# BH1705 Module ##Require ```lua bh1705 = require("bh1705") ``` ## Release ```lua bh1705 = nil package.loaded["bh1705"]=nil ``` ##init() ####Description Setting the I2C pin of BH1705.
####Syntax init(sda, scl) ####Parameters sda: 1~12, IO index.
scl: 1~12, IO index.
####Returns nil ####Example ```lua SDA_PIN = 6 -- sda pin, GPIO12 SCL_PIN = 5 -- scl pin, GPIO14 bh1750 = require("bh1750") bh1750.init(SDA_PIN, SCL_PIN) -- release module bh1750 = nil package.loaded["bh1750"]=nil ``` ####See also **-** []() ##read() ####Description Read Lux data from bh1705.
####Syntax read() ####Parameters nil.
####Returns nil.
####Example ```lua SDA_PIN = 6 -- sda pin, GPIO12 SCL_PIN = 5 -- scl pin, GPIO14 bh1705 = require("bh1705") bh1705.init(SDA_PIN, SCL_PIN) bh1705.read() -- release module bh1705 = nil package.loaded["bh1705"]=nil ``` ####See also **-** []() ##getlux() ####Description Get lux from bh1705.
####Syntax getlux() ####Parameters nil.
####Returns l: Integer, getlux from bh1705. ####Example ```lua SDA_PIN = 6 -- sda pin, GPIO12 SCL_PIN = 5 -- scl pin, GPIO14 bh1705 = require("bh1705") bh1705.init(SDA_PIN, SCL_PIN) bh1705.read() l = bh1705.getlux() print("lux: "..(l / 100).."."..(l % 100).." lx") -- release module bh1705 = nil package.loaded["bh1705"]=nil ``` ####See also **-** []()