Bộ Cảm Biến Nhiệt Độ / Độ Ẩm Dht-22 Am2302 Arduino Dht22
₫ 110.100
Sản phẩm Bộ Cảm Biến Nhiệt Độ / Độ Ẩm Dht-22 Am2302 Arduino Dht22 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Dht22 + jumper cable
Dht22 (am2302) is a temperature and humidity sensor like dht11, but has an excess of sbb:
- > output is already a digital signal with conversion and calculation conducted by the mcu 8-bit.
- > dht-22 is more accurate and precise in measuring than dht11
- > a wider range of temperature and humidity measurements
- > able to transmit output signals through a long cable (up to 20m) so it is suitable to be placed anywhere.
Note: When using a long cable (Above 2m)Add a buffer capacitor 0.33f between pin 1 (Vcc) With a pin 4 (Gnd)
Specs:
- > voltage 3.3-6v dc.
- > current consumption at the time of measurement between 1-1.5 ma
- > very low power consumption
- > 5 ms digital output signal speed
- > polymer capacitor detection element
- > range humidity measurement: 0-100% rh
- > range temperature measurement: - 40 to 80c
- > accuracy tolerance humidity measurement: 2% rh
- > accuracy tolerance temperature measurement: 0.5c
- > scanning time 2 seconds
X the goods we sell are 100% new and s
Dht22 (am2302) is a temperature and humidity sensor like dht11, but has an excess of sbb:
- > output is already a digital signal with conversion and calculation conducted by the mcu 8-bit.
- > dht-22 is more accurate and precise in measuring than dht11
- > a wider range of temperature and humidity measurements
- > able to transmit output signals through a long cable (up to 20m) so it is suitable to be placed anywhere.
Note: When using a long cable (Above 2m)Add a buffer capacitor 0.33f between pin 1 (Vcc) With a pin 4 (Gnd)
Specs:
- > voltage 3.3-6v dc.
- > current consumption at the time of measurement between 1-1.5 ma
- > very low power consumption
- > 5 ms digital output signal speed
- > polymer capacitor detection element
- > range humidity measurement: 0-100% rh
- > range temperature measurement: - 40 to 80c
- > accuracy tolerance humidity measurement: 2% rh
- > accuracy tolerance temperature measurement: 0.5c
- > scanning time 2 seconds
X the goods we sell are 100% new and s
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