am2320 - am2320 Temperature and humidity sensor#
Adaptation status unknown
Note
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Tip
This library has its own demo,click this link to view the demo example of am2320.
Example
-- Usage Examples
local am2320 = require "am2320"
sys.taskInit(function()
local i2c_id = 0
i2c.setup(i2c_id, i2c.FAST)
while 1 do
local t, h = am2320.read(i2c_id)
log.info("am2320", "Temperature ", t, "Humidity", h)
sys.wait(1000)
end
end)
am2320.read(i2c_id)#
Read temperature and humidity data
Parameters
Incoming Value Type |
Explanation |
---|---|
int |
i2c The id of the bus, which defaults to 0, needs to be filled in according to the actual wiring, for example 0/1/2/3 |
Return Value
return value type |
explanation |
---|---|
number |
Temperature in degrees Celsius, returned if reading fails nil |
number |
Relative humidity, in 1%, returned if reading fails nil |
Examples
None