projects / sigrok-dumps.git / blame
| Commit | Line | Data |
|---|---|---|
| fb6ea9b5 UH |
1 | ------------------------------------------------------------------------------- |
| 2 | Aosong DHT11 | |
| 3 | ------------------------------------------------------------------------------- | |
| 4 | ||
| 5 | This is set of example captures of the Aosong DHT11 temperature and | |
| 6 | humidity sensor single-wire protocol. | |
| 7 | ||
| 8 | The sensor was connected to an Arduino running the "DHTTester" sketch. | |
| 9 | ||
| 10 | Details: | |
| 11 | https://learn.adafruit.com/dht/ | |
| 12 | https://github.com/adafruit/DHT-sensor-library | |
| 13 | ||
| 14 | ||
| 15 | Logic analyzer setup | |
| 16 | -------------------- | |
| 17 | ||
| 18 | The logic analyzer used was a Saleae Logic (at various samplerates): | |
| 19 | ||
| 20 | Probe DHT11 | |
| 21 | ----------------- | |
| 22 | 5 (yellow) SDA | |
| 23 |