China L293D ESP8266 ESP-12E CP2102 Nodemcu Motor Shield Board, Find details and Price about China Esp8266 Driver, WiFi Driver Shield from L293D ESP8266 ESP-12E CP2102 Nodemcu Motor Shield Board
NodeMCU Motor Shield Board L293D for rc robot tank car diy model for ESP-12E From ESP8266 ESP 12E Kit DIY RC Toy WiFi
- Name: nodemcu motor shield
- using ESP-12 DEV KIT development shield module
- extend the output ports for ESP-12 DEVKIT: SPI, UART, GPIO, AI and 3.3V power interface
- extend 2-ways motor, then can directly drive 2-ways motor
- design a power switch
- voltage for motor: 4.5V-36V
- voltage for ESP control board: 4.5V-9V
- driven cihip: L293D
- disparate the power of ESP board andmotor for avoiding the interference. In our experiments, for convenience, a shortcut module is used to connect VIN and VM for the power of ESP board andmotor.