itroduction on LDR
design plc ladder diagram for three junction traffic light
There are many ways you can design a simple traffic light circuit. I recommend you to use a 4017 IC. Please check this site as reference. It's a two way traffic light circuit. http://circuitdesolator.blogspot.com/2011/01/traffic-light-circuit-based-on-4017.html
Amber in the traffic signal means caution. Generally, it is best to stop on an amber light.
An open loop traffic signal just cycles on a schedule and has no "knowledge" of traffic patterns or current traffic. A closed loop system would have sensors letting it know when traffic was present and a controller that would make decisions based on the traffic conditions.
jayega bhitar
For securety
itroduction on LDR
an endoskeleton has many disadvantages and advantages. The advantages of having an endoskeleton is that its light and acts like an armour to protect the body from fragile organs being damaged. The disadvantages that if the bones do break its takes a time to fully heal itself.
Advantages of using aluminum foil are that it is impervious to moisture, gases, light, odors, and bacteria. Disadvantages of using this metal is that it is easily torn and broken.
The advantages of light sensors is that they are really good security systems. The disadvantage of them is that they're really easy to set off.
Advantages: - Extremely buoyant - Very soft & light - Low density with high strength Disadvantages: - Import costs may be high due to the origin being South America
Advantages are that you can go faster than traffic sometimes, while traffic is at a stand still you can keep on going. You work out your legs and burn more calories than driving a car. Fresh air. jumps. disadvantages-- Cars dont always give bikes the right of way. You can get hit my a car. you have to keep your balance at a stop light. It takes you a lot longer to get anywhere.
Some advantages of using GU10 light bulbs are the fact that you could avoid the disadvantages of using regular light bulbs. GU10 light bulbs don't have poisonous gas inside of the bulb.
Advantages of light pens include fast data input, precise selection on a screen, and low cost. However, disadvantages of light pens include limited compatibility with certain displays, susceptibility to ambient light interference, and ergonomic concerns with prolonged use.
allow u to see
1. flood warning systems2. booking systems (for airline, holiday.....)3. autopilots for aircraft4. computer games5. traffic light control systems6. controlling robots