optical detector module : 無料・フリー素材/写真
optical detector module / fotoopa
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Analog signal measurement of 2 fast consecutive marbles. The pulse duration of a marble is about 17 msec, the minimum distance between 2 marbles is about 47 msec. If the marbles are supplied from the transport chain, the time between 2 consecutive marbles is much longer, around 2 sec. The speed is then determined by the motor and the number of teeth between each magnet holder.This measurement indicates that you need to be able to process a pulse of at least 15 msec in the TXT-Controller. These signals are measured at the top of the input of the module where the IR detector is located. |
| 撮影日 | 2019-11-22 03:36:23 |
| 撮影者 | fotoopa |
| 撮影地 |