DHT11 is a popular, low-cost, digital Temperature and Humidity Sensor from Aosong. The sensor uses a resistive sense and NTC temperature measurement component as a sensing unit. The reading made by DHT11 is very precise and stable; however the...
With additionallyelectronic read-out of tracking information for humidity sensor, the device is extremely small in size with digital footprint of 3 x 3 mm. SH21 integrates sensors, calibration memory and adequate area for footprint. SH21 is fully...