v6 board unstable in Freezer with -15°C - -18°C (after a day being in the freezer). Only half-cycle of compressor work due to unstable board configurations.
| SHT2x | rh, % | SHT3x | rh, % | BMEx80 | rh, % | Si7021 | rh, % | HTU21 | rh, % | SHT85 | rh, % | AHT10 | rh, % | AHT15 | rh, % | HDC1080 | rh, % | HDC2080 | rh, % | AM2320 | rh, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHT20 | 61.38 | SHT30 | 60.09 | BME280 | 54.48 | Si7021 | 59.96 | HTU21d-Y | 54.51 | AHT10 | 62.98 | AHT15 | 62.12 | HDC1080-G | 66.74 | HDC2080-C | 62.19 | AM2320 | 65 | ||
| SHT20 | 60.91 | SHT30 | 59.68 | BME280 | 55.44 | Si7021 | 58.95 | HTU21d-Y | 55.15 | AHT10 | 53.74 | AHT15 | 61.65 | HDC1080-G | 65.59 | HDC2080-C | 61.94 | AM2320 | 68.1 | ||
| SHT20 | 61.24 | SHT31 | 60.05 | BME280 | 57.64 | Si7021-Y | 59.87 | HTU21d-Y | 55.21 | SHT85 | 60.81 | AHT10 | 67.28 | AHT15 | 59.16 | HDC1080-G | 68.18 | HDC2080-C | 61.32 | AM2320 | 69.5 |
| SHT21-C | 60.93 | SHT31 | 60.18 | BME280-G | 56.64 | Si7021-Y | 57.84 | HTU21d-Y | 55.49 | SHT85 | 60.37 | AHT10 | 69.12 | AHT15 | 60.26 | HDC1080-C | 66.11 | HDC2080-C | 61.91 | AM2320 | 66.2 |
| SHT21-C | 61 | SHT35 | 60.24 | BME280-G | 57.52 | Si7021-Y | 60.43 | HTU21d-Y | 54.3 | SHT85 | 61.2 | AHT10 | 62.71 | AHT15 | 63.03 | HDC1080-C | 66.19 | HDC2080-C | 61.02 | AM2320 | 72.7 |
| SHT21-G | 56.94 | SHT35 | 60.18 | BME280-A | 55 | Si7021-Y | 61.18 | HTU21d-G | 54.52 | SHT31-A | 59.67 | AHT10 | 73.18 | AHT15 | 62.18 | HDC1080-C | 65.86 | HDC2080-C | 62.08 | AM2320 | 61.6 |
| SHT21-G | 55.56 | SHT31-2 | 59.66 | BME680-C | 63.35 | Si7021-G | 66.49 | HTU21d-G | 54.7 | AHT10 | 59.28 | AHT15 | 61.59 | HDC1080-C | 67.72 | HDC2080-C | 60.82 | AM2320 | 73.7 | ||
| SHT25 | 61.37 | SHT31-2 | 60.15 | BME680-C | 60.27 | Si7021-A | 63.05 | HTU21d-A | 58.29 | AHT10 | 67.25 | AHT15 | 60.03 | HDC1080-C | 68.18 | HDC2080-C | 61.59 | AM2320 | 65.2 | ||
| Average | 59.92 | 60.03 | 57.54 | 60.97 | 55.27 | 60.79 | 64.44 | 61.25 | 66.82 | 61.61 | 67.75 |
-A Adafruit modules, SHT85 - Senserion Modules, -C - CJMCU modules, -G,Y - GY-xx, (other are some Chinese Noname modules)
| SHT2x | rh, % | SHT3x | rh, % | BMEx80 | rh, % | Si7021 | rh, % | HTU21 | rh, % | SHT85 | rh, % | AHT10 | rh, % | AHT15 | rh, % | HDC1080 | rh, % | HDC2080 | rh, % | AM2320 | rh, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHT20 | 91.49 | SHT30 | 88.94 | BME280 | 77.45 | Si7021 | 75.05 | HTU21d-Y | 85.07 | AHT10 | 89.89 | AHT15 | 91.63 | HDC1080-G | 92.32 | HDC2080-C | 92.39 | AM2320 | 92.9 | ||
