<![CDATA[WeatherDuino Forum - 4Pro Universal TX

<![CDATA[WeatherDuino Forum - 4Pro Universal TX - Info]]> https://www.meteocercal.info/forum/ Fri, 16 Oct 2026 08:55:40 +0000 MyBB <![CDATA[WeatherDuino 4Pro - List of supported Weather Instruments]]> https://www.meteocercal.info/forum/thread-2381.html Fri, 02 Oct 2026 01:53:43 +0100 werk_ag]]> https://www.meteocercal.info/forum/thread-2381.html
All the weather instruments listed below have been tested with the WeatherDuino system.

Wind Speed

Davis
Davis 6410, 7911 anemometers

Didcot Instrument Company
DIDCOT, model DWR205

Environmental Measurements Limited
EML, model WSD1

Fine Offset
Standard FO anemometers
FO anemometer modified with 1 Hall effect sensor

Honyuv
HY-WDC series, Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Inspeed
Inspeed Vortex, digital 8 pulse revolution
Inspeed Vortex, Hall effect sensor
Inspeed Vortex, read switch sensor

Lufft
Ventus X-UMB Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹
Ventus 200A-UMB Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Novalynx
Novalynx, model 200-WS-02F

Vector Instruments
Vector Instruments model A100LK
Vector Instruments model A100L2
Vector Instruments model A100R
Virtually any 0 to 5V pulse anemometer may be used provided their specifications are known.

Wind Direction

Davis
Davis 6410 and 7911 wind vane

Didcot Instrument Company
DIDCOT, model DWD205

Environmental Measurements Limited
Model WSD1

Fine Offset
Standard FO wind vane

Honyuv
HY-WDC series, Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Inspeed
Inspeed E-Vane 2

Novalynx
Model 200-WS-02F
Virtually any analogue Wind Vane with output from 0 to 5V

Rain Gauges

Wired Models

Fine Offset (PCE, Watson, etc)
Davis 7852
Texas Electronics, model 525
Hunan Rika Electronic Technology, model RK400-01

Virtually, any tipping bucket rain gauge can be used, resolution can be set in the software.

Wireless Models

Auriol H13726
Ventus W155
Hama EWS 1500
Meteoscan w155 w160
Alecto WS-3500
Balance RF-WS100

Outdoor Temperature / Humidity Sensors

SHT31 from Sensirion
All SHT2x series from Sensirion
All SHT1x series from Sensirion
SHT75 from Sensirion
HTU21D, DHT21 or DHT22 (low-end sensors) - Support for these sensors is now deprecated

Solar Radiation / PAR Sensors
(Old Pro2 TX systems will require the Solar Radiation / UV interface)

Apogee SP-110, Pyranometer (May require Solar / UV interface)
Apogee SQ-110, Sun Calibration Quantum Sensor (experimental)
WeatherDuino Solar Cell Pyranometer
McVan Instruments MIDDLETON SP440
UV Index Sensors

UVM-30A
VEML6075
Hunan Rika Electronic Technology, model RK200-07 - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹
DFRobot RS485 UV Sensor - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Soil Sensors
(Requires the Soil / Leaf interface)

Vegetronix VH400, Soil Moisture Sensor
Dallas DS18B20, Temperature sensor
Dallas DS18S20, Temperature sensor
Leaf Sensors

Decagon LWS, Leaf Wetness Sensor (current name is METER PHYTOS 31)
Dallas DS18B20, Temperature sensor
Dallas DS18S20, Temperature sensor

Air Quality Sensors
(Requires Air Quality Monitor hardware]

Dust Sensors

Sensirion SPS30
Plantower PMS7003
Nova SDS011

CO2 Sensors

Sensirion SDC30
MH-Z19

¹ - The WeatherDuino 4Pro AGRO Transmitter isn't currently available!]]>
All the weather instruments listed below have been tested with the WeatherDuino system.

Wind Speed

Davis
Davis 6410, 7911 anemometers

Didcot Instrument Company
DIDCOT, model DWR205

Environmental Measurements Limited
EML, model WSD1

Fine Offset
Standard FO anemometers
FO anemometer modified with 1 Hall effect sensor

Honyuv
HY-WDC series, Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Inspeed
Inspeed Vortex, digital 8 pulse revolution
Inspeed Vortex, Hall effect sensor
Inspeed Vortex, read switch sensor

Lufft
Ventus X-UMB Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹
Ventus 200A-UMB Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Novalynx
Novalynx, model 200-WS-02F

Vector Instruments
Vector Instruments model A100LK
Vector Instruments model A100L2
Vector Instruments model A100R
Virtually any 0 to 5V pulse anemometer may be used provided their specifications are known.

