Building Practical Robots




Buy This Laser Pointer For $3.99

For More Information & To Buy


Buy The Transmitter And Receiver Use In Our Projects For $24.99

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Buy This Battery And Charger For $21.95

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Build This 54 Inch Robot With Robotic Arm


How To Radio Control DC Motors Cheaply

Read How
Buy The Motor Interface Chip


Build This Low Cost H-Bridge

Read How
Buy H-Bridge Parts.


Build This Low Cost RC 1/2 H-Bridge

Read How
Buy 1/2 H-Bridge Parts.


Build A RC Servo Controller

Read How
Buy Servo Controller Parts.


Build This 52 Inch Robot That Has An Arm And Hand

Buy The "Lentek" Vac Used In The Article
Part 1 of the Series
Part 2 of the Series




Build This Robotic Hand

Read How
Buy The Hand Parts



Build This Robotic Wrist For The Hand

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Buy The Wrist Parts



Build This Robotic Arm For The Wrist & Hand

Read How
Buy The Arm Parts

Interrupts Or Polling?

Read The Facts