digital temperature and humidity sensor transmitter to send free information AOSONG genuin
Power supply: 3.3-6V DC
Humidity accuracy: + -2 % RH , Humidity range: 0-100 % RH
Temperature accuracy: + -0.2 degrees Celsius, temperature range: -40 to 125 degrees Celsius
Long-term stability ±0.3% RH/year
W77-80R
Power supply: 3.3-6V DC
Humidity accuracy: + -2 % RH , Humidity range: 0-100 % RH
Temperature accuracy: + -0.2 degrees Celsius, temperature range: -40 to 125 degrees Celsius
Long-term stability ±0.3% RH/year
W77-80R
اضافه به سبد خرید
سنسور دما ورطوبت AM2305
مشخصات فنی
Power supply: 3.3-6V DC
Humidity accuracy: + -2 % RH , Humidity range: 0-100 % RH
Temperature accuracy: + -0.2 degrees Celsius, temperature range: -40 to 125 degrees Celsius
Long-term stability ±0.3% RH/year
product description
Section digital temperature and humidity sensor is a digital signal containing a calibrated temperature and humidity sensor signal output of the complex . It uses dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and excellent long-term stability. Electrical sensor comprises a capacitance -type sensing the wet element, and a high-precision temperature measuring devices, and with a phase high-performance 8-bit microcontroller is connected. Therefore, the product has the advantages of excellent quality, ultra-fast response, strong anti-interference ability and high cost performance. Each sensor is calibrated in an extremely accurate humidity calibration chamber. The calibration coefficients are stored in the OTP memory as a program, and these calibration coefficients are called internally during the processing of the detection signal. Single- wire serial interface, system integration becomes simpler and quicker. Ultra-small size, extremely low power consumption, and signal transmission distances of up to 20 meters make it the best choice for even the most demanding applications.
Single bus digital signal output: data format
Humidity data bit + temperature data bit + checksum
