| ??? 01/18/06 16:27 Read: times |
#107710 - Ultrasound Responding to: ???'s previous message |
Ashwin Nayak said:
why don't you go for Ultrasound Before you ask: no, you can't hear ultrasound! (you can't see it, either!) |
| Topic | Author | Date |
| need help on building 38khz reciver | 01/01/70 00:00 | |
| wrong place | 01/01/70 00:00 | |
| Infrared is invisible to the human eye | 01/01/70 00:00 | |
| See IR | 01/01/70 00:00 | |
| Ultrasound | 01/01/70 00:00 | |
| link | 01/01/70 00:00 | |
Search on proximity sensors | 01/01/70 00:00 |