Security

Electronic System Box

This is a 3d printable design which can house different electronic circuit boards. In its standard size it can house a 70mm x 100mm PCB.

Top and bottom halves of the boxes are identical. There is only one STL file for the box and it can be used both as the bottom or the top halve. There are many vents and holes to cool the interior electronics. There is also a simpler version without the holes & vents.

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Batteryless wheel light.

This light can be used as a warning-security light on bicycles and it generates its own electricity and has no batteries inside. Build, install and forget.

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Mobile Robot Platform

This is a mini sized 3d printable mobile robot platform.

the robot travels on a standard 7 spd bicycle chain.

there is also an excavator at the following pages for this mobile robot chassis.
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Vehicle Gauges.

These are outer cases that can be used for electronic devices, gauges, ligting, mp3 players, speakers, anything you can fit into them.

Read more for more detail images and STL files for more designs.

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Dummy Security Camera.

I’ve searched the net for a dummy security camera to place in front of my apartment, didn’t be able to find a good & free one. So designed my own.

The design
The design

The camera lens inside is actually a wide angle LED lens which is available on the market. Even without it the cam will look very real.

There are 4 holes for 3mm leds that will imitate IR lighting leds inside the cameras. There is empty space inside so if you like you can place a circuit to flash them, or anyhting else. Even a real camera can be fitted in, making my design not a dummy but a real security cam. Ebay is full of small cameras, many of them wireless that canfit inside.

Printed and painted camera on duty.
Printed and painted camera on duty.

There is also a dummy wireless antenna thing on top.

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Temperature Probe with Led Display.

This device is a temperature probe which measures temperature at a point and displays it on its 5×7 dot matrix led display.

temperature probe circuit schematic showing 15°C on its display.

read more for the source code and the proteus simulation file

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