> For the complete documentation index, see [llms.txt](https://alfredo-reyes-montero.gitbook.io/tello-dji/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://alfredo-reyes-montero.gitbook.io/tello-dji/frameworks/go/tello-go-unofficial.md).

# Tello Go (unofficial)

This tello package provides an unofficial, easy-to-use, standalone API for the Ryze Tello® drone.

## Features

The following features have been implemented...

* Stick-based flight control, ie. for joystick, game-, or flight-controller
* Drone built-in flight commands, eg. Takeoff(), PalmLand()
* Macro-level flight control, eg. Forward(), Up()
* Autopilot flight control, eg. AutoFlyToHeight(), AutoFlyToXY()
* Video stream support
* Enriched flight-data (some log data is added)
* Picture taking/saving support
* Multiple drone support - Untested

See [ImplementationChart.md](https://github.com/SMerrony/tello/blob/master/ImplementationChart.md) for full details of what functions are currently implemented.

Documentation should be available locally via godoc, or via [godoc.org](https://godoc.org/github.com/SMerrony/tello).

An example application using this package is available at [telloterm](https://github.com/SMerrony/telloterm).

Here is an example of just about the simplest use of the package...

```
package main
import (
  "log"
  "time"
  "github.com/SMerrony/tello"
)

func main() {
      drone := new(tello.Tello)
  err := drone.ControlConnectDefault()
  if err != nil {
    log.Fatalf("%v", err) 
  }

  drone.TakeOff()
  time.Sleep(10 * time.Second)
  drone.Land()
  drone.ControlDisconnect()
}
```


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