Here is an other recent project, full schematic etc of a gadget that displays a smiley face on a 5×7 matrix led screen which sings along with the music around.

Here is an other recent project, full schematic etc of a gadget that displays a smiley face on a 5×7 matrix led screen which sings along with the music around.

Gamen is a gaming device with stereo sound&voice capability, 128×64 graphics LCD display, suitable for one or two player games.
It also has got temperature sensor and real time clock. The device is powered by a PIC 18f4620 microcontroller and has additional eeprom for future needs.
There are several games available for the device including snake, pong, tetris, picman and tic tac toe. New ones are under development.
Read More Pages: 1 2 3 4 5 6 7 8 9Here is the first complete product project of endtas. It is LED headlight for bicycles. It has got two 1W leds, one with a wide angle and the other with a narrow beam angle lens.
The wide lens is a bit turned towards the ground to light up nearby ahead and the other straight ahead for greater distance lighting.
This is a microprocessor controlled inttelligent light with 9 lighting modes.
1. Double 5mm led flash
2. Double 1W leds triple flash
3. Double 1W leds continuous flash
4. Continuous power 1st grade + flash/2seconds
Read More Pages: 1 2 3Here is the full & working 3d model of the velomobile I’ve designed.
From Wikipedia, the free encyclopedia
A velomobile or bicycle car is a human-powered vehicle, enclosed for aerodynamic advantage and protection from weather and collisions. They are virtually always single-passenger vehicles. They are derived from recumbent bicycles and tricycles, with the addition of a full fairing (aerodynamic shell). There are few manufacturers of velomobiles; some are homebuilt. Some models have the operator’s head exposed; this has the advantage of giving the operator unobstructed vision, hearing, and some cooling, with the disadvantage of being more exposed to weather and less aerodynamic. Read more for the downloading the model.
Full detail design pages are at the following pages
Read More Pages: 1 2 3 4– Wheel Lifter
all solidworks (version 10) files are included
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1- Ball separator with 4 set/reset flip flops
all solidworks (version 10) files are included
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Well you need to start simple to design more complicated machines.
Here are some of my starter marble machine works.
1- A simple swing which moves with the gravity
all solidworks (version 10) files are included
[download id=”1″]