Chun te

invention

Tennis racket trainer for #BitOlympics

by Chun Te

Published on July 24, 2015

Have you ever wanted to improve your tennis? Do you suffer from an 'unclean' hits on the rim of the racket? Here's how.
Using some littleBits placed on the racket, you'll be notified by sound and tactile vibrations whenever the ball touches the rim

Duration: 1.25

Credits: Henry at CreativeTechCamp

How To Make It

STEP 1 : Construct the circuits

Connect up the circuits in this manner
   battery => power => button => pulse => buzzer => wire => vibration motor
In this example, we had two sets of the above, you may want to make 3 or more as you'd like to have
Adjust the speed of the pulse to your liking
[Optional] Use the shoes accessory to hold the bits together

STEP 2 : Assembly

Place the circuit onto the racket with blue tac Use an ice-cream stick and put it on the button The vibration motors are best placed near the handle to give tactile feedback

STEP 3 : Play

Start training with your newly enhanced tennis racket

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