This footstep power generation system is used to generate power using a piezoelectric sensor and voltage is gathered from the pressure applied to the sensor.

1. 164 Million People
16525 MW
Per Person
100.76 W
Electric POWER
NEEDS

2. The world is demanding for:
Sustainable
Cheep
Available
Green POWER
Foot-step Power Generation Using Piezo Sensors
Shakil Mahmud
ID: 1602007
&
Nayeem Al Kayed
ID: 1602008

3. Force
Output
Voltage
Piezoelectric
Transducer
Electrode
Working Principle of Piezo-Electric Sensor

4. Piezoelectric Transducer: ( Two groups)
-Piezoelectric Ceramics. (PZT)
-Single Crystal Material. (Gallium Phosphate , Quartz)
A piezoelectric Sensor is a device that uses the piezoelectric effect,
to measure changes in pressure, acceleration, temperature, strain or force
by converting them to an electrical charge.
(source: Wikipedea)

5. 1 • Footstep
2 • Piezoelectric sensor
3 • AC to DC converter
4 • Battery
5 • Voltmeter
6 • Roadside Lamps
Project Tree

6. Applications:
As we needs footsteps for producing voltage,
We may use it in:
-School
-College
-Shopping complex
-Market
-Foot-path
But, the most efficient use of this will be in:
-Stair cases.
-Footpath.
- Shoe soles.
As , we will get continuous high pressure.

7. Power Analysis
(2-3)V
10V – 15V(AC)
AC-DC converter
(6-8)V DC
We can easily recharge our Android phones Using this supply.