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General| Microcontroller | ATmega328P |
|---|---|
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| PWM Digital I/O Pins | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | 13 |
| Length | 68.6 mm |
| Width | 53.4 mm |
| Weight | 25 g |
Instructions for downloading and installing the Arduino IDE software.
Steps to install necessary libraries for the Rich UNO R3 board.
Guide to download voice resources for MP3 projects.
Procedure to install the CH340G USB-to-serial driver.
Configuring the Arduino IDE with the correct board and COM port.
Introduction to touch sensor and buzzer functionality.
Steps to upload the first example sketch for touch and sound.
Definitions of key terms and concepts used in Lesson 1.
Explanation of functions used in the Lesson 1 code.
Description of the 4-digit 7-segment display capabilities.
Steps to upload the example sketch for the 4-digit display.
Explanation of functions for controlling the 4-digit display.
Introduction to touch areas and digital display control.
Steps to upload the example sketch for touch and display.
Explanation of functions for touch input and display interaction.
Addressing rapid touch input with software debounce.
Steps to upload the example sketch for touch and debounce.
Explanation of functions related to touch and debounce.
Using the temperature sensor with the 4-digit display.
Steps to upload the example sketch for temperature sensing.
Explanation of functions for temperature sensing and display.
Demonstrating number flashing using internal timers.
Steps to upload the example sketch for number flashing.
Explanation of timer and display functions for flashing numbers.
Using a rotary angle sensor to control the 4-digit display.
Steps to upload the example sketch for knob angle display.
Explanation of functions for reading knob angle and controlling display.
Using a knob to adjust the display brightness.
Steps to upload the example sketch for knob brightness control.
Explanation of functions for knob input and brightness adjustment.
Introduction to the Real-Time Clock (RTC) module and its settings.
Steps to upload the example sketch for setting the RTC.
Explanation of functions for interacting with the RTC module.
Displaying time obtained from the RTC module on the 4-digit display.
Steps to upload the example sketch for displaying RTC time.
Explanation of functions for RTC time retrieval and display.
Introduction to infrared remote control technology.
Steps to upload the example sketch for reading IR remote codes.
Explanation of functions for detecting IR remote key presses.
Controlling an MP3 player using an IR remote and displaying output.
Steps to upload the example sketch for IR remote MP3 control.
Explanation of functions for IR control and display interaction.
Introduction to playing music files from an SD card.
Steps to upload the example sketch for music playback.
Explanation of functions for controlling MP3 playback.
Playing songs by specifying folder and file names.
Steps to upload the example sketch for playing songs by name.
Explanation of functions for playing songs using file names.
Using a knob to control the volume of audio playback.
Steps to upload the example sketch for knob volume control.
Explanation of functions for knob-based volume adjustment.
Controlling MP3 playback operations using touch sensors.
Steps to upload the example sketch for touch control of MP3.
Explanation of functions for touch control of MP3 playback.
Controlling MP3 playback using an infrared remote.
Steps to upload the example sketch for IR control of MP3.
Explanation of functions for IR control of MP3 playback.
Introduction to playing voice files for spoken output.
Steps to upload the example sketch for voice playback.
Explanation of functions for controlling voice playback.
Playing specific numbers, like Pi, using voice files.
Steps to upload the example sketch for speaking Pi.
Explanation of functions for playing numbers via voice.
Speaking temperature readings aloud.
Steps to upload the example sketch for speaking temperature.
Explanation of functions for speaking temperature readings.
Speaking the current time from the RTC module.
Steps to upload the example sketch for speaking the clock time.
Explanation of functions for speaking time from the RTC.
Integrated project for speaking time and temperature readings.
Steps to upload the combined sketch for speaking time and temperature.
Explanation of functions for speaking time and temperature.
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