How to Use IIoT Development Kit B: Examples, Pinouts, and Specs

The IIoT Development Kit B by SLT is a comprehensive hardware and software platform tailored for the development of Industrial Internet of Things (IIoT) applications. This kit integrates a variety of sensors, connectivity options, and development tools, enabling users to rapidly prototype and deploy IIoT solutions. Designed for industrial environments, the kit supports robust data acquisition, processing, and communication capabilities.

• Industrial automation and monitoring
• Predictive maintenance systems
• Smart factory implementations
• Environmental monitoring in industrial settings
• Asset tracking and management

1. Powering the Kit:

   • Connect the kit to a 5V DC power source using the USB-C port or the VIN pin.
   • Ensure the power supply is stable and within the specified voltage range.

2. Connecting Sensors:

   • Use the onboard sensors for temperature, humidity, pressure, and acceleration.
   • For external sensors, connect them to the GPIO, I2C, or ADC pins as required.

3. Programming the Kit:

   • Install the SLT SDK or use the Arduino IDE/PlatformIO for development.
   • Connect the kit to your computer via USB-C for programming and debugging.

4. Establishing Connectivity:

   • Configure Wi-Fi, Bluetooth, or Ethernet settings in your code to enable communication.
   • Use the SLT SDK libraries for seamless integration with cloud platforms.

• Power Supply: Always use a regulated power source to avoid damaging the kit.
• ESD Protection: Handle the kit in an electrostatic discharge (ESD)-safe environment.
• Firmware Updates: Regularly update the firmware using the SLT SDK to ensure optimal performance.
• Debugging: Use the UART pins or USB-C connection for debugging and serial communication.

Below is an example of how to read temperature data from the onboard sensor and send it to a serial monitor:

#include <Wire.h> // Include the I2C library for communication
#include <SLT_Sensor.h> // Include the SLT sensor library

SLT_TemperatureSensor tempSensor; // Create a temperature sensor object

void setup() {
  Serial.begin(9600); // Initialize serial communication at 9600 baud
  Wire.begin(); // Initialize I2C communication

  if (!tempSensor.begin()) {
    // Check if the temperature sensor is initialized successfully
    Serial.println("Temperature sensor initialization failed!");
    while (1); // Halt the program if initialization fails
  }

  Serial.println("Temperature sensor initialized successfully.");
}

void loop() {
  float temperature = tempSensor.readTemperature(); // Read temperature in Celsius

  // Print the temperature to the serial monitor
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println(" °C");

  delay(1000); // Wait for 1 second before reading again
}

1. The kit does not power on:

   • Ensure the power source provides 5V DC and is properly connected.
   • Check the USB-C cable or external power supply for faults.

2. Sensors are not providing data:

   • Verify the sensor connections and ensure they are properly initialized in the code.
   • Check for loose connections or damaged pins.

3. Wi-Fi or Bluetooth connectivity issues:

   • Ensure the correct SSID and password are configured in the code.
   • Check for interference or weak signal strength in the environment.

4. Programming errors:

   • Confirm that the correct board and port are selected in the Arduino IDE or SLT SDK.
   • Update the SLT libraries and firmware to the latest version.

Q: Can I use the kit with other development environments?
A: Yes, the kit is compatible with Arduino IDE, PlatformIO, and the SLT SDK.

Q: What is the maximum range for Wi-Fi and Bluetooth?
A: The Wi-Fi range is approximately 30 meters indoors, while Bluetooth has a range of up to 10 meters.

Q: Can I connect external sensors to the kit?
A: Yes, external sensors can be connected via GPIO, I2C, or ADC pins.

Q: Is the kit suitable for outdoor use?
A: The kit is designed for industrial environments but should be housed in a protective enclosure for outdoor use.