Netduino Crazyflie Joystick Shield Remote Control V1.0

Sometimes you start with a goal in mind then a couple of days later you have built something interesting but totally unrelated to what you originally intended to do….

I have several devices (both Netduino & Arduino) which I want to use to collect and upload data to the cloud so I can monitor the resource usage of my house.

I had read Clemens Vaster post on Service Assisted Communication and I was planning to use a Windows Server Essentials 2012 box I have running 24/7 in the hallway to forward updates to the cloud.

I wanted to connect the remote data acquisition nodes directly to the server using their baked in nRF24L01+ support. On the server end the Crazyradio 2.4 Hhz nRF24LU1 USB dongle looked ideal. After some initial positive results I found that the CrazyRadio firmware had been implemented in a way that made it not suitable for my application. (I even considered downloading the BitCraze development VM and building my own custom firmware)

After spending a few hours trying to get the CrazyRadio dongle working I looked at my Crazyflie Nano QuadCopter sitting on the bookshelf.

Then I realised what I really needed is a more portable Crazyflie remote control unit so I didn’t have to unpack my laptop. So two nights later I have a proof of concept Netduino based Crazyflie Nanocopter remote control unit.

CrazyFlie nano copter and Netduino Based Remote

CrazyFlie Netduino based Remote

Bill on Materials (Prices as at Jan 2014)

This software was built using tooling created and shared by others.

Big thanks to

Jakub Bartkowiak – Gralin.NETMF.Nordic.NRF24L01Plus

Antao Almada – HydraMF.BitConverter

Mike McCauley – NRF24 library for Arduino.

I used the NRF24 CrazyFlie emulator to debug my project. No doubt stopping me crashing my Crazyflie many times while debugging.

The Joystick shield has to be modified to work with the common Netduino nRF24L01 libraries which use interrupts rather than polling.

The joystick on the shield is for roll and pitch, the external joystick is for thrust and yaw. The first version of the JoystickShieldnRF24l01V1.0 is pretty basic but I’ll try and enhance it over the next couple of posts.

2 thoughts on “Netduino Crazyflie Joystick Shield Remote Control V1.0

  1. Pingback: Netduino Crazyflie Wii Nunchuk Remote Control V1.0 | devMobile's blog

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