ESP8266 ESP-12 ESP-12F ESP-12E CH340G CH340 V2 USB for WeMos D1 Mini WIFI Development Board D1 Mini NodeMCU Lua IOT Board 3.3V

ESP-12E  :

• Highly integrated chip

• Complete and self-contained Wi-Fi networking solution

• Size: 24.8 X 14.3MM

• Perfect and simple AT commands

• Support 3 modes: AP, STA, AP + STA

ESP-12F:

Description:

Breakthrough design, there are new breakthroughs, based on ESP-12E.

The new four-layer board design, the new revision antenna RF performance optimization, communication distance is increased by 30% -50% compared to ESP-12E!

Semi-hole chip technology, the whole IO leads, with metal shielding shell.

Built-board PCB antenna

4M bytes Flash.

Pins and footprint are fully Compatible with ESP-12E and our relevant breakout board.

Most of the documentation can refer to ESP8266 page.

Features:

Type: ESP-12F

Wireless standards: 802.11 b / g / n

Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M)

Data interface: UART / HSPI / I2C / I2S / IR Remote Control GPIO / PWM

Operating voltage: 3.0 ~ 3.6V (recommendation 3.3V)

Working Current: Average: 80mA

Operating temperature: -40 ~ 125

ESP8266 ESP-12 Module :

Description:

D1 Mini is mini WiFi board based on ESP8266It is compatible for Arduino and NodeMcuThis is new version V2Version 2 Use BRT (Bias Resistor Transistor) thus making it easier going into flash modeStabler operation than Old Version 1.0 boar11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input (3.3V max input)Built In Mirco USB PortOn board reset buttonTechnical Specification:Microcontroller: ESP-8266EXOperating Voltage: 3.3V (Max)Please don't connect to power sourch which is higher than 3.3 VoltsDigital I/O Pins 11Clock Speed: 80MHz/160MHzFlash: 4M bytesLength: 34.2mmWidth: 25.6mmWeight: 10g