Product Description

The following website would give you lots of creative ideas about how to develop the ESP8266 wifi modlue better.

The NodeMCU ESP8266 Kit Sample Tutorials-- http://kookye.com/?p=3545
The installation tutorial link-- http://kookye.com/?p=2886
The tutotrial on controlling tank car with ESP8266 module-- http://kookye.com/?p3290

Specification：
--ESP8266 WIFI MODULE--
NodeMcu Lua ESP-12E wifi module
Upgraded to CH340 chip, Driver: http://en.doit.am/CH341SER.zip
Wireless 802.11 b / g / n standard
Support STA / AP / STA + AP three operating modes
Support UART / GPIO data communication interface
Support Smart Link Smart Networking
Transfer rate: 110-460800bps
Remote firmware upgrade (OTA)
Drive Type: Dual high-power H-bridge driver
Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX)
D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA
AD0: 1 channel ADC

--ESP8266 WIFI ESPANSION BOARD--
L293D Motor Drive Expansion Shield Board for ESP8266 wifi module (Onboard power switch）
Motor power supply (VM): 4.5V ~ 36V, can be powered separately
Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately
Module provides short-circuiting sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) while completing motor drive and control; Expand two-way motor-driven
Drive Type: Dual high-power H-bridge driver
ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor)
Logic Operating current Iss: ≤60mA (Vi = L), ≤22mA (Vi = H)
Drive part of the work current Io: ≤1.2A
Maximum power dissipation: 4W (T = 90 ℃)
Control signal input level: High: 2.3V≤VIH≤VIN; Low: -0.3V≤VIL≤1.5V

Package include:
1x ESP8266 wifi module
1x ESP8266 wifi expansion board(L293D)

Feature

ESP8266 wifi motor drive expansion shield board for NodeMcu ESP-12E you could use this combination to control the robot smart car; ESP8266 wifi module can be widely use in daily life, such as wifi thermostat, wifi clock,wifi smart plug, wifi plant watering,wifi door alarm.The NodeMCU ESP8266 Kit Sample Tutorials( http://kookye.com/?p=3545);
ESP8266 wifi modules:Upgraded to CH340 chip( Driver: http://en.doit.am/CH341SER.zip ),Wireless 802.11 b / g / n standard; Support STA / AP / STA + AP three operating modes;Support smart link smart networking; Support UART / GPIO data communication interface; Transfer rate: 110-460800bps;
ESP8266 wifi modules--Built-in TCP / IP protocol stack to support multiple TCP Client connections (5 MAX); D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA;Remote firmware upgrade (OTA);support smart link smart networking;Drive Type: Dual high-power H-bridge driver.
Note: When inserted into the ESP-12E module, please align the direction of ESP8266 antenna with an expansion board antenna.The use of ESP8266 module that can simultaneously control L293D board and motor.
The installation tutorial link (http://kookye.com/?p=2886);The tutotrial on controlling tank car with ESP8266 module (http://kookye.com/?p=3290)
Brand : KOOKYE
Item model num : CECOMINOD005733
MPN(PartNumber) : CECOMINOD005733
EAN : 0763684329132
Package Dimensions(LxWxH) : 13x10x2cm ; 9 g