XL270

XL270 - Environment Sensors

XL-270 is an IoT device which integrating four sensors that enables real-time monitoring of air quality (dust particle), temperature, humidity, motion detection, and ambient light levels. With its compact design and versatile applications, XL270 is an ideal solution for environmental monitoring, automation, and security systems.

Feature Highlight

1 Temperature Sensor
1 Humidity Sensor
1 PIR Sensor (Motion Sensor)
1 Dust Sensor Port
1 LDR Port (Ambient Light Sensor)
Buzzer
1 LED Indicator

Versatile Functionality

Sensor Diversity

Supporting 4 different sensors: dust sensor, humidity and temperature sensor, motion sensor, and ambient light sensor.

Alarm

A built-in alarm system that can be controlled via IoT platform.

Communication Protocol Redundancy

The XL270 communicates using Wi-Fi and LoRa, providing redundancy in communication protocols.

Firmware Update

Allows for easy installation of new firmware on the device.

Power Requierement

Voltage : 12V DC
Current : 100 mA – 1A

Humidity and Temperature Sensors

Number of Sensor : 1
Type : DHT22
Power Supply : 3.3 – 6V DC
Operating Range :
- Humidity : 0-100% RH
- Temperature : -40 to 80 °C (-40 to 176 °F)
Accuracy :
- Humidity : ±2% RH (Max ±5% RH)
- Temperature : <±0.5 °C (41 °F)
Repeatability :
- Humidity : ±-1% RH
- Temperature : ±0,2°C (35.6 °F)

Dust Sensor

Number of Sensor : 1
Type : Sharp GP2Y1010AU0F
Power Supply : -0,3 to 7V DC
Operating Temp : -10 to 65 °C (14 to 149 °F)
Storage Temp : -20 to 70 °C (-4 to 158 °F)
Operating Humidity : 95% RH
Wavelength : 870 nm
Sensing Area : 7.6 mm x 6.4 mm (0.3 in x 0.25 in)

PIR Sensors

Number of Sensor : 1
Type : HC-SR501
Power Supply : 4,5 to 20V DC
Detection Distance : 3 to 7 m (9.84 to 22.87 ft)
Detection Angle : <120 degrees
Delay Time : Adjustable, approximately 5 seconds to 200 seconds
Sensitivity : Adjustable, can be set to repeatable or non-repeatable trigger mode
Operating Temp : -15 to 70 °C (5 to 158 °F)
Storage Temp : -20 to 80 °C (-4 to 176 °F)
Operating Humidity : 5% to 93% RH

LDR

Number of Sensor : 1
Type : VT90N2
Voltage Rating : 100V DC
Operating Temp : -40 to 75 °C (-40 to 167 °F)
Power Rating : 80 mW
Power Dissipation : 80 mW
Resistance : 500 kΩ

LED Indicators

Number of LEDs: 3
- Green : Power on
- Blue :
  - On : Connect to Wi-Fi or LoRa
  - Blink 3x: on AP mode
  - Blink 2x: on SmatConfig mode
  - Off : Unconnected with Wi-FI or LoRA
- Red :
  - On : Alarm triggered
  - Blink : Connected with only one communication protocol (Wi-FI or LoRa)
  - Off : Alarm not triggered and the connection is secure

Dimension

Board:
- Length : 92.84 mm (3.66 in)
- Width : 40 mm (1.57 in)
With Case
- Length : 135 mm (5.31 in)
- Wide : 46 mm (1.81 in)
- Height : 85 mm (3.34 in)
Antena
- Untucked : 110 mm (4.33 in)
- Tucked : 34 mm (1.33 in)

Protocol

Redundancy between these two:
- MQTT
- LoRaWAN

Product Images

Manuals & Documentation

User Manuals & Knowledge Base

Coming Soon

Catalog

Coming Soon

Label

Device Labeling

The labels provide an easy way for identifying and categorizing the device, as they can indicate the sensor’s location, name or type, or a designated code.

> XL270 Label.pdf

Download & Firmware

Firmware

IMPORTANT: Different firmware versions have been produced that are functionally equivalent but incompatible due to recent in-line improvements to device hardware. It won’t work if the incorrect firmware is installed. Please choose the appropriate firmware from the list below for your current firmware version.

Firmware

Release Date

Features

> XL270-environment-sensor.v.1.0

17/11/2023

Communication redundancy already available (LoRa, Wi-Fi and BLE)
Provisioning:
- AP Mode : Alarm buzzes 2x
- BLE Mode : Alarm buzzes 1x
Provisioning via IoT Stadium Mobile Apps:
- Provisioning Mode: Press the Reset (RST) button twice to turn on BLE mode. BLE will be active for only 10 seconds. You’ll hear 3 beeps, indicating BLE is on. After 10 seconds, you’ll hear 3 beeps again, signaling that BLE is off.
Press the RESET button again to change the connected SSID and password.

CASE STUDY

This case study explores the practical applications of the XL-270 device in the domains of environmental monitoring, automation, and security systems.

Environmental Monitoring Application:

The XL-270 device proves invaluable in environmental monitoring scenarios:

1. 1. 1. Indoor Air Quality:
      Deploying the device in residential or commercial buildings enables continuous monitoring of dust particle levels, ensuring healthier indoor air quality.
    2. Outdoor Pollution Assessment:
      By installing XL-270 devices in various locations, it becomes possible to gather real-time data on dust particle concentrations, aiding in pollution assessment and mitigation efforts.

Automation Application:

The XL-270 device enhances automation capabilities in multiple settings:

1. 1. 1. Home Automation:
      By integrating the XL-270 device with other smart home systems, homeowners can automate lighting based on ambient light levels, control temperature and humidity for energy efficiency, and trigger actions based on motion detection, such as turning on security cameras or activating alarm systems.
    2. Industrial Automation:
      The XL-270 device finds utility in industrial settings by automating processes based on environmental conditions. For instance, it can adjust ventilation systems based on air quality or regulate temperature and humidity levels in manufacturing facilities.

Security System Application:

The XL-270 device enhances security measures in various contexts:

1. 1. 1. Intruder Detection:
      The motion detection feature of the XL-270 device makes it an excellent choice for intruder detection systems. It can trigger alarms or send notifications to security personnel when motion is detected in restricted areas.
    2. Occupancy Monitoring:
      By strategically placing XL-270 devices, it becomes possible to monitor occupancy levels in specific zones. This information can be used to optimize security personnel deployment or manage access control systems.