| SHT20 | 92.46 | SHT30 | 89.79 | BME280 | 79.52 | Si7021 | 73.01 | HTU21d-Y | 85.51 | AHT10 | 80.64 | AHT15 | 94.38 | HDC1080-G | 92.99 | HDC2080-C | 88.7 | AM2320 | 96.4 | ||
| SHT20 | 93.78 | SHT31 | 89.11 | BME280 | 84.06 | Si7021-Y | 73.69 | HTU21d-Y | 85.16 | SHT85 | 88.61 | AHT10 | 95.62 | AHT15 | 90.43 | HDC1080-G | 95.29 | HDC2080-C | 91.82 | AM2320 | 98.8 |
| SHT21-C | 93.37 | SHT31 | 88.93 | BME280-G | 82.92 | Si7021-Y | 71.45 | HTU21d-Y | 86.45 | SHT85 | 86.28 | AHT10 | 98.66 | AHT15 | 90.08 | HDC1080-C | 97.22 | HDC2080-C | 94.81 | AM2320 | 97.1 |
| SHT21-C | 93.23 | SHT35 | 87.59 | BME280-G | 87.34 | Si7021-Y | 76.12 | HTU21d-Y | 85.56 | SHT85 | 88.02 | AHT10 | 92.94 | AHT15 | 99.81 | HDC1080-C | 96.35 | HDC2080-C | 94.38 | AM2320 | 99 |
| SHT21-G | 81.34 | SHT35 | 87.76 | BME280-A | 81.32 | Si7021-Y | 78.17 | HTU21d-G | 85 | SHT31-A | 86.42 | AHT10 | 100 | AHT15 | 94.21 | HDC1080-C | 95.7 | HDC2080-C | 96.19 | AM2320 | 93.8 |
| SHT21-G | 79.81 | SHT31-2 | 86.61 | BME680-C | 81.53 | Si7021-G | 81.76 | HTU21d-G | 86.16 | AHT10 | 82.43 | AHT15 | 93.95 | HDC1080-C | 97.44 | HDC2080-C | 91.48 | AM2320 | 99.8 | ||
| SHT25 | 89.27 | SHT31-2 | 87.67 | BME680-C | 77.93 | Si7021-A | 76.76 | HTU21d-A | 90.57 | AHT10 | 95.89 | AHT15 | 89.42 | HDC1080-C | 96.78 | HDC2080-C | 92.05 | AM2320 | 93.6 | ||
| Average | 89.34 | 88.30 | 81.51 | 75.75 | 86.19 | 87.64 | 92.01 | 92.99 | 95.51 | 92.73 | 96.43 |
| SHT2x | t,°C | SHT3x | t,°C | BMEx80 | t,°C | Si7021 | t,°C | HTU21 | t,°C | SHT85 | t,°C | AHT10 | t,°C | AHT15 | t,°C | HDC1080 | t,°C | HDC2080 | t,°C | AM2320 | t,°C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHT20 | -16.62 | SHT30 | -16.5 | BME280 | -15.74 | Si7021 | -17.63 | HTU21d-Y | -16.64 | AHT10 | -19.21 | AHT15 | -20.18 | HDC1080-G | -16.5 | HDC2080-C | -16.07 | AM2320 | -16 | ||
| SHT20 | -16.83 | SHT30 | -16.83 | BME280 | -15.79 | Si7021 | -17.66 | HTU21d-Y | -16.95 | AHT10 | -18.22 | AHT15 | -20.13 | HDC1080-G | -16.27 | HDC2080-C | -15.99 | AM2320 | -16.6 | ||
| SHT20 | -16.76 | SHT31 | -17.22 | BME280 | -16.25 | Si7021-Y | -17.47 | HTU21d-Y | -17.08 | SHT85 | -16.96 | AHT10 | -20.44 | AHT15 | -19.92 | HDC1080-G | -15.78 | HDC2080-C | -16.21 | AM2320 | -16.1 |
| SHT21-C | -17.16 | SHT31 | -17.31 | BME280-G | -17.15 | Si7021-Y | -17.52 | HTU21d-Y | -16.96 | SHT85 | -17.11 | AHT10 | -20.39 | AHT15 | -19.87 | HDC1080-C | -16.17 | HDC2080-C | -15.92 | AM2320 | -16.4 |
| SHT21-C | -17.25 | SHT35 | -17.26 | BME280-G | -17.74 | Si7021-Y | -17.54 | HTU21d-Y | -17.29 | SHT85 | -17.28 | AHT10 | -20.08 | AHT15 | -20.05 | HDC1080-C | -16.41 | HDC2080-C | -16.09 | AM2320 | -16.3 |
