| ??? 12/30/05 07:58 Read: times |
#106219 - Why bother? Responding to: ???'s previous message |
Tsuneo Chinzei said:
It is not clear on the datasheet Always a bad sign! :-( this unit also outputs temperature signal as a thermistor resistance, you can compensate it if needed. Why bother? Why not use something like the Sensirion sensor which gives you a direct digital output (no separate ADC required), is self-compensated, and properly documented: http://www.sensirion.com/02_sensor....htm?cat=3 |
| Topic | Author | Date |
| Problem Humidity Project | 01/01/70 00:00 | |
| Which humidity sensor? | 01/01/70 00:00 | |
| Problem Humidity Project | 01/01/70 00:00 | |
| Datasheet? | 01/01/70 00:00 | |
| Problem Humidity Project | 01/01/70 00:00 | |
| 2-byte character | 01/01/70 00:00 | |
| Finding %RH | 01/01/70 00:00 | |
| Temperature compensation needed? | 01/01/70 00:00 | |
| Surely | 01/01/70 00:00 | |
| Why bother? | 01/01/70 00:00 | |
| Why bother? | 01/01/70 00:00 | |
| Problem Humidity Project | 01/01/70 00:00 | |
| Problem Humidity Project | 01/01/70 00:00 | |
| Comment your code! | 01/01/70 00:00 | |
| Problem With ADC Code | 01/01/70 00:00 | |
| Where are the comments?? | 01/01/70 00:00 | |
| Problem With ADC Code | 01/01/70 00:00 | |
| Try this | 01/01/70 00:00 | |
| Mixing 3V and 5V chips | 01/01/70 00:00 | |
| 3.3v sensor, 5v chip | 01/01/70 00:00 | |
| The problem is... | 01/01/70 00:00 | |
but then | 01/01/70 00:00 |