U720 modem updating

Heat intensity was regulated by moving alligator clips along the wire.

Then I used it to bend two 45cm*70cm big polystyrene sheets into shapes pictured below.

u720 modem updating-11u720 modem updating-34

I often use melting glue gun to mount different parts as it is done in this case: both LEDs and controller glued to the lid with a glue gun.You may refer to the previous image for resulting shapes. Take into account that it's impossible to bend relatively thick (mine is 3 mm) plastic to have sharp corners.So you should consider resulting slightly rounded corners when perform bending and maybe introduce some tolerances into design.At that time I was aware few neighbors of him are using 3G USB modems with Yagi antenna attached.After small research USB modem was bought to do the same.

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