DSO138 Case and Battery

In this project we design a case for the DSO138 oscilloscope and make it battery powered

NicLamrlr

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Details

This is the first the first 3D design I developed for 3D printing, it turned out to be quite tricky since the PCB requires many irregular shapes to be able to fit and cover the components but it was a great learning experience.

Files

Front.f3d Front cover for the DSO138 fusion - 4.72 MB - 08/07/2022 at 10:25		Download
Back.f3d Back cover for the DSO138, battery and switch fusion - 3.46 MB - 08/07/2022 at 10:25		Download
Batt_cover.f3d Small plate to cover 9V battery fusion - 62.54 kB - 08/07/2022 at 10:25		Download

Components

3 × M3 10mm screws
1 × M2 5mm screw
1 × DSO138 Oscilloscope https://es.aliexpress.com/item/1005002975942667.html?spm=a2g0o.productlist.0.0.78aa3c851A3wKq&algo_pvid=a649d6cb-1c88-4ab2-81a2-64e2f88a1530&algo_exp_id=a649d6cb-1c88-4ab2-81a2-64e2f88a1530-17&pdp_ext_f=%7B%22sku_id%22%3A%2212000023033442688%22%7D&pdp_npi=2%40dis%21EUR%2124.34%2117.53%21%21%21%21%21%402100bde716598677942047689e929c%2112000023033442688%21sea&curPageLogUid=3uRCrx9eJRKw
1 × Switch Development Kits, Boards and Systems / Development Kits and Boards
1 × 9V Battery and connector

View all 6 components

Build Instructions

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1

Print parts

Print all 3 provided designs
2

Wire power

Place the connector on the 9V battery, solder the ground wire to a pin of the switch and wire the other pin to the negative input of the DSO138 behind the PCB.
Wire the positive of the battery to the positive of the DSO138.
Some models come with a plastic connector on the front, desolder this part.
3

Place the front cover and battery plate and screw it in place.