Geekcreit 2WD L293D WIFI Smart Robot Car With NodeMCU + Shield Kit For ESP-12E Based On ESP8266

Descriptions This WiFi RC smart car is designed and developed based on ESP12E from ESP8266 which can be controlled by mobile PC This tank car chassis is assembled by ESP8266 WiFi module By the Apps the tank car chassis can finish some basic functions such as forward leftright back and return Some useful download links About ESP 12E motor shield you can click here to know moreandwikiand the manual about ESP 12E motor shield About NodeMCU board 1 more info to click refer wiki there are some download link in it SpecificationsMotor power supply VM 4 5V 36V can be a separate power supplyControl power VIN 4 5V 9V 10VMAX can be powered separatelyLogic Operating current Iss60mA Vi L 22mA Vi H Working current driving portion Io1 2AMaximum power dissipation4W T 90℃ Control signal input levelHigh 2 3VVIHVIN Low 0 3VVIL1 5VWorking temperature 25℃ 125℃Drive TypeDual high power H bridge driverCurrentcontinuous transmission 70mA 200mA MAX Standby 200uA Transfer rate110 460800bpsCar battery4 x AA batteries Package not included Features The module provides short circuit sub short the VM and VIN you can easily use one power which must be 4 5V 9V simultaneously drive and control the motor Support wireless 802 11 b g n standards Support STA AP STA AP three operating modes Built in TCP IP protocol stack to support multiple TCP Client connection 5 MAX D0 D8 SD1 SD3 used as GPIO PWM IIC etc port driver