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https://github.com/aitinkr/aitinkr_aiot_v2

India’s first IoT development board. AIoT Development Board was designed to create a perfect fully-loaded board to support learning of Microcontroller, Electronics, Coding and IoT concepts
https://github.com/aitinkr/aitinkr_aiot_v2

ai iot mqtt

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India’s first IoT development board. AIoT Development Board was designed to create a perfect fully-loaded board to support learning of Microcontroller, Electronics, Coding and IoT concepts

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README 

        
# AITinkr AIoT v2 Library for Arduino



The **AITinkr AIoT v2 Library** is designed to provide a seamless development experience with the **AITinkr AIoT Dev Board V2**. This library simplifies integration with the board's advanced features, enabling rapid development of IoT, robotics, and AI-based projects using the **Arduino IDE**.



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## About AITinkr



**AITinkr** is a pioneer in creating innovative IoT and robotics solutions. Our mission is to empower learners, hobbyists, and professionals with intuitive tools and resources to bring their ideas to life.



- **Visit Us**: [AITinkr Platform](https://aitinkr.com/)

- **Explore Tutorials**: [AIOTLab Portal](https://aiotlab.aitinkr.com/)



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## About AITinkr AIoT Dev Board V2



The **AITinkr AIoT Dev Board V2** is a powerful platform based on the **ESP32-S3** microcontroller. With its dual-core 32-bit processing, high-speed memory, and integrated peripherals, the board is ideal for creating IoT devices, robots, and AI-driven systems.



![AITinkr AIoT Dev Board V2](./image.png)



For the full hardware manual, visit: [AITinkr AIoT Dev Board Manual](https://aiotlab.aitinkr.com/#/doc)



### Key Features



- **Processor**: Dual-core 32-bit ESP32-S3 with 4 MB Flash and 2 MB PSRAM



- **Connectivity**:



  - Wi-Fi (802.11 b/g/n-compliant)

  - Bluetooth 5.0 (BLE + mesh)



- **Integrated Components**:



  - Built-in SD card socket for expandable storage

  - Onboard potentiometer (shared with GPIO, selectable via jumper)

  - 5 tactile buttons for user interaction

  - OV2640 2 MP camera connector for vision-based applications

  - 2-channel motor driver with JST connectors



- **Power and Interfaces**:



  - **AITinkr Standard 3-pin JST Connector** for AITinkr 7.4V Li-ion batteries with in-built BMS

  - 7-12V DC input via DC Jack

  - USB Type-C for power and data connectivity

  - Power switch for convenient control



- **Peripherals**:



  - 0.96-inch OLED display (SSD1306 driver)

  - OV2640 2 MP camera for vision applications

  - 2-channel motor driver with JST connectors

  - Programmable GPIOs with PWM support

  - Analog interfaces: 4 x 12-bit ADC or Touch Sensing IOs



- **Power**:



  - **AITinkr Standard 3-pin JST Connector** for AITinkr 7.4V Li-ion batteries with in-built BMS

  - 7-12V DC input via DC Jack

  - USB Type-C for power and data connectivity



### Supported Features for ESP32-S3 Pins



- **GPIO**: Up to 12 programmable GPIO pins for external interface, with dedicated power rails for 3.3V and 5V.



- **Dedicated Servo Pins**: 4 dedicated pins with an independent 5V regulator for servo motor control.



- **PWM**: All GPIO pins support PWM for motors, servos, and LEDs.



- **ADC**: 4 x 12-bit ADC channels for analog input.



- **Touch Sensing**: 4 channels for capacitive touch sensing.



- **I2C**: 2 I2C buses for communication with peripherals.



- **SPI**: Fully configurable SPI pins for high-speed communication.



- **UART**: Multiple UART channels for serial communication.



- **I2S**: Support for audio data processing.



- **SD/MMC**: Interface for SD card integration.



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## AITinkr AIoT v2 Library Features



The **AITinkr AIoT v2 Library** provides an easy-to-use interface to unlock the full potential of the **AITinkr AIoT Dev Board V2**:



1. **GPIO Control**: Intuitive APIs for digital input/output.



2. **PWM Support**: Control servos, LEDs, and motors with precision.



3. **I2C Communication**: Simplified setup and scanning for I2C peripherals.



4. **Motor Driver Control**: Directional and speed control for dual motors.



5. **OLED Display**: Integrated SSD1306 support for real-time feedback.



6. **Camera Integration**: Capture images and process vision data using the OV2640.



7. **Battery Monitoring**: APIs to monitor battery power and status.



8. **Potentiometer and Keyboard Support**: Jumper-selectable functionality on shared pins.



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## Installing the AITinkr AIoT v2 Library



### Step 1: Open the Library Manager



1. In the Arduino IDE, go to `Tools > Manage Libraries`.



### Step 2: Search for the Library



1. Type **"AITinkr AIoT v2 Library"** in the search bar.

2. Click **Install** next to the library.



Once installed, you're ready to explore the library's features.



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## Examples



The library comes with examples to get you started:



1. **Blink an LED**: Toggle an external LED using GPIO pins.

2. **Motor Control**: Control dual motors with speed and direction adjustments.

3. **I2C Device Scan**: Discover connected I2C peripherals.

4. **Wi-Fi Connectivity**: Connect to a Wi-Fi network and exchange data.

5. **Capture Images**: Use the onboard OV2640 camera to capture photos.



To load an example:



1. Open Arduino IDE.

2. Go to `File > Examples > AITinkr_AIOT_Library`.

3. Select an example and upload it to your board.



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## Learn More



- **AITinkr Platform**: [https://aitinkr.com/](https://aitinkr.com/)

- **AIOTLab Portal**: [https://aiotlab.aitinkr.com/](https://aiotlab.aitinkr.com/)



For tutorials, troubleshooting tips, and advanced projects, explore the resources provided on these platforms.



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