Open source tools One of our goals is to only use open source software when developing and so far we have managed to stick to it using tools for design of electronics, software and web. We think that it's great that so many good tools are available and using these tools in our projects means that the… Read More

Reference set-up using 6 anchors (TWR) This reference system can be used to position in Two-way ranging mode (TWR). In this reference setup we have placed 3 anchors above and 3 anchors bellow the flight area, shaped in inverse triangles. This allows to get good accuracy in X, Y and Z. There are measurements… Read More

This tab is for tuning the PID controller on your Crazyflie platform. Select which part of the controller you want to tune (attitude (rate) or velocity/position) Check the 'link roll and pitch' or 'link x and y' button if you have a symetrical platform, or else it is best to tune those seperately Tune… Read More

This simple example will show how to make an app for the GAP88 chip, which communicates with the STM (main CPU) on the Crazyflie using CPX. CPX packets are sent from the STM to the GAP8, containing a counter that is increased for each packet. The same number is sent back to the STM in a new CPX packet.… Read More

The S130 softdevice is now mandatory, independent of if BLE is activated or not, the flash is filled as follow: +--------------+ 256k | MBS | Write protected +--------------+ 252k | Bootloader | +--------------+ 232k | | | | | | | | | | | Firmware | +--------------+ 108K | | | | | | | | | | | | | Softdevice… Read More

Most Bitcraze products using USB communication uses the libusb driver for Windows. This driver allows to communicate with USB devices without having to develop custom drivers. This page explains how to install the libusb driver using the Zadig tool. Install the driver First of all download Zadig from… Read More

Only use this type of firmware flashing if you crazyflie is not booting up properly. Check the cfclient userguide for the official instructions. For updating the Crazyflie firmware there's the possibility to enter bootloader mode and flash new firmware from within the client. The bootloader mode is… Read More

Buy online Absolute position Let your Crazyflie 2.X know where it is using the Loco Positioning expansion deck How it WorksSpecificationsUsageDevelopment How it works The Loco Positioning deck is a Tag in a Loco Positioning system and measures the distances to Anchors. The distances are used to estimate… Read More

It's open The Crazyflie eco system is an open development platform consisting of open hardware and open source firmware/software. The reason for making it open is that we want users to be able to hack, modify, experiment and learn from our platform. The projects are developed using only open tools.… Read More

This simple example will show how to make an app for the GAP88 chip, which sends a string that is printed out on the console on the CFclient through the CPX framework. Make sure you have completed the Getting started with the AI deck tutorial first First build the hello world example: $ docker run --rm… Read More