S
Souper man
Guest
I have just finished my Robot, called Spagetti 2.0/It pivots. After 8 hours of hard work in a cold basement, I have completed my analog robot. Its name is adapted from my line of future pasta bots, which this is the 2nd prototype of a line follower. It then has the "It piviots" part in it, because it pivots exceptionally well.
Parts list as follows:
Brains
LM393 Texas Instruments Comparator
2907A PNP Transistors
2 1K Ohm Resistors
Sensors
4 photoresistors
2 High Output white LED
150 Ohm Resistor
2 20k ohm trimpots
Motors and Indicators
Solarbotics GM3 Motors
2 Standard Output Green LED
2 Standard Output Yellow LED
2 1N5817 Diodes
Picture Discriptions as Follows:
1264: Picture of the 2 White LED, 2 20k trimpots, and the photosensors. The wires connect to molex connectors.
1265: Side View of Robot. You can see the power switch in foreground.
1266: Front View of Robot. You can see the Dark Line to Light Line switch. If you leave the switch in the center position you can use it to see if you can detect line colors. Very useful. Also, the space cavity is for the 2 nine volt batteries. One for the White LED's and the other for the circuit.
1267: Overhead View of Robot. The Comparator is clearly visible.
1268: Another View of the sensors.
It Follows the line very well, and can perform fairly good with a very old 9v battery.
Parts list as follows:
Brains
LM393 Texas Instruments Comparator
2907A PNP Transistors
2 1K Ohm Resistors
Sensors
4 photoresistors
2 High Output white LED
150 Ohm Resistor
2 20k ohm trimpots
Motors and Indicators
Solarbotics GM3 Motors
2 Standard Output Green LED
2 Standard Output Yellow LED
2 1N5817 Diodes
Picture Discriptions as Follows:
1264: Picture of the 2 White LED, 2 20k trimpots, and the photosensors. The wires connect to molex connectors.
1265: Side View of Robot. You can see the power switch in foreground.
1266: Front View of Robot. You can see the Dark Line to Light Line switch. If you leave the switch in the center position you can use it to see if you can detect line colors. Very useful. Also, the space cavity is for the 2 nine volt batteries. One for the White LED's and the other for the circuit.
1267: Overhead View of Robot. The Comparator is clearly visible.
1268: Another View of the sensors.
It Follows the line very well, and can perform fairly good with a very old 9v battery.
Attachments
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