WeMos D1 CH340 WiFi OTA Development Board ESP8266 ESP-12E Arduino IDE R3
WeMos D1 CH340 ESP-12E Board
Features:
 

Based on ESP-8266EX

Arduino compatible, using Arduino IDE to program

11 x I / O pins

1 x ADC pin (input range of 0-3.3V)

Support OTA wireless upload

Onboard 5V 1A Switching Power Supply (highest input voltage 24V)
 
Package included：
 
1PCS x New OTA WeMos D1 CH340 WiFi Development Board ESP8266 ESP-12E Arduino IDE R3
 
 
ESP -12E Module
 
Features:
 
Model:ESP8266-12
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 has inadequate current capabilit to power this
module.
5.You must provide a separate,higher 3.3V supply(about 300mA or better)
 
Package Included:
 
1PCS* ESP8266 ESP-12E Wireless Remote Serial Port WIFI Module Transceiver Board Module

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