5pcs DHT11 Temperature and Humidity Sensor Module for Arduino MEGA 2560 AVR PIC Raspberry Pi 2 3 4B (Black)
Description
- DHT11 digital temperature and humidity sensor is a digital signal output with a calibrated temperature and humidity combined sensor.
- Sensor consists of a resistive element and a sense of wet NTC temperature measurement devices, and with a high-performance 8-bit microcontroller connected.
- The product has excellent quality, fast response, anti-interference ability, high cost and other advantages.
- Humidity measuring range: 20% - 90% RH, Temperature 0 to 50 celsius degree
- Supply voltage: 3.3 to 5.5VDC
5pcs DHT11 Temperature and Humidity Sensor Module for Arduino MEGA 2560 AVR PIC Raspberry Pi 2 3 4B (Black)
Reviews
N**N
Good but slow.
Pretty good but not for high accuracy projects.Pros:Humidity sensorVery smallSimple wiringEasy to use librariesCons:Very slow to recognize changeAwkward shapeNot very precise
S**T
Great Value
These work great. Bonus: having the pull-up resistor on the board simplifies prototyping. The only downside is that the DHT11 is a pretty slow sensor, so you need to leave some delays() in the code. Overall,however, a great value.
B**R
Worked Perfect
We built an 90 deg F. incubator -- these worked perfect
M**I
Very good
Very good
Common Questions
Trustpilot
1 day ago
2 weeks ago
