About

Gender

Male


Location

Beijing


Please tell us a bit about your UAV interest

FPV


Hometown:

Beijing


Activity Feed

ScienceBeer commented on Jerry Giant's blog post Raspiolt : yet Another Rpi cape flight controller WIP, designed in China
"@Andrew Tridgell
Sorry for replying late. My email address is alexzhangkaiqi@gmail.com
Thanks very much for your work. I will do my future work in your brach. And I have sent one v1.1 sample board to Lucas this week, which have a MPU9250 to replace…"
Aug 21, 2015
ScienceBeer commented on Jerry Giant's blog post Raspiolt : yet Another Rpi cape flight controller WIP, designed in China
"@Lucas De Marchi
OK. And my email is alexzhangkai@gmail.com 
i'll email you later."
Jul 29, 2015
ScienceBeer commented on Jerry Giant's blog post Raspiolt : yet Another Rpi cape flight controller WIP, designed in China
"@Andrew Tridgell
Thank you for your suggestions.Will try MPU9250 in later versions. In my personal experience, the compass in MPU9250 does not performance as good as compass in LSM303D. But the high sample rate is fascinating.
And will rebased the…"
Jul 28, 2015
ScienceBeer commented on Jerry Giant's blog post Raspiolt : yet Another Rpi cape flight controller WIP, designed in China
"@Andrew Tridgell
1. Now this board uses the same bootloader as PX4IO, so firmware can be uploaded from DF13 connector via serial port. The new version board communicates with raspberry pi via SPI. I will modify the bootloader to a SPI version, then…"
Jul 28, 2015
ScienceBeer commented on Jerry Giant's blog post Raspiolt : yet Another Rpi cape flight controller WIP, designed in China
"@Phillip,
Yes, I will work with RPi2. Pinout of RPi A+/B+/2 is compatible. And emlid has shown their navio+ run on a RPi2 several days ago, I works well."
Mar 31, 2015