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Winext AN-303 User Manual

Temperature humidity sensor
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AN-303 Temperature Humidity Sensor
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Summary of Contents for Winext AN-303

  • Page 1 AN-303 Temperature Humidity Sensor...

  • Page 2: Table Of Contents

    AN-303 Temperature Humidity Sensor Content 1. Introduction ........................2 1.1 Description ....................... 2 1.2 Features ........................2 1.3 Specification ......................2 2. Structure .......................... 4 2.1 Appearance and dimension ..................4 2.2 Packing contents ...................... 4 3. How to work ........................5 3.1 Process ........................

  • Page 3: Introduction

    1. Introduction 1.1 Description AN-303 is a wireless temperature and humidity unit for data gathering and monitoring. It has a built-in temperature and humidity chip. It has small body size and high accuracy. With stable performance, low power consumption, it is suitable for data transmission in long distance.
  • Page 4 AN-303 Temperature Humidity Sensor Function Item Description Temperature detecting -30℃~70℃ range Temperature precision ±0.5℃ Hardware parameter Humidity detecting 0~99.9%RH(non-condensing) range Humidity precision ±3%RH Antenna Built-in LoRa antenna CN470-510MHz EU863-870MHz US902-928MHz AS923MHz Frequency AU915-928MHz KR920-923MHz RU864-870MHz IN865-867MHz Max Tx power 17dBm...

  • Page 5: Structure

    AN-303 Temperature Humidity Sensor 2. Structure 2.1 Appearance and dimension Figure: AN-303 Figure: AN-303 Dimension(mm) 2.2 Packing contents Accessory Qty(pc) AN-303 Temperature Humidity sensor Installation board Screw and plastic rubber User manual...

  • Page 6: How To Work

    AN-303 Temperature Humidity Sensor 3. How to work 3.1 Process Figure: AN-303 Workflow...

  • Page 7: Use

    AN-303 Temperature Humidity Sensor Figure: AN-303 Data Workflow 3.2 Use  Turn on: Press and hold the Turn on/off button at the back of the device for about three seconds with the green light constant on until the buzzer gives out the sound.

  • Page 8: Installation

    Put one side of gelatin sponge adhere to the surface and put its other side to back board clasp. When AN-303 holder corresponding to back board clasp get together and pull AN-303 down, a snap sound is heard. That means installation is completed.

  • Page 9: Configuration

    AN-303 Temperature Humidity Sensor 5. Configuration 5.1 Precaution For device normal operation and detection accuracy, please pay attention to the following matters before configuration:  Before configuration, please contact our technical staff for the relevant software and manual.  For wireless configuration, it should be done within the signal coverage area of the wireless configuration tool 5.2 Tool list...

  • Page 10: Install Wireless Configuration Module Driver

    AN-303 Temperature Humidity Sensor a) Install the CP210x driver for wireless configuration tool, file as below: b) Install Winext manage App, file as below: 5.3.2 Install CP210x driver for wireless configuration tool (1) Open CP210x driver for wireless configuration tool (2) Select the driver program to install depending to the system type.
  • Page 11 AN-303 Temperature Humidity Sensor As below: Select Accept the License Agreement and click on Next, as below:...
  • Page 12 AN-303 Temperature Humidity Sensor Wait for a while and click on Finish, as below: Check the driver program after installation finished. Click on Computer-Attribute- Device manager, as below:...

  • Page 13: Parameter Configuration

    AN-303 Temperature Humidity Sensor 5.3.3 Parameter setting (1) Insert the wireless configuration tool into the laptop USB port. Start host configuration near the device installation location. (2) Insert the wireless configuration tool to the USB port. Click on Computer-Attribute-Device manager and find the correct port (Enhanced COM...
  • Page 14 AN-303 Temperature Humidity Sensor (3) Open Winext manage APP and click on T/T sensor AN-303. Select port and open it. (4).Reboot AN-303. Select the DevUI in the check box and click on Lock address.
  • Page 15 AN-303 Temperature Humidity Sensor After the device locked successfully, you can edit parameters for setting up and query. The parameters are for functions and LoRaWAN setting. For example, edit the high temperature threshold value as 45 , query the high temperature threshold value, it ℃...

  • Page 16: Remote Configuration

    AN-303 Temperature Humidity Sensor Note: Lock After the device reboot, the device is in wireless configuration mode. Please click on address within 5 seconds. It will try to join the network in 5 sends later. After the device locked successfully, and without operation in 15 seconds, the device will exit from wireless configuration to network connection.
  • Page 17 AN-303 Temperature Humidity Sensor FF 41 54 2B 52 45 42 4F 4F 54 0D 0A or FF 41 54 2B 52 45 42 4F 4F 54 2. Enter the device management platform, click Downlink, and fill in the data and port number 3.

  • Page 18: Communication Format

    AN-303 Temperature Humidity Sensor 6. Communication Format Fport: 45. Here are the frame definitions below: Definition Description Device ID 0x01 fixed value ① Frame format 0x00: Heartbeat frame, 0x01: Data frame ② Anti-dismantle 0x00: Not dismantle; ③ 0x01:Dismantled Temperature status 0x00: Normal ④...

  • Page 19: Caution

    AN-303 Temperature Humidity Sensor 7. Caution 1. Do not be used in salt mist condition, acid condition, alkaline condition or organic solvents condition. 2. Avoid to use in dusty environment. 3. Do not expose to sunlight or strong ultraviolet radiation for a long time, which may impact on performance.

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