Bitcraze Forums

Thanks Tobias for the link on connecting boards. Do you have a recommendation as to where to get the right type (and what is the best type) of joystick system? And where could I read up on the I2C communication you mention? Do you recommend working in Linux OS? I've got a Win8 laptop, but I'm thinki...

Thanks Tobias! Glad to hear there is already a pressure sensor on the CF2. I can compare values with the P sensor on the combination TPH sensor that I want to attach. You mention I should get the prototyping expansion board and connect the TPH sensor (maybe soldering) to it. So the prototyping expan...

Hi, I want to get a crazyflie 2.0 and attach a temp/pressure/humidity sensor (http://www.seeedstudio.com/depot/TPH-Board-the-Temperature-Pressure-Humidity-Sensor-Board-p-1895.html?cPath=25_125) to it. (note: this might sound slightly familiar because about a year ago, I asked something similar regar...

I am attempting to update my crazyradio firmware but am having problems. 1. started crazyflie client 2. per instructions, crazyflie -> bootloader 3. initiate bootloader cold boot, then startup crazyflie but it says "Cannot find a Crazyradio Dongle". I did install a driver for the crazyradi...

Hi, Something really basic -- going through the wiki for building the crazyflie and it has "connect a powered micro USB cable to the crazyflie board". Just wondering which cable to buy. Can I buy a USB to micro USB cable, i.e., connected from computer to the crazyflie? I don't want to &quo...

Hi Arnaud, I greatly appreciate all of the info you have provided. Just ordered a quadcopter and can't wait to test it with the TPH sensor. When you get a chance, let me know where you saw datasheets for: http://www.seeedstudio.com/depot/TPH-Board-the-Temperature-Pressure-Humidity-Sensor-Board-p-189...

Hi Arnaud, Thanks for the additional information. The only thing I see at seeedstudio is this: Specifications: Size: 26 * 19 mm 3.3 volt compatible Grove compatible Sensirion SHT21 humidity sensor Bosch Sensortec BMP180 pressure sensor Double temperature sensor (SHT21 & BMP180) Operating temp: -...

Hi Arnaud, Thanks again for the additional information you provided. I'm starting to go through some of the videos now. I took a closer look at the temp/pressure/humidity (TPH) sensor from seeedstudio.com, and it says it is only 3.3V compatible. When I checked the specs for the Crazyflie, I saw this...

Thanks Arnaud. I was taking a brief look at the first video you cited and in the code I noticed there was mention of temperature (via barometer?), which I assume could mean the derivation of temperature assuming a standard lapse rate and a barometer value from which one could derive an altitude. I g...

Hi, I saw the blog entry for 6/30/2014 talking about the proposed work relaying sensor measurements from the crazyflie quadcopter to a ground array. Not sure if that has gotten off the ground or not. Along those lines though, I was wondering if a sensor, such as the one (see link) below for temp/pre...