LEGO Rocket Launcher - Part 4 - The prototype
This is the motor driver board with ESP8266.
The three motors are connected using cutted Lego Power Functions cables.
To avoid mechanical stress on cables I fixed them using hot glue.
Build the footswitch (part 3)
To complete the build, I added 6 little feet under the board. I used cheap end cap of shutters as short feet. For taller feet I added wine bottle plastic caos (I'm trying to keep low the bill of material).
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