Make a Speaker
We created a makerspace and held workshop every weekend.In real life,speaker is very common. We need speaker to amplify the sound.The first workshop is making a speaker.
Materials and Tools
Materials:
Power amplifier *1
Speaker *1/2
Cardboard Box *1
Scew M3*4
Nut M3*4
Tools:
Knife *1
Soldering Station *1
Screw Driver *1
Marker *1
Soldering
First ,attach wires with speaker's bond pads.In this step,we should pay attention to "+" and "-".Red wire should be attached to the "+".The other should be attached to the "-".This is very important in this workshop.Then we can begin to solder.
For a newer,We need some guides about soldering.I get some soldering tutorials in this website.
http://www.aaroncake.net/electronics/solder.htm.
Make a Speaker Box
In this step,we need a cardboard Box.I got some packing boxes of mobile phone.Draw a circle around the speaker on the box and cut a hole to install speaker.
Finish and Show
Video Show
https://www.youtube.com/watch?v=xVccfv0T4yY