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nodemcu-lcd1602

16x2 LCD I2C Lua Module for NodeMCU

Required firmware modules

  • bit
  • i2c
  • tmr

Usage

local lcd = require("lcd1602")

-- may be different
local scl = 1
local sda = 2

i2c.setup(0, sda, scl, i2c.SLOW)
lcd.init(0x3F) -- may be different
lcd.print(0, 0, "Hello World.")

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16x2 LCD I2C Lua Module for NodeMCU

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