SKU:5007186283
DHT22 temperature-humidity sensor + extras
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Description
DHT22 temperature-humidity sensor + extrasThe DHT22 is a basic, low cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). It's fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up
American Quarter and European Euro
maximum storage is 2GB
Detecting range: 3cm-4m
Included is a velcro wrist band
Operating Temperature: -40℃ to +85℃
the EEPROM I2C pins
PCB: 20mm x 35mm (0
360 degree rotary
useful if you want to make your own Arduino-compatible or repair a damaged chip on an exisiting Arduino UNO
which can range from 7V for fresh alkalines down to 4V for nearly-dead rechargeables
" - We have a full tutorial and matching Arduino library that demonstrates the following:
Output Current: 1
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Exchange/Return Notes
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