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| Sensor | address | alt address | spec | Vmin-Vmax | Vtyp | 1.8v | 3.3v | 5v** |
|---|---|---|---|---|---|---|---|---|
| AOSONG AHT10 | 0x38 (62) | 0x39 (63) | 1.8-3.6v | 3.3v |  |   |   | |
| AOSONG AHT15 | 0x38 (62) | 1.8-3.6v | 3.3v | | | | ||
| Senserion SHT2x | 0x40 (64) | 0x41 (65) | 20,21,25 | 2.1-3.6v | 3v | | | |
| Senserion SHT3x | 0x44 (68) | 0x45 (69) | SHT3x | 2.15-5.5v | 3.3v | | | |
| Senserion SHT8x | 0x44 (68) | SHT85 | 2.15-5.5v | 3.3v | | | | |
| Meas(1) HTU21D | 0x40 (64) | HTU21D | 1.5v-3.6v | 3v | | | | |
| Silicon Labs Si7021 | 0x40 (64) | 1.9v-3.6v | - | | | | ||
| Bosch(2) BMEx80 | 0x76 (118) | 0x77 (119) | 680 | 1.71v-3.6v | 1.8v | | | |
| Bosch(2) BME280 | 0x76 (118) | 0x77 (119) | 280 | 1.71v-3.6v | 1.8v | | | |
| Ti(3) HDC1080 | 0x40 (64) | 2.7v-5.5v | 3v | | | | ||
| Ti(3) HDC2080 | 0x40 (64) | 0x41 (65) | 1.62v-3.6v | - | | | | |
| AOSONG DHT12 | 0x5C (92) | 2.7-5.5v | 5v | | | | ||
| AOSONG AM2320 | 0x5C (92) | 3.1-5.5v | 5v | | | |
1 TE Connectivity Measurement Specialties
...
- AHT15 sensors (AHT10 code reuse)
- HDC2080 sensors and code
- connect and enable mux #6
v7 -
...
unstable
- hardware RTC clock
- SHTC1 and SHTC3 sensors
v8 - current
- HIH7120 sensors
- AHT20 sensors
- stable operation
v9
- code optimization
- trend visualization
- hardware controls
- menu options (like format SD card)
- got some kind of home-made "calibration" tests with resolutions
- fan
- publish final electric scheme, sketch, results
...