Intermediate
Electronic Kit (switch-controlled)
Stage 2: Remote-Control Robotic Arm Car
The Stage 1 car plus a mechanical arm extension, all controlled from one DPDT switch remote.
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₹3,299
₹3,899
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10+Age group
1Projects
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About this kit
Extends the Stage 1 platform with a mechanical arm attachment, controlled from the same style of DPDT switch remote -- now with two switch pairs. A hands-on introduction to mechanical linkages and load-balancing on top of the switch wiring learned in Stage 1.
What you'll build
4 hands-on builds included with this kit
1
Stage 1 platform
Rebuild the Stage 1 chassis and switch wiring -- Stage 2 is a direct extension of it.
2
Second switch pair
Wire the second pair of DPDT switches that will control the arm extension independently from the wheels.
3
Arm mount
Attach the arm extension to the chassis and balance its weight against the wheelbase.
4
Complete arm vehicle
Drive the finished vehicle and operate the arm from the same remote box.
What's in the box
13 line items — check everything before you start building
|
Bot chassis
The frame every other part mounts to. |
1 |
|
Wheels
Fit directly onto the drive motor shafts. |
2 |
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Caster wheel
A free-spinning third wheel that balances the chassis. |
1 |
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DPDT switch
Two pairs: one pair drives the wheels, the second pair operates the arm. |
4 |
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DPDT remote box
Houses the wheel switches and the arm switches. |
2 |
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BO motor
Geared DC motors that turn the wheels. |
4 |
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Breadboard
A solderless board for testing the wiring before it's final. |
1 |
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8-core wire
Longer run needed to reach both the wheel and arm switch circuits. |
3 m |
|
AA battery holder
Holds the 4 AA cells that power the circuit. |
1 |
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AA batteries
The kit's power source. |
4 |
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LED
Used in the practice circuit to visualise current flow. |
8 |
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1K resistor
Limits current to the LEDs so they don't burn out. |
4 |
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Arm extension
A mechanical arm attachment that mounts on top of the chassis. |
1 |
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