Documentation
Step 19 - Installing the Nose Bead:
We’re using a metal bead for the nosewheel. Remember when we told you to save the rest
of the paperclip? This is where it comes back into the construction process.
Take a straight part of the paperclip and bend the 3mm (1/8”) tip up just a wee bit. Thread
the paperclip through one side, through the bead, and into the other side of the nose, and
solder it in. Trim the other end and solder it to the pad. Give the bead a spin - ah, you’re
getting close to finished!
3mm (1/8”)
19A: Leftover paperclip to
be used for nosebead axle.
Bend tip up just a bit!
19B: Thread the paperclip through one side,
and through the bead
19C: Put the bent part into the other side, solder
it in, and snip & solder the other side!
Step 18 - Wiring up the Motors:
Now it’s time to solder the motor leads to the pads on Herbie’s body. Besides being
electrical connections, they also help stiffen up the motor mount. Make sure the plus
signs on the motors are closest to the Herbie’s nose before soldering!
17D: Rear view of installed motors
17E: Side view of Herbie with motors. Looks good, right?
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Solarbotics Herbie the Mousebot