Detail ESP8266 serial wifi module ESP-09
Description:
Model:ESP8266-09
ISM 2.4GHz
PA +25dBm
802.11b/g/n
Warnings:
1.This module requires a 3.3 volt supply for VCC, and 3.3V logic.
2•It is not 5V tolant,Connect RX or TX on 5V Arduino will destroy this module.
3•You must use a logic level converter, or a 3.3V Arduino
4.The 3.3V supply on the Arduino Uno has inadequate current capabilit to power this
module.
5•You must provide a separate,higher 3.3V supply(about 300mA or better)
Gambar produk
ESP8266 serial wifi module ESP-09