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United Kingdom
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#1  

Yes and no...

I used one of these on Melvin before changing his head design.

The Larson scanner is built to run on 3v where as the EZ-B will provide 5v (the V3 does at least, V4 has pass through voltage).

You can change the resistors and have it run on 5v, if you check Melvin's topic I have covered it in there. Connect it up using a TIP transistor switching circuit (also covered in Melvin's showcase and I provided a tutorial on this, check my topics).

As for space in JD, you may struggle (I don't know, I haven't checked the sizes) - check the shop page and 3D files in ARC and compare to the scanner size - however you could always take the LEDs from the board and connect them with short lengths of wire, again Melvin had this done to him.

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PRO
Belgium
Thingiverse
#2  

my idea was ask xlrobot to make a bigger chest.thank you rich:D

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PRO
Belgium
Thingiverse
#4  

DOES THEY FIT IN JD chest?