Safety Signal Machine
Because of this sensor machine, people are allowed to show the stop signs whenever they are going to stop in order to decrease the traffic dispute. The concept of this machine is to raise the traffic signal signs, so the people around you could see them. Therefore other people could avoid it based on the sign they have seen which makes everyone have more time to make an reaction to what's going on and how to pass over it. In addition, this machine could be very diverse based on the request you need. As the signal is able to replace it, people could change it in other traffic signals, for example, move forward, right or left, something like this. Moreover, this machine is very convineance, you can put it on the bike, the car and the jackets. you can use this machine to inform other people of your intentions even though you don't want it to talk or you are unable to talks. in fact, this machine could also help mute to show their intentions
First Steps : Preparing All the Materials That You Going to Use
1. Arduino Leonardo
2. breadboard
3. 2 crocodile clip
4. small engine
5. 2 resistance
6. one light ball
7. Photoresistor
8. 10 wires
9. LED light bobble
10. Words board ( something that you want to tell )
Second Step : How to Make It
First, since the power and the small engine are both need 5V and GND, you are going to calm them and insert the other side of the crocodile clip into GND and 5V, so they can gain the power at the same time. when you are putting the wires on the breadboard, please follow all the instructions on page 2. About the engine aspect, is not actually that difficult you just have to put 2 of the wires from the engine to connect to the crocodile clip ( like what I mentioned already ) and put the rest of the line to the hole that you have set on your code.
Third Step : Code of My System
If you want to do the same system as mine, please follow the code I paste here.
If you want to make the system like mine, you can also copy it and modify it.
please don't copy it as Commercial activity without asking and agree
Fourth Step: Decoration for My System
My system container has to be in a position that clear enough, so people that run toward you could notice the words you have to send it, so I'm going to put Arduino in the front of your body then put the engine on your back. Although this system could use in a lot of different situations, however, I will make a design as a situation when you are walking on the street. There are a couple of conditions when you want to show something when you trying to get people's attention. First, the object has to be clear enough, which is the reason why I will use the red pan to draw on it. Second, in order to make the wires got off from the board so I will make a big container made of a box to cover part of the machines to isolate the water or air. Moreover, I will put a smiley face on it to show some kindness.
Fifth Step the Final Product
This is my final product, so whenever you cover my Photoresistor, my engine will move to make a flag move 4 times. After moving 4 times the light ball will just shin for 1 time to tell you that's the end of the machine working, so if you want it working again, you have to cover the Photoresistor again! If you want to make it constantly working, you just have to keep covering the Photoresistor until you don't want it working anymore. Easy and very convenient.