3D-Tech journal.
Project notes, design methods and selected stories from our engineering practice.
Interactive model using Arduino, solenoid valves and relays
Code #include <SharpIR.h> #define sensor A0 // Sharp IR GP2Y0A41SK0F (4-30cm, analog) int sol1 = 7; int sol2 = 8; int sol3 = 9; float coeficient = 0.0048828125; void setup() { pinMode(sol1, OUTPUT); // sets the…
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Custom-made push button (electronics and 3D printing)
We used two materials: PLA (corn-based plastic) Fila-Flex Description Filaflex is an elastic 3D-printing filament for flexible parts. On a dual-extruder printer it can be combined with rigid materials such as ABS or PLA, and it…
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Assembly of an electro-pneumatic mechanism
Technologies used in the production process: SolidWorks CAD Plastic injection mold Sheet metal bending Electro-pneumatic valve with a programmable interface High-precision pneumatic cylinder
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Making a production jig
A production stand for making lamp lanterns: two stepper motors, an Arduino and a magnet move metal powder through liquid epoxy.
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