arduino-mini-projects

A collection of modular embedded systems projects and hardware prototypes. Focused on sensor interfacing, signal processing, and control logic implementations. using Arduino UNO R4

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Name		Name	Last commit message	Last commit date
Project 01 - LED flashing SOS		Project 01 - LED flashing SOS
Project 02 - Chaser-LEDs		Project 02 - Chaser-LEDs
Project 03 - Binary counting LEDs		Project 03 - Binary counting LEDs
Project 04 - Random flashing LEDs — Christmas lights		Project 04 - Random flashing LEDs — Christmas lights
Project 05 - Controlling the LED flashing rate		Project 05 - Controlling the LED flashing rate
Project 06 - Controlling the LED flashing rate — external interrupts		Project 06 - Controlling the LED flashing rate — external interrupts
Project 07 - RGB fixed colors		Project 07 - RGB fixed colors
Project 08 - 7-Segment 1-digit LED counter		Project 08 - 7-Segment 1-digit LED counter
Project 09 - Timer interrupt blinking on-board LED		Project 09 - Timer interrupt blinking on-board LED
Project 10 - Blinking LED - using the on-board LED		Project 10 - Blinking LED - using the on-board LED
Project 11 - Blinking LED - using an external LED		Project 11 - Blinking LED - using an external LED
Project 12 - Alternately blinking LEDs		Project 12 - Alternately blinking LEDs
Project 13 - Chasing LEDs 2		Project 13 - Chasing LEDs 2
Project 14 - Button controlled LED		Project 14 - Button controlled LED
Project 15 - Reaction timer		Project 15 - Reaction timer
Project 16 - LED color wand		Project 16 - LED color wand
Project 17 - Traffic lights		Project 17 - Traffic lights
Project 18 - Traffic lights with pedestrian crossings		Project 18 - Traffic lights with pedestrian crossings
Project 19 - Using the 74HC595 shift register - binary up counter		Project 19 - Using the 74HC595 shift register - binary up counter
Project 20 - Using the 74HC595 shift register - random flashing 8 LEDs		Project 20 - Using the 74HC595 shift register - random flashing 8 LEDs
Project 21 - Using the 74HC595 shift register - chasing LEDs		Project 21 - Using the 74HC595 shift register - chasing LEDs
Project 22 - Using the 74HC595 shift register - turn ON a specified LED		Project 22 - Using the 74HC595 shift register - turn ON a specified LED
Project 23 - Using the 74HC595 shift register - turn ON specified LEDs		Project 23 - Using the 74HC595 shift register - turn ON specified LEDs
Project 24 - 7-Segment 4-digit multiplexed LED display		Project 24 - 7-Segment 4-digit multiplexed LED display
Project 25 - 7-Segment 4-digit multiplexed LED display counter - timer interrupts		Project 25 - 7-Segment 4-digit multiplexed LED display counter - timer interrupts
Project 26 - 7-Segment 4-digit multiplexed LED display counter - blanking leading zeroes		Project 26 - 7-Segment 4-digit multiplexed LED display counter - blanking leading zeroes
Project 27 - 7-Segment 4-digit multiplexed LED display - reaction timer		Project 27 - 7-Segment 4-digit multiplexed LED display - reaction timer
Project 28 - Display text on the LCD		Project 28 - Display text on the LCD
Project 29 - Scrolling text on the LCD		Project 29 - Scrolling text on the LCD
Project 30 - Display custom characters on the LCD		Project 30 - Display custom characters on the LCD
Project 31 - LCD based conveyor belt goods counter		Project 31 - LCD based conveyor belt goods counter
Project 32 - LCD based accurate clock using timer interrupts		Project 32 - LCD based accurate clock using timer interrupts
Project 33 - LCD dice		Project 33 - LCD dice
Project 34 - Analog temperature sensor		Project 34 - Analog temperature sensor
Project 35 - Voltmeter		Project 35 - Voltmeter
Project 36 - On-off temperature controller		Project 36 - On-off temperature controller
Project 37 - Darkness reminder - using a light-dependent resistor (LDR)		Project 37 - Darkness reminder - using a light-dependent resistor (LDR)
Project 38 - Tilt detection		Project 38 - Tilt detection
Project 39 - Displaying water level		Project 39 - Displaying water level
Project 40 - Water level controller		Project 40 - Water level controller
Project 41 - Water flooding detector with buzzer		Project 41 - Water flooding detector with buzzer
