| ??? 09/03/02 18:52 Read: times |
#28487 - RE: low cost CO2 gas sensor |
A canary ? Its either on its perch or dead. Binary signal output. Use a microswitch
You will need a timing delay to detect if this is a dead bird resting on the switch or a live one perching on it. Erik |
| Topic | Author | Date |
| low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: Again: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: The cheapest ;-) | 01/01/70 00:00 | |
| RE: Alfredo | 01/01/70 00:00 | |
| RE: Alfredo | 01/01/70 00:00 | |
| RE: Alfredo | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: low cost CO2 gas sensor | 01/01/70 00:00 | |
| RE: Chris | 01/01/70 00:00 | |
| RE: Chris | 01/01/70 00:00 | |
| RE: Chris | 01/01/70 00:00 | |
RE: low cost CO2 gas sensor | 01/01/70 00:00 |