25 lines
673 B
Lua
25 lines
673 B
Lua
-- ***************************************************************************
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-- BH1750 Example Program for ESP8266 with nodeMCU
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-- BH1750 compatible tested 2015-1-30
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--
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-- Written by xiaohu
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--
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-- MIT license, http://opensource.org/licenses/MIT
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-- ***************************************************************************
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tmr.alarm(0, 10000, 1, function()
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SDA_PIN = 6 -- sda pin, GPIO12
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SCL_PIN = 5 -- scl pin, GPIO14
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bh1750 = require("bh1750")
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bh1750.init(SDA_PIN, SCL_PIN)
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bh1750.read(OSS)
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l = bh1750.getlux()
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print("lux: "..(l / 100).."."..(l % 100).." lx")
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-- release module
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bh1750 = nil
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package.loaded["bh1750"]=nil
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end)
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