Third Generation APRS WS1 WS3 Weather Station Module with Barometric Humidity RS485 MODBUS | Instrument Parts & Accessories

Third Generation APRS WS1 WS3 Weather Station Module with Barometric Humidity RS485 MODBUS | Instrument Parts & Accessories

Brand NameNoneOriginMainland ChinaCertificationNONEDIY SuppliesELECTRICALMeasurement unitpiece/piecesEach pack1

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Description

The new product, 2019 third-generation high-precision weather interface board, 8K CPU, big data calculation, support two kinds of data output, British system data easy link APRS equipment, metric system professional measurement data convenient user secondary development, high-precision temperature and humidity sensor, wind speed, rainfall measurement accurate.

Note:

There are two types of shell, fully closed and semi-closed. Please note which type of shell you want after placing an order

Fully enclosed: suitable for outdoor environment with high temperature and humidity

2019 Third-generation meteorological module (semi-closed enclosure)

WS3 Generation three weather module, TTL interface

Power supply: 5 v

Built-in: temperature + humidity pressure

Interface: wind speed + wind direction + rainfall light +PMS5

Communication: TTL own protocol + verification

Speed: 2400, 9600

Format: metric system, British system

Support Arduino, raspberry

New modbus+TTL weather communication module

RS485 MODBUS + TTL version

Power supply: DC7-15 v

Built-in: temperature + humidity + air pressure

Interface: wind speed + wind direction + rainfall + light +MS5003 columns

Communication: MODBUS metric system +TTL metric system

Support Arduino, raspberry

Support firmware upgrade

WS1 second-generation weather module, TTL interface

Interface: wind speed + wind direction + rainfall +PMS5003 series

Communication: TTL, own protocol + verification

Data: British system, metric system

Support Arduino, raspberry

Third-generation meteorological module (semi-closed enclosure)

Third-generation meteorological module (fully enclosed enclosure)

51WS3 weather interface module data storage and calculation description

After rolling calculation, the rainfall values of the previous minute, the previous hour and the previous 24 hours were obtained

After rolling calculation, the real-time wind speed, the average wind speed in the first 1 minute and the maximum wind speed in the first 5 minutes were obtained.

Temperature: temperature, humidity and pressure data shall be read every 5 seconds

Note:

Output one measurement at an interval of 0.5 seconds.

APRS data output format (English, default) :

Output 38 bytes every 0.5 seconds, including the newline character at the end of the data (OD,OA)

Data analysis:

*20 checksum, A and * (excluding *) all characters xor result

The generation weather module supports the automatic identification of particulate matter sensor PMS5003 PMS5003ST

:c000s000g000t086r000p000h45b09963*31

When it is detected that PMS5003 is installed, the data output is as follows:

Including PM2.5 and validation data formats: c000s000g000t082r000p000h43b09985, 027035040023032040, 14

Professional measurement data output format (metric) :

Short JP1, JP1=0 British, open road JP1, JP1=1 metric system

After electrification, into the professional measurement mode, convenient for secondary development.

DATA interface 9600, 2400 speed

74 bytes are output every 0.5 seconds, including the newline character (OD,OA) at the end of the data.

Data analysis:

M703: humidity 0.1 (0% = 99%)

N10233 pressure (0.1hpa)

*27 checksum, A and * (excluding *) all characters xor results

51WS3 calibration and adjustment function

51WS3 factory default is that the temperature, humidity and pressure are all the original data output, that is, no addition or subtraction.

1. Connect the USB to TTL data cable (optional), connect 51WS3, open the general serial port debugging software, and select the correct port number with the rate of 9600.

Note: all setup commands require + ENTER.

Command: the AT + VER =? enter

Note: displays the current firmware version number

Command: AT+SET=T+000H+000B+0000 enter

Description: add and subtract the original data of temperature, humidity and air pressure

Instruction,

T+000 represents temperature +00.0 ° c (in degrees Celsius), calibration range +-99.9

Note: this calibration value is metric Celsius.

H+000 represents humidity +00.0% and calibration range +-99.9

B+000 represents air pressure +000.0hpa and calibration range +-999.9hpa

For example:

New data: c000s000g000t082r000p000h41b08957

51WS3 weather interface module data storage and calculation description

Rainfall: the 51WS3 weather interface board is equipped with 1440 bytes of rainfall data cache to record the rainfall data samples per minute.

After rolling calculation, the rainfall values of the previous minute, the previous hour and the previous 24 hours were obtained.

Wind speed: 51WS3 weather interface board built-in 300 bytes wind speed data cache, recording the real-time wind speed sampling value every second.

By rolling calculation, real-time wind speed, average wind speed in the first 1 minute and maximum wind speed in the first 5 minutes were obtained.

Temperature: temperature, humidity and pressure data shall be read every 5 seconds

Calibration of wind speed and rainfall test