Project 42 - Sound detection sensor - control the relay by clapping hands		Project 42 - Sound detection sensor - control the relay by clapping hands
Project 43 - Flame sensor - fire detection with relay output		Project 43 - Flame sensor - fire detection with relay output
Project 44 - Temperature and humidity display		Project 44 - Temperature and humidity display
Project 45 - Generating musical tones - melody maker		Project 45 - Generating musical tones - melody maker
Project 46 - Finding the Tag ID		Project 46 - Finding the Tag ID
Project 47 - RFID door lock access with relay		Project 47 - RFID door lock access with relay
Project 48 - Display the pressed key code on the Serial Monitor		Project 48 - Display the pressed key code on the Serial Monitor
Project 49 - Integer calculator with LCD		Project 49 - Integer calculator with LCD
Project 50 - Keypad door security lock with relay		Project 50 - Keypad door security lock with relay
Project 51 - RTC with Serial Monitor		Project 51 - RTC with Serial Monitor
Project 52 - RTC with LCD		Project 52 - RTC with LCD
Project 53 - Temperature and humidity display with time stamping		Project 53 - Temperature and humidity display with time stamping
Project 54 - Setting and displaying the current time		Project 54 - Setting and displaying the current time
Project 55 - Periodic interrupt every 2 seconds		Project 55 - Periodic interrupt every 2 seconds
Project 56 - Reading analog values from the joystick		Project 56 - Reading analog values from the joystick
Project 57 - Displaying shapes		Project 57 - Displaying shapes
Project 58 - Test-rotate the servo		Project 58 - Test-rotate the servo
Project 59 - Servo sweep		Project 59 - Servo sweep
Project 60 - Joystick-controlled servo		Project 60 - Joystick-controlled servo
Project 61 - Rotate the motor clockwise and then anticlockwise		Project 61 - Rotate the motor clockwise and then anticlockwise
Project 62 - Generating a square wave with 2 V amplitude		Project 62 - Generating a square wave with 2 V amplitude
Project 63 - Generate a sine wave		Project 63 - Generate a sine wave
Project 64 - Sine wave sweep frequency generator		Project 64 - Sine wave sweep frequency generator
Project 65 - Generate sine wave whose frequency changes with potentiometer		Project 65 - Generate sine wave whose frequency changes with potentiometer
Project 66 - Generate a square wave with frequency of 1 kHz and amplitude of 1 V		Project 66 - Generate a square wave with frequency of 1 kHz and amplitude of 1 V
Project 67 - Keyboard control to launch Windows programs		Project 67 - Keyboard control to launch Windows programs
Project 68 - LED dimming using PWM		Project 68 - LED dimming using PWM
Project 69 - Using LED matrix 1 - creating a large + shape		Project 69 - Using LED matrix 1 - creating a large + shape
Project 70 - Creating images by setting bits		Project 70 - Creating images by setting bits
Project 71 - Using LED matrix 2 - creating a large + shape		Project 71 - Using LED matrix 2 - creating a large + shape
Project 72 - Animation - displaying a word		Project 72 - Animation - displaying a word
Project 73 - Controlling the Arduino Uno R4 WiFi on-board LED from a smartphone using UDP		Project 73 - Controlling the Arduino Uno R4 WiFi on-board LED from a smartphone using UDP
Project 74 - Receiving ambient temperature from an Arduino Uno R3		Project 74 - Receiving ambient temperature from an Arduino Uno R3
Project 75 - A simple project simulation - flashing LED		Project 75 - A simple project simulation - flashing LED
Project 76 - Displaying text on LCD		Project 76 - Displaying text on LCD
Project 77 - LCD seconds counter		Project 77 - LCD seconds counter
Project 78 - Arduino Uno R4 WiFi to Arduino Uno R4 Minima CAN bus communication		Project 78 - Arduino Uno R4 WiFi to Arduino Uno R4 Minima CAN bus communication
Project 79 - Sending the temperature readings over the CAN bus		Project 79 - Sending the temperature readings over the CAN bus
Project 80 - Decoding the IR remote control codes		Project 80 - Decoding the IR remote control codes
Project 81 - Remote relay activation-deactivation		Project 81 - Remote relay activation-deactivation
Project 82 - Infrared remote stepper motor control		Project 82 - Infrared remote stepper motor control
README.md		README.md

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