Maqueen Plus V2 Pinout

I found on the github page ultrasonic sensor could be connected to Pin 13 and Pin 14:

  /**    * Acquiring ultrasonic data    * @param trig trig pin selection enumeration, eg:DigitalPin.P13    * @param echo echo pin selection enumeration, eg:DigitalPin.P14    */

https://github.com/DFRobot/pxt-DFRobot_MaqueenPlus_v20/blob/master/maqueenPlusV2.ts

more info will follow

What a coincidence, I was reading the detailed essay on the Maqueen Plus V2 and you asked for it. It is in the "Education" section of DFRobot and I think you must read it for the details. Definitely, it is helpful for you.