Description: Product detailed size: 58.5x43mm/2.30x1.69inch Name: ESP-12E motor shield using ESP-12 DEV KIT development shield module Name: ESP-12E 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. Motor Power (VM): 4.5V ~ 36V, can be a separate power supply; Control power (VIN): 4.5V ~ 9V (10VMAX), can be powered separately; Module provides short-circuit sub (short the VM and VIN), you can easily use one power (must 4.5V ~ 9V) simultaneously drive and control the motor; Logic Operating current: 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: 2.3VVIHVIN; Low: -0.3VVIL1.5V Working temperature: -25 ~ + 125 Drive Type: Dual high-power H-bridge driver ESP12E Dev Kit Control Port: D1, D3 (A motor); D2, D4 (B motor) More details, please visit: https://github.com/SmartArduino/SZDOITWiKi/wiki Package Includes: 1 Piece ESP8266 development board
