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KEYES Digitální snímač vlhkosti pro vlhkost vzduchu DHT11 pro Arduino - Multi
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Recenze (121) Zobrazit více
Ivan
Jul 01,2016
- Check the documentation before buying! I won't set it as cons, as it is described, but this sensor is NOT accurate. The humidity is not accurate AT All. The temperature have +-2 degrees, which I thought it's not a problem, but turned out it is a problem for my project. Better take DHT22 or something more accurate
Popis
KEYES Digitální teplotní vlhkost DHT11 s Dupont Line pro vědecké vzdělávání
Hlavní rysy:
● Použijte snímač DHT11
● Rozsah měření vlhkosti: 20 - 95 procent
● chyba měření vlhkosti: + / - 5 procent
● Rozsah měření teploty: 0 - 50 stupňů
● chyba měření teploty: + / - 2 stupně
● Pracovní napětí 3,3 V až 5 V
● Výstup z digitálního výstupu
● Sady pevného otvoru pro šroub, pohodlná instalace
● DPS na malé desce: 3,2 cm x 1,4 cm
● Kontrolka napájení (červená)
Mějte na paměti, že čáry jsou náhodně barevné.
Hlavní rysy:
● Použijte snímač DHT11
● Rozsah měření vlhkosti: 20 - 95 procent
● chyba měření vlhkosti: + / - 5 procent
● Rozsah měření teploty: 0 - 50 stupňů
● chyba měření teploty: + / - 2 stupně
● Pracovní napětí 3,3 V až 5 V
● Výstup z digitálního výstupu
● Sady pevného otvoru pro šroub, pohodlná instalace
● DPS na malé desce: 3,2 cm x 1,4 cm
● Kontrolka napájení (červená)
Mějte na paměti, že čáry jsou náhodně barevné.
Specifikace
Všeobecné | Značka: KEYES Typ: KEYES Digitální teplotní čidlo vlhkosti DHT11 Hlavně kompatibilní s: Ardunio |
|---|---|
Hmotnost a velikost | Hmotnost výrobku: 0,0050 kg Hmotnost balení: 0,0053 kg Velikost balení (D x Š x V): 10,40 x 7,80 x 0,50 cm / 4,09 x 3,07 x 0,2 palce |
obsah balení | obsah balení: 1 x senzor vlhkosti digitální teploty KEYES DHT11, 1 x linka Dupont |
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4.86 *****
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- Vše ( 121 )
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Ivan
Jul 01,2016
- Check the documentation before buying! I won't set it as cons, as it is described, but this sensor is NOT accurate. The humidity is not accurate AT All. The temperature have +-2 degrees, which I thought it's not a problem, but turned out it is a problem for my project. Better take DHT22 or something more accurate
- Suggestion:
- Nothing not documented
LongBeard
Apr 16,2018
- As expected from Keyes : superb build quality, very vell packaged and it works out of the box. All in all, I am blown away by this small gadget cant wait to add it to my Home assistant setup.
- Suggestion:
- Nothing so far to point out
hamza
Mar 29,2018
- very good sensor, it works perfectly with my nodemcu esp8266 board. it has temperature and humidity sensor with +-2 C° precision tollerance
- Suggestion:
- none
mohpar
Nov 03,2016
- Keyes brand, DHT11 Digital Temperature Humidity is a good sensor for Arduino and pi and smart home and automation project, works with Arduino and PI platforms, Digital sensor, humidity range 20 to 95 and temp. range is 0 to 50 degrees.
- Suggestion:
- none
Ben
Dec 20,2016
- This is a great little sensor for the price, comes with DuPoint wires which is always a bonus and it's easy to get started since the DHT11 is a very common sensor and Arduino libraries and tutorials are easy to come across.
- Suggestion:
- it's not the most accurate sensor, and can be half a degree off at points.
Den
Dec 18,2018
- KEYES DHT11 – цифровой датчик температуры и влажности для Arduino.Хороший датчик влажности и температуры.
Djordje M
Jan 26,2019
- Doing what he says, reading is fine (compared to another thermometer), nice for a small arduino project, where precision is needed to measure the temperature and humidity of the air.
abra
Aug 09,2018
- good temperature and humidity sensore, easy to use arduino and raspberry project good temperature and humidity sensore, easy to use arduino and raspberry project good temperature and humidity sensore, easy to use arduino and raspberry project
- Suggestion:
- none
mario
Feb 24,2018
- very good sensor, it works perfectly with my nodemcu esp8266 board. it has temperature and humidity sensor with +-2 C° precision tollerance
- Suggestion:
- none
Jesper
Mar 19,2017
- Works well. You have to downlode the DHT11 to your librery befor you can have it to work on your Arduino. The code was easy to find and program. My weather station will be complet with this!
- Suggestion:
- None
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