Temperature
Digital temperature sensor DS18B20
- Flexibility resistance, Better thermal conductivity.
- Length of Cable : 108cm
- Size of Stainless steel sheath : 6 x 50mm
- Power supply range : 3.0V to 5.5V
- Operating temperature range : -55°C to +125°C (-67°F to +257°F)
- Storage temperature range : -55°C to +125°C (-67°F to +257°F)
- Accuracy over the range of -10°C to +85°C : ±0.5°C.
Waterproof
Temperature and Humidity Sensor DHT11
- 3 to 5V power and I/O
- 2.5mA max current use during conversion (while requesting data)
- Good for 20-80% humidity readings with 5% accuracy
- Good for 0-50°C temperature readings ±2°C accuracy
- No more than 1 Hz sampling rate (once every second)
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