XL270—Environment Sensor

XL270 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.

Tested Date: 25 February 2025.

Overview

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.

Specifications

Power Requirements	Humidity and Temperature Sensor
Voltage: 12V DC Current: 100 mA – 1 A	# of Sensors: 1 Operating Range Humidity: 0-100% RH Temperature: -40°C ~ 80°C (-40°F ~ 176°F) Accuracy Humidity: ±2% RH (Max ±5% RH) Temperature: <±0.5°C (41°F)
Dust Sensor	PIR Sensor
# of Sensors: 1 Type: Sharp GP2Y1010AU0F Operating Range Temperature: -10°C ~ 65°C (14°F ~ 149°F) Humidity: 95% RH Wavelength: 870 nm Sensing Area: 7.6 mm × 6.4 mm (0.3 in x 0.25 in)	# of Sensors: 1 Type: HC-SR501 Detection Distance: 3m ~ 7 m (9.84 ft ~ 22.87 ft) Detection Angle: <120 degrees
LDR	LED Indicators
# of Sensors: 1 Type: VT90N2 Voltage Rating: 100V DC Operating Temp: -40°C ~ 75°C (-40°F ~ 167°F) Power Rating: 80 mW Power Dissipation: 80 mW Resistance: 500 kΩ	# of LEDs: 3 Green Blue Red
Dimension	Protocol
With Case:135 mm × 46 mm × 85 mm (5.31 in × 1.81 in × 3.34 in) Antena: Untucked: 110 mm (4.33 in) Tucked: 34 mm (1.33 in) Board: 92.84 mm × 40 mm (3.66 in × 1.57 in)	Redundancy between MQTT and LoRaWAN

Firmware

IMPORTANT: Installing different firmware may cause the device to malfunction. Always install the latest version to maintain optimal performance.

Firmware	Release Date	Note
XL270-environment-sensor.v.1.0	17 Nov 2024	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.

Manual

Installing XL270 Multi Sensor's Firmware

Case Studies

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:

Indoor Air Quality:
Deploying the device in residential or commercial buildings enables continuous monitoring of dust particle levels, ensuring healthier indoor air quality.
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:

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.
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:

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.
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.

Overview

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.

Specifications

Power Requirements	Humidity and Temperature Sensor
Voltage: 12V DC Current: 100 mA – 1 A	# of Sensors: 1 Operating Range Humidity: 0-100% RH Temperature: -40°C ~ 80°C (-40°F ~ 176°F) Accuracy Humidity: ±2% RH (Max ±5% RH) Temperature: <±0.5°C (41°F)
Dust Sensor	PIR Sensor
# of Sensors: 1 Type: Sharp GP2Y1010AU0F Operating Range Temperature: -10°C ~ 65°C (14°F ~ 149°F) Humidity: 95% RH Wavelength: 870 nm Sensing Area: 7.6 mm × 6.4 mm (0.3 in x 0.25 in)	# of Sensors: 1 Type: HC-SR501 Detection Distance: 3m ~ 7 m (9.84 ft ~ 22.87 ft) Detection Angle: <120 degrees
LDR	LED Indicators
# of Sensors: 1 Type: VT90N2 Voltage Rating: 100V DC Operating Temp: -40°C ~ 75°C (-40°F ~ 167°F) Power Rating: 80 mW Power Dissipation: 80 mW Resistance: 500 kΩ	# of LEDs: 3 Green Blue Red
Dimension	Protocol
With Case:135 mm × 46 mm × 85 mm (5.31 in × 1.81 in × 3.34 in) Antena: Untucked: 110 mm (4.33 in) Tucked: 34 mm (1.33 in) Board: 92.84 mm × 40 mm (3.66 in × 1.57 in)	Redundancy between MQTT and LoRaWAN

Firmware

IMPORTANT: Installing different firmware may cause the device to malfunction. Always install the latest version to maintain optimal performance.

Firmware	Release Date	Note
XL270-environment-sensor.v.1.0	17 Nov 2024	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.

Manual

Installing XL270 Multi Sensor's Firmware

Case Studies

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:

Indoor Air Quality:
Deploying the device in residential or commercial buildings enables continuous monitoring of dust particle levels, ensuring healthier indoor air quality.
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:

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.
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:

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.
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.

XL270—Environment Sensor

Overview

Specifications

Firmware

Manual

Case Studies

Overview

Specifications

Firmware

Manual

Case Studies

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