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Robot Project 2021 Notes: Difference between revisions

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(Robot Project 2021 notes)
 
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= Sparkfun Red Hat Co.Lab Robot =
= (BBC micro:bit + Sparkfun moto:bit) =
== Sparkfun moto:bit Carrier Board ==
== Sparkfun moto:bit Carrier Board ==



Revision as of 14:09, 9 February 2021

Sparkfun Red Hat Co.Lab Robot

(BBC micro:bit + Sparkfun moto:bit)

Sparkfun moto:bit Carrier Board

The moto:bit - micro:bit Carrier Board (Qwiic) uses a Qwiic interface? and offers pins for:

  • six 3-pin sensors,
  • two 3-pin servo motors
  • two 2-pin “big” motors

and an I2C bus (as well as a Qwiic “port” and power switch)

       +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
                              micro:bit CONNECTOR BUS


           ANALOG           DIGITAL
           DIGITAL            ONLY
              |                |
       +-+----+-------+ +------+------+-+
       | |            | |             | |                           SCL  ☐
    P0 • •  P1     P2 • • P8      P12 • • P14      P15 • • P16      SDA  ☐
   3V3 • • 3V3    3V3 • • 3V3     3V3 • • 3V3      VCC • • VCC      3V3  ☐
   GND • • GND    GND • • GND     GND • • GND      GND • • GND      GND  ☐

      SENSOR         SENSOR          SENSOR           SERVO         I2C BUS



        BLACK •   LEFT                           RIGHT  • RED
        RED   •   MOTOR                          MOTOR  • BLACK


   POWER IN
  INPUT RANGE
  VCC: 3 - 11V                                                  QWIIC


                  STOP                RUN
                 MOTORS              MOTORS