Bicycle Direction Indicator
₹180.00
In StockA Bicycle Direction Indicator is a safety system that uses LEDs or blinkers to signal the rider’s left or right turn intentions, just like car indicators. It’s often controlled by push buttons, switches, or microcontrollers.
Description
While riding a bicycle at night or in traffic, it’s essential to signal turns clearly. Hand signals are not always visible, especially in low light. A direction indicator system with blinking LEDs mounted at the rear or sides of the bicycle helps improve visibility and reduce accidents.
This system typically uses:
- Two sets of LEDs (left and right indicators)
- Switches or buttons to activate each direction
- A blinker circuit (like NE555 timer or Arduino)
- Optional buzzer for feedback.
Applications:
1.Bicycle Turn Signals
1.Safer night riding and urban commuting.
2.E-bikes and Scooters
1.Add-on indicators for electric vehicles.
3.DIY Projects
1.Great for school, college, or hobby electronics.
4.Smart Helmets
1.Integrate LED indicators into helmets.
5.Assistive Technology
1.For elderly or children riders for enhanced visibility.
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₹2,561.00
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An AND gate can be built using BC547 NPN transistors, a common general-purpose transistor used in digital circuits.
The circuit represents both the inputs A & B for the AND gate and Output, Q, which also has a +5V supply to the collector of the first transistor, which is connected in series to the second transistor, and an LED is connected to the emitter terminal of the second transistor. The inputs A & B are connected to the base terminal of Transistor 1 and Transistor 2, respectively, and the output Q goes to the positive terminal LED.
₹190.00 -
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