DHT Shield for D1 mini DHT11 Singlebus 數字溫濕度感測器擴展模組

商品說明

DHT Shield for WeMos D1 mini DHT11 Single-bus  產品介紹

DHT  Shield 是一款基於DHT11的數字溫濕度傳感器屏蔽。

 

特徵：

溫度：0~60°C（±2°C）
濕度：20-90％RH（±5％RH）

 

出貨清單：

1.Normal引腳 x 2pcs

2.DHT Shield  x 1pcs

 

DHT Shield for WeMos D1 mini DHT11 Single-bus digital temperature and humidity sensor module sensor

Description:DHT Shield is a digital temperature and humidity sensor shield based DHT11.

Features:

• Temperature: 0~60°C (±2°C)
• Humidity: 20-90%RH (±5%RH)

Pins:

D1 mini	Shield
D4	Data out

Arduino Code

• Install DHT sensor library
• Test Code

NodeMCU Code

pin = 4
status, temp, humi, temp_dec, humi_dec = dht.read(pin)
if status == dht.OK then
— Integer firmware using this example
print(string.format(“DHT Temperature:%d.%03d;Humidity:%d.%03drn”,
math.floor(temp),
temp_dec,
math.floor(humi),
humi_dec
))– Float firmware using this example
print(“DHT Temperature:”..temp..”;”..”Humidity:”..humi)elseif status == dht.ERROR_CHECKSUM then
print( “DHT Checksum error.” )
elseif status == dht.ERROR_TIMEOUT then
print( “DHT timed out.” )
end