Transistor
The transistor is used to convert an electric tension to a lower electric tension. In this case to convert 5v in 3v.
LM324n
The LM324n is a chip that has 4 ampops.
ADXL335
The ADXL335 is a accelerometer that can be used for different things, in this case we will use it to detect vibration.
Switch
The switch is used to turn on/off the circuit.
Resistors 180 ohms
This resistor controls the gain of the ampop circuit.
Resistors 1k
The resistor is used to limit the electric current.
Resistors 2,7k
The resistor is used to limit the electric current.
Socket
The socket is used to support the chip, so you don’t waste the chip and can re-use it in other circuit.
Capacitor 2.2uf
The 2.2uf capacitor are used to block any DC bias.
Capacitor 10uf
The 10uf capacitor are used to block any DC bias.
Max9814
The Max9814 is an automatic gain controller.
Potentiometers
The potentiometers are variable resistors and are normally used to regulate something. In this case is used to regulate the transistor.
RGB
The RGB is a Led with 3 different colours leds inside (Red, Green, Blue).
Jumper
The jumper is used to disconnect and connect a part off the circuit when we want too.
Power Jack
The power jack is used to give current to a circuit and in this case will charge a battery.
Potentiometers
The potentiometers are variable resistors and are normally used to regulate something. In this case is used to regulate the ampop gain.
PinHeader (Male-Fem)
This pins are used to connect the shield to the arduino.
PinHeader (Male-Male)
The Pinheaders are used to connect components.
Battery
The battery will be charged by the power jack and will give alimentation to Arduino Yun.
Arduíno Yun
This Arduino is similar to the others but this one as wireless.
Bill of materials or product structure(BOM)
