimum value of the slider.
Step Width: Slider precision.
There are some widgets that allow modifying the Dashboard behaviour, i.e., modifying data sources.
The Source Switcher widget allows to modify the data source from a dashboard. This way, it is possible to create a single dashboard for all devices or buckets of the same type or within a project.
The widget will appear as a dropdown with the current device or bucket being used by the dashboard. When clicked, it is possible to select or search a new data source, which will update the dashboard automatically.
A Dashboard Tab is an additional work page that can be added to a dashboard to organize the visualization of data and simplify navigation between related panels. The widgets and data sources of each tab can be completely independent of the others but all the tabs will share the same configuration settings (column number, background image, widgets border-radius, etc).
This feature also has the advantage of keeping all the tabs of a dashboard open even if they are not being visualized, so the data of the devices shown in real-time will not be lost when changing from one tab to another.
To add a tab to a dashboard you only need to click on the blue "add tab" button, this button can be clicked as many times as tabs are desired to create, they will be labeled as "new tab" and will show a generic icon. The label can be modified just by typing a new name, but the icon can also be customized by pressing over the existent one, deploying a menu with all available icons.
Note that, when the editing mode is enabled, the tabs order can also be customized by dragging to the desired position.
Thinger.io allows setting some parameters of the dashboard behavior. Accessing the settings menu just requires to activate the dashboard edit mode and then click on the blue "Settings" button in the upper area of the dashboard. The next context will appear, which has three main tabs to organize the work that can be made with this menu:
This section allows to custom the main dashboard configuration parameters, such as:
Name: Dashboard name that will be shown on the header and browser tab
Description: Dashboard description for additional information
Columns: This number allows selecting the logical amount of horizontal places that can be used to insert widgets on the dashboard. Each widget can be scaled to fill more than one position.
Row Height: This number sets the minimum height of a dashboard row in pixels.
Background: Either the background image or a hexadecimal color can be set in order to customize dashboard appearance
Border radius: Widget corners will be rounded according to this parameter
Hide Header: Shared dashboards have been provided with a header that shows the dashboard name, but this header can be hidden if the developer switches this option on.
By default, any dashboard is private to the account owner. This feature allows to share an isolated read-only version of the dashboard so others can display the information. To share a dashboard, just enter in the dashboard config and enable the Share switch. After enabling the dashboard sharing, an URL will be generated, which can be publicly shared.
For more advanced users, the dashboard settings section allows access to the JSON file where all interface parameters are configured. This allows you to customize each element in a flexible way, but it is also the best way to copy a dashboard for replication or post it in the community discussion forum.
Dashboard placeholders allow defining variables to be used in any part of the dashboard by using its placeholder name inside double braces. The value can be extracted from a device property or set manually.
This placeholders can then be used in widget titles, widget subtitles, values, HTML templates, etc. Here is an example for using the above placeholder as the value of a text widget.
Dashboard functions allow processing data before being used in widgets, i.e., limiting number of decimals, converting units, etc.
By clicking on the 'Add Function' button, a new function will be declared, which we can then use to transform value of a widget source.
Afterwards, when configuring a widget sources, the processing function needs to be set.
Additionally, previously defined dashboard placeholders, can be used in the functions, by using a variable named `shared.placeholders`. Check the following images:
In the controls tab, some additional dashboard configuration can be done regarding time selection for time series sources., when a widget source belonging to a dashboard has a configurable timeframe and aggregation window.
Aggregations: Limits the available aggregations that can be selected in the dashboard.
Range Selector: Limits the available time range selectors that can be selected in the dashboard.
Hide hours: Hides the hours in the absolute time range selector
Then, selecting HTML widget type, it is possible to introduce the data source, that can be a manual value, a , a Device Property, or a . And finally, it is possible to define custom HTML code to be displayed.
For more complex developments over the HTML Widget where several source code files are required, it is possible to use the feature. This allows the development of more complex interfaces that exploit all the representation capabilities of the browser such as 3D object representation, animated widgets, etc. Moreover, widgets from File Storages can be shared between multiple dashboards is required, so, it is much more maintainable in the long term.
This directive has been created with the following two files from a . The interesting part on this example is how it interacts with the API to update the property values. Internally, the console exposes different classes witch represents different resources on a user account, i.e., buckets, devices, properties, etc. In this example, it is used the DeviceProperty class, which takes two parameters: deviceand property, which can be obtained from the source parameter passed to the directive:
Thinger.io has been provided with some widgets that allow controlling device functions, sending data or requests in real-time when the devices have been programmed with . This widgets can be also used to set the value of device properties, allowing also to set the response data that will be sent to Sigfox, HTTP, or Lora devices.
The On/Off widget allows controlling a boolean state of a connected device, like turning on/off a light, a motor, a relay, or any other element. The device should expose a boolean input, just like those examples for controlling a led. The resource is then mapped to this widget, which can change the device state in real-time. If the input resource is defined properly , this widget is also able to show the current device state.
The slider widget allows controlling a numeric state of a connected device, like setting a threshold, a target temperature, or any other internal device state that is likely to be controlled remotely. The device should expose a numeric input. The resource is then mapped to this widget, that can change the target value in real-time. If the input resource is defined properly , this widget is also able to show the current device state.