| SHT21-G | -17.07 | SHT35 | -17.36 | BME280-A | -17.36 | Si7021-Y | -17.4 | HTU21d-G | -17.3 | SHT31-A | -16.87 | AHT10 | -19.96 | AHT15 | -20.18 | HDC1080-C | -16.44 | HDC2080-C | -15.88 | AM2320 | -16.7 |
| SHT21-G | -17.42 | SHT31-2 | -17.42 | BME680-C | -17.49 | Si7021-G | -17.22 | HTU21d-G | -17.52 | AHT10 | -18.15 | AHT15 | -19.82 | HDC1080-C | -16.41 | HDC2080-C | -15.54 | AM2320 | -16.9 | ||
| SHT25 | -17.33 | SHT31-2 | -17.4 | BME680-C | -16.53 | Si7021-A | -16.88 | HTU21d-A | -17.41 | AHT10 | -19.28 | AHT15 | -19.85 | HDC1080-C | -16.38 | HDC2080-C | -16.04 | AM2320 | -16.5 | ||
| Average | -17.06 | -17.16 | -16.76 | -17.42 | -17.14 | -17.12 | -19.47 | -20.00 | -16.30 | -15.97 | -16.44 |
| SHT2x | t,°C | SHT3x | t,°C | BMEx80 | t,°C | Si7021 | t,°C | HTU21 | t,°C | SHT85 | t,°C | AHT10 | t,°C | AHT15 | t,°C | HDC1080 | t,°C | HDC2080 | t,°C | AM2320 | t,°C |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SHT20 | -19.8 | SHT30 | -19.19 | BME280 | -18.72 | Si7021 | -19.2 | HTU21d-Y | -19.45 | AHT10 | -22.56 | AHT15 | -23 | HDC1080-G | -19.58 | HDC2080-C | -19.47 | AM2320 | -18 | ||
| SHT20 | -19.68 | SHT30 | -19.07 | BME280 | -18.27 | Si7021 | -19.18 | HTU21d-Y | -19.67 | AHT10 | -21.37 | AHT15 | -22.93 | HDC1080-G | -19.49 | HDC2080-C | -19.26 | AM2320 | -18.9 | ||
| SHT20 | -19.43 | SHT31 | -19.04 | BME280 | -18.43 | Si7021-Y | -19.03 | HTU21d-Y | -19.67 | SHT85 | -19.41 | AHT10 | -23.72 | AHT15 | -22.73 | HDC1080-G | -19.18 | HDC2080-C | -19.24 | AM2320 | -18.7 |
| SHT21-C | -19.6 | SHT31 | -18.98 | BME280-G | -19.13 | Si7021-Y | -19.07 | HTU21d-Y | -19.3 | SHT85 | -19.62 | AHT10 | -23.64 | AHT15 | -22.7 | HDC1080-C | -19.18 | HDC2080-C | -18.91 | AM2320 | -19 |
| SHT21-C | -19.45 | SHT35 | -18.95 | BME280-G | -19.63 | Si7021-Y | -19.3 | HTU21d-Y | -19.38 | SHT85 | -19.93 | AHT10 | -23.43 | AHT15 | -22.91 | HDC1080-C | -19.26 | HDC2080-C | -19.12 | AM2320 | -18.8 |
| SHT21-G | -18.89 | SHT35 | -18.98 | BME280-A | -19.37 | Si7021-Y | -19.42 | HTU21d-G | -19.19 | SHT31-A | -18.86 | AHT10 | -23.34 | AHT15 | -23.01 | HDC1080-C | -19.22 | HDC2080-C | -19.01 | AM2320 | -19.2 |
| SHT21-G | -19 | SHT31-2 | -18.91 | BME680-C | -19.85 | Si7021-G | -19.5 | HTU21d-G | -19.34 | AHT10 | -21.41 | AHT15 | -22.63 | HDC1080-C | -19.16 | HDC2080-C | -18.59 | AM2320 | -19.4 | ||
| SHT25 | -18.98 | SHT31-2 | -18.96 | BME680-C | -19.39 | Si7021-A | -19.58 | HTU21d-A | -19.2 | AHT10 | -22.74 | AHT15 | -22.69 | HDC1080-C | -19.22 | HDC2080-C | -19.13 | AM2320 | -19 | ||
| Average | -19.35 | -19.01 | -19.10 | -19.29 | -19.40 | -19.65 | -22.78 | -22.83 | -19.29 | -19.09 | -18.88 |
