April 29, 2017

Motor Shield for NodeMCU

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NodeMCU Motor Shield Board

  • ESP12 DEV KIT development board expansion module;
  • lead ESP12 DEV KIT All-function pins: SPI, UART, GPIO, AI and 3.3V power connector;
  • expand two-way motor-driven, two-way direct drive motor;
  • onboard power switch;
  • L293D
  • Motor power range: 4.5V ~ 36V;
  • Control power range: 4.5V ~ 9V;
  • Motor power, control power separation; In the experiment, by short-circuiting block the merger, the VIN and VM short, while power supply to the motor and the control board.