ESP8266 Motor Shield with VL53L0X ToF Sensor

Projects Programming
1

Hi All,

I'am trying to use NodeMCU Amica version with motor shield to control DC Motor, and measure distance with ToF sensor.

Previously I only using NodeMCU without motor shield, I can use:

  • D1 and D2 for LCD and ToF sensor.
  • D3 for servo with sensor
  • D4 for motor (one direction only)
  • D5 for servo (steering)

but when using motor shield, D1 and D2 is used to control direction for the L293D chip, and I cannot find how to change it.

so my question is there possible to change the l2C pin in Wire.h.?
or is there any work around for this.?
thank you.

2

try changing using command

Wire.begin(9,10); //9 as SDA and 10 as SCL

change 9 and 10 to the pins you wish to use for I2C - see if it works

3

thank you, that was working.