あくあたん水槽監視・制御ユニット

あくあたん弐号機義体部はRaspberry Piで制御する移動型カメラ台+自動給餌器です.左側がUSBカメラ2基(広角+赤外線)で,この部分は上下動も可能です.
左右への移動はタイヤで行います.上下左右の動力にはLEGOの旧型モーターを2基使い,DRV8830によって制御しています.モーターの定格を遙かに下回る電圧しか与えられませんが,思いの外さくさく動きます.
Keep reading →
Raspberry PiからLEGO RCXのモーターを駆動するにはDCモータードライバを使います。このモーターはLEGOのキットでは9Vぐらいで駆動されているものですが、5Vでもしっかり回ります。
Sorry, this entry is only available in Japanese. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.
Audris Mockus, “Amassing and indexing a large sample of version control systems: towards the census of public source code repository”, In Proceedings of the 2009 6th IEEE International Working Conference on Mining Software Repositories (MSR2009), pp. 11-20, 2009.
After 2 months, my daily life finally become stable.
Taiji is going to a kindergarten and learning English step by step.
He can remember what native speaker said by ear and can pronounce as he listen. Very good job…
I thus started research works with SAIL.
We are now discussing three theme that can be collaborated with each other.
Students in KIT also involved in this collaboration, and perhaps I will invite some of them to Canada during my stay.
Sorry, this entry is only available in Japanese. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.
Kingstonに来てから1週間が経ちました.新しい土地での家族の生活の基盤を作ることだけで過ぎ去った1週間でした.
Keep reading →