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emilioriosvz / README.md
Created December 13, 2018 19:12
AT Commands to connect to Wifi (ESP8266)
AT
AT+CIOBAUD=9600
AT+GMR
AT+CWMODE?
AT+CWMODE=3
AT+CWMODE?
AT+CWLAP
AT+CWJAP="wifi_SSID","your_wifi_password"
AT+CIPMUX=1
@emilioriosvz
emilioriosvz / index.js
Created December 17, 2018 16:25
Simple example of how stream transforms work
const { createReadStream, createWriteStream } = require('fs')
const { Transform } = require('stream')
const stream = createReadStream('./text.txt')
const writeStream = createWriteStream('./result.txt')
const transformStream = new Transform({
transform (chunk, encoding, done) {
let text = String(chunk)
text = text.toLowerCase().replace(/hola/g, 'adiós')
done(null, text)