ECE 4180 Final Project - Motion Sensing Lock Box

Page last updated 06 Dec 2019, by Gerardo Prada. 0 replies

Team Members

  • Gerardo Prada
  • Shaji Ul-Islam
  • Rohan Ramakrishnan
  • C. Adam Davis

Project Overview

The Motion Sensing LockBox uses motion sensing technology to keep your valuables safe. To activate, place your hand in front of the motion sensor at a desired distance and use the keypad to enter a pin. The device will remember the distance and activate an alarm if the space if intruded. To unlock or to deactivate the alarm, enter your set pin.

Hardware

Components

PartQuantity
mbedmbed1
speakerSpeaker1
classDTI TPA2005D1 class D audio amp breakout board1
lidarVL53L0X LIDAR TOF Sensor1
solenoidMosfet1
solenoidSolenoid1
150uLCD1
150KeyPad1

Wiring

mbedTPA2005D1Speaker
gndpwr -, in -
Vout (3.3V)pwr +
p21 (PWM)in +
out ++
out --
mbedLIDAR Sensor
gndgnd
Vout (3.3V)Vin
p26SHDN
p27SCL
p28SDA
mbeduLCD Screen
gndgnd
Vu+5V
p13TX
p14RX
p30RES
mbedKeypad
p16p1
p18p2
p15p3
p25p4
p12p5
p20p6
p19p7
mbedMosfetSolenoidExternal 12V
gndJP2-2 gndgnd
JP2-1 RAW5V
P8JP2-3 Control
JP1-1-
JP1-2+

Software

Import programFinal_Project

ECE 4180 Final Project

Last commit 06 Dec 2019 by Shaji Ul-Islam

Demo

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