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Gadget Freak Case #121: Robot Can Read Terrain and Adjust

Design News Staff -- Design News, June 2, 2008

Here’s every kid’s dream — a real robot vehicle that actually reads its terrain and makes adjustments in its movement accordingly. Jared Whelan, Matt Craft and Dave Richards created the “versatile robot” which has a sensor that scans the ground and makes adjustments with reverses and turns. The operator can also remotely select transportation modes. In one mode, the robot’s tracks are raised for steep climbs. It comes with an accelerometer that evaluates the robot’s position relative to gravity. When the robot detects a steep incline, it will accelerate and reconfigure to a lower center of gravity for maximum traction. Once it regains flat ground, the robot reconfigures to its original position.

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Amt Part Description
1 16 x 2 Character LCD — White on Black 670-1130
1 1k Ω — 1W Resistors 648-0073
1 5V Voltage Regulator 288-0529
1 12V Voltage Regulator 568-0495
1 0.1 micro F Capacitor 881-0471
1 1,000 micro F Capacitor 507-1084
2 12V Reversible dc Motors 963-0004
1 16F876A 383-0480
1 16F88 383-0496
1 Micro-size Potentiometer 754-5903
1 6V Voltage Regulator 568-0958
1 H Bridge 903-0118
2 4 MHz Oscillator 895-0677
5 9V Snap Connectors 839-0464
1 Proximity Sensor 808-1065
Get build instructions and complete parts list
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