LIST OF SKETCHES FOR ARDUINO WORKSHOP OCTOBER 2015

S. No.	Concept / Task / Objective	Sketch	What is to be learnt?
1	Simple digital output	My_Blink	What is setup? what is loop? Syntax for output mode setting and digital write; delay in milliseconds
2	Simple digital output	My_Blink_buzzer	Operate LED on pin 13 and Buzzer on pin 12; watch buzzer sound when on time is 1000, 100, 10 and 1 ms. Set separate timings for both.
3	Simple digital input	My_Button	Connect switch to pin 7 and operate LED on pin 13 according to switch status; Syntax for digital input and if statement.
4	Simple digital input	Switch_transition	Detect low to high transition on input due to switch state change and correspondingly toggle LED state.
5	Simple analog output	PWM_LED_Fading	Connect LED to pin 9 and change the LED intensity by software first increasing and then decreasing order. Learn syntax of analogWrite().
6	Simple analog input	AnalogInput_PWM_Out	Connect a potentiometer to analog 0 and LED to digital pin 9 (PWM) output). Learn syntax of analog read operation; change duty cycle of PWM pulse fed to LED to control its intensity based on pot setting.
7	Simple analog input	AnalogInput_LED_Timing	Connect a potentiometer to analog 0 and LED to digital pin 13 (simple output). Learn syntax of analog read operation; change time period of blinking based on pot setting.
8	LCD Interfacing	my_HelloWorld	Connect a 16 x 2 LCD display to pins 11,10,5,4,3,2 as directed; Learn syntax for object instantiation; initializing LCD, positioning cursor, displaying a message and an integer on LCD.
9	LCD Interfacing	my_number_on_LCD	Shows syntax for displaying a char, an int and a float on LCD methods.
10	Serial Interface	continuous_send	Sends a block of ASCII codes repeatedly. Learn syntax for Serial class methods.
11	Serial Interface	Simple_Arduino_server_echo	Arduino Board receives one character from PC, increments and echoes it back to PC; syntax for serial.available, serial.read
12	Serial Interface	Receive_integer_Adjust_Brightness	Expects a 3 digit number to be sent to MCUas 3 characetrs  which are converted into a 8-bit number and used to control intensity of LED through PWM on pin 9.
13	Serial Interface	Read_Pots_and_display_LCD_Serial	Reads two analog values from pots on analog pins 0 and 1 and displays the corresponding ADC count on LCD as well as send it as a formatted message on serial port.
14	Motor Control	Dual_Motor_Control_Using_Shield	Runs both motors in similar manner - first one by one and then simultaneously. Motors are run different speeds and in both directions in a trapezoidal speed vs time profile.
15	TV Remote IR Receiver	my_first_RC5_code	Library usage to read basic code generated by each key on the TV remote
16	TV Remote IR Receiver	TV_remote_IRrecvDemo_with_LCD	Receive code from TV Remote and change intensity of 3 RGB LEDs
17	Sensor Input LCD Output	LM35_Temperature_Sensor_LCD_Serial	Reads analog voltage proportional to temperature on LM35 sensor and converts that into deg C and displays on LCD and Serial Monitor
18		LM35_Temperature_Sensor_Averaged_LCD_Serial	Improved version of above - takes many samples in one second and uses its average.
19		LDR_Light_Sensor_LCD_Serial	Repeats above with LDR light sensor to indicate the extent of darkness.
20	Sensor Input Serial Output	Infrared_sensor_array	Reads 4 IR emitter /detector pairs to see whether each is able to detect presence of white reflective surface. LCD not used since pins are inaccesible