Neha's Portfolio
Final Project.mov
Final Project : Room Station
Final Project : Room Station
nightlight
FM radio with pot control
RGB LED Matrix control with keypad
plays animation triggered by clapping/loud noises
displays current time, date, temperature, and humidity
buzzer alarm set with keypad
Motion Alarm with Disable Feature.MOV
Motion Alarm
Motion Alarm
when the PIR sensor detects motion, the buzzer beeps until the password is entered into the keypad, and then it waits for the user to enter a number into the keypad followed by a * or # to indicate how much time in seconds or minutes respectively they want the alarm disabled
RTC Set Date and Time.MOV
Set Date and Time
Set Date and Time
allows the user to set the date and time on the RTC using the potentiometer to select a digit between 0 and 9, press the button to go to the next digit, and displays the selections on the OLED screen
Blinking LED with Button Control
LED stops blinking if button is pressed twice, resumes blinking if pressed once
4017 8 LED Compass with UNO Control
uses the 74HC4017 chip to control 8 LEDs that represent N, NE, E, SE, S, SW, W, and NW
RGB Flash Animation without Library
plays frames from the flash of the RGB LED matrix to create an animation using only the Wire library
Temperature in Morse Code
the detection of a loud sound from the sound sensor trips a temperature reading from the DHT11, and its binary value is sounded out by the buzzer (long beep = 1, short beep = 0)
Distance Displayed with 8 LEDs
one UNO transmits the distance read by a PING sensor to another, which displays the distance as a binary value by controlling 8 LEDs with port manipulation (on = 1, off = 0)
Error Checking for I2C Devices
prints to the Serial Monitor the error code returned by Wire.endTrasmission() with a brief description