Attaching the FeatherWing Doubler

Now, you're going to attach the FeatherWing Doubler to the Romi Robot Chassis. The FeatherWing Doubler provides mechanism to connect the Feather HUZZAH ESP8266 and the Stepper + DC Motor FeatherWing together:

  1. Using four aluminum standoffs, attach the FeatherWing Doubler - Prototyping Add-on to the base plate (Figure 6.18):
Figure 6.18: Adafruit FeatherWing Doubler - Prototyping Add-on. Image courtesy of Adafruit Industries—https://www.adafruit.com
  1. Place the Adafruit Feather HUZZAH ESP8266 on the FeatherWing Doubler as shown in Figure 6.19:
Figure 6.19: Placing the Adafruit Feather HUZZAH ESP8266 on the ...

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