MikroDuino-Nano Self Learning and prototyping Board for Arduino Nano

MikroDuino Nano V-1 Board

The MikroDuino Nano V-1 Board is a versatile and highly configurable self-learning platform designed for students, hobbyists, and educators to explore microcontroller-based systems using the Arduino Nano. The board integrates a comprehensive range of commonly used input and output components, pre-wired headers, and dedicated interfaces to enable learners to focus on programming and project development without the hassle of complex wiring.

Key Features:

1. Arduino Nano Integration:
   • Dedicated slot for easily plugging in the Arduino Nano microcontroller.
   • USB or external power options for flexibility.
2. Easy-to-Access IO Headers:
   • Digital IO Headers: Organized into two groups for D0-D7 and D8-D13, with additional access to AREF and Reset pins.
   • Analog Header: Provides 8 analog-to-digital conversion lines A0-A7. Note: A6 and A7 are analog-only pins as per the ATmega328 SMD version.
   • Special Communication Headers:
     • SPI Module Header: Includes VCC and GND.
     • I2C Module Header: Exposes I2C lines along with VCC and GND.
     • USART Header: Includes Tx, Rx, VCC, and GND for serial communication.
3. Power Options:
   • Power the board through the USB of the Arduino Nano or an external supply via the DC Barrel Jack.
   • Onboard 5V and 3.3V voltage regulators ensure clean power supply.
   • Power headers include options for native 9V, regulated 5V, and regulated 3.3V, along with GND for external modules.
4. Onboard Components:
   • 8 Status LEDs: Useful for GPIO testing and debugging.
   • 4 Tactile Push Buttons: Configurable for user inputs and interactive projects.
   • 2 Potentiometers (POTs): Provide analog inputs for variable control.
   • 1 Active Buzzer: Ideal for alarms and sound feedback.
   • 1 LDR (Light Dependent Resistor): For light-based projects and experiments.
5. Pre-Wired & Configurable Headers:
   • Onboard devices can be connected through tab-jumpers to pre-wired IO lines.
   • For custom projects, jumpers can be removed, and devices can be connected to any IO line via jumper wires.
6. Dedicated Module Headers:
   • HC-05 Bluetooth Module: Includes a level-shifting resistor network for the RX pin.
   • MAX7219 LED Driver: Supports single or multiple modules.
   • I2C OLED Display: Easy interfacing for graphical output.
   • I2C Character LCD: Simplifies connecting I2C-based 16×2 LCDs.
   • I2C DS1307 RTC Module: Supports real-time clock functionality. The header also includes access to the DS18B20 temperature sensor pin.
   • I2C EEPROM: Integrated with the DS1307 module for data logging.
   • IR Remote Sensor Module: Ideal for IR-based control systems.
   • DHT11 Temperature and Humidity Sensor: Simplifies environmental monitoring projects.
7. Highly Configurable and Neat Design:
   • Reduces wire clutter and loose connections, ensuring a clean working environment.
   • Designed for flexibility, supporting both beginner-level projects and advanced applications.

Benefits:

• Ease of Use: Pre-wired headers and components eliminate manual breadboard setup.
• Comprehensive Learning: Covers essential microcontroller topics like GPIO, communication protocols (SPI, I2C, USART), analog inputs, and sensor integration.
• Modular Expansion: Headers for popular modules ensure quick prototyping.
• Neat and Portable: Reduces wire clutter and provides a clean workspace.

Applications:

1. Temperature Monitoring System:
   • Use the onboard DS18B20 or external DHT11 to display temperature on an I2C LCD or OLED.
   • Trigger the buzzer or fan controller when temperature exceeds a threshold.
2. Digital Counter:
   • Implement a counter using push buttons and display results on the MAX7219-driven seven-segment display.
3. Alarm System:
   • Use light levels (LDR) or input signals to activate the buzzer.
4. Bluetooth-Controlled Projects:
   • Integrate the HC-05 module to control LEDs, motors, or displays wirelessly.
5. Data Logging System:
   • Log environmental data into the I2C EEPROM via the DS1307 RTC header.

Ideal For:

• Students and beginners learning microcontroller programming.
• Educators designing hands-on Arduino-based modules.
• Hobbyists developing functional prototypes.
• Engineers testing communication protocols and sensor integration.

The MikroDuino Nano V-1 Board offers a feature-rich and versatile platform that simplifies microcontroller-based learning and project development. Its highly configurable design, onboard components, and clean wiring system make it the perfect tool for hands-on experimentation and real-world applications.