Wind Direction

Davis
Davis 6410 and 7911 wind vane

Didcot Instrument Company
DIDCOT, model DWD205

Environmental Measurements Limited
Model WSD1

Fine Offset
Standard FO wind vane

Honyuv
HY-WDC series, Ultrasonic - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Inspeed
Inspeed E-Vane 2

Novalynx
Model 200-WS-02F
Virtually any analogue Wind Vane with output from 0 to 5V

Rain Gauges

Wired Models

Fine Offset (PCE, Watson, etc)
Davis 7852
Texas Electronics, model 525
Hunan Rika Electronic Technology, model RK400-01

Virtually, any tipping bucket rain gauge can be used, resolution can be set in the software.

Wireless Models

Auriol H13726
Ventus W155
Hama EWS 1500
Meteoscan w155 w160
Alecto WS-3500
Balance RF-WS100

Outdoor Temperature / Humidity Sensors

SHT31 from Sensirion
All SHT2x series from Sensirion
All SHT1x series from Sensirion
SHT75 from Sensirion
HTU21D, DHT21 or DHT22 (low-end sensors) - Support for these sensors is now deprecated

Solar Radiation / PAR Sensors
(Old Pro2 TX systems will require the Solar Radiation / UV interface)

Apogee SP-110, Pyranometer (May require Solar / UV interface)
Apogee SQ-110, Sun Calibration Quantum Sensor (experimental)
WeatherDuino Solar Cell Pyranometer
McVan Instruments MIDDLETON SP440
UV Index Sensors

UVM-30A
VEML6075
Hunan Rika Electronic Technology, model RK200-07 - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹
DFRobot RS485 UV Sensor - Using MODBUS (Requires WeatherDuino AGRO Transmitter) ¹

Soil Sensors
(Requires the Soil / Leaf interface)

Vegetronix VH400, Soil Moisture Sensor
Dallas DS18B20, Temperature sensor
Dallas DS18S20, Temperature sensor
Leaf Sensors

Decagon LWS, Leaf Wetness Sensor (current name is METER PHYTOS 31)
Dallas DS18B20, Temperature sensor
Dallas DS18S20, Temperature sensor

Air Quality Sensors
(Requires Air Quality Monitor hardware]

Dust Sensors

Sensirion SPS30
Plantower PMS7003
Nova SDS011

CO2 Sensors

Sensirion SDC30
MH-Z19

¹ - The WeatherDuino 4Pro AGRO Transmitter isn't currently available!]]> <![CDATA[4Pro Universal Transmitter - Parts List]]> https://www.meteocercal.info/forum/thread-2120.html Tue, 28 Dec 2021 00:08:50 +0000 werk_ag]]> https://www.meteocercal.info/forum/thread-2120.html 4Pro Universal Transmitter - LoRa / OOK Parts List

WeatherDuino_4PR0_TX_v530_Rev_B_BOM_PartsList.rar Size: 10,33 KB Downloads: 608

]]> 4Pro Universal Transmitter - LoRa / OOK Parts List

WeatherDuino_4PR0_TX_v530_Rev_B_BOM_PartsList.rar Size: 10,33 KB Downloads: 608

]]> <![CDATA[4Pro Universal Transmitter - Overview]]> https://www.meteocercal.info/forum/thread-1968.html Tue, 06 Apr 2021 03:07:38 +0100 werk_ag]]> https://www.meteocercal.info/forum/thread-1968.html

Overview:

The WeatherDuino 4Pro Universal Transmitter units, besides transmit data to the WeatherDuino receivers, are also the interface where you will connect all weather sensors that you intend to use. To see the list of all currently supported sensors, visit the WeatherDuino WiKi page, or just click here.

Only one Transmitter unit is needed to build a fully featured WeatherDuino weather station, however, you can use up to four Transmitter units per system. The main reason why someone may want to use more than one Transmitter unit is to get a better positioning of the weather sensors. For example, one Transmitter may be used for sensors that are usually placed above the roof, like the anemometer and wind vane, and another Transmitter for the sensors that should be placed near the ground level, like temperature / humidity sensors, rain gauge, or even soil moisture sensors.

A quite common issue which builders of DIY weather station face, is the very short distance allowed (limitation of the standard I²C bus) between the placement of the Temperature / Humidity sensor and the PCB. We have overcome this limitation, by adding on the main PCB the possibility to have two Extended I²C ports, allowing distances between the Temp. / Hum. sensor up to 50 meters (10 meters with default settings).
One I²C extended bus, is based on two special chips, one is placed on main PCB the other on the end of the I²C circuit. Together with the WeatherDuino 4Pro Universal Transmitter, are supplied two very small adapters, which will close the Extended I²C bus.
As an example, one extended I²C bus can be used for the Temp. / Hum. sensor, and the second one for the Soil / Leaf interface.

The Power Module, which acts as an efficient step down converter, is also supplied together with the main WeatherDuino 4Pro Universal Transmitter PCB.

The PCB Schematic, is available to builders of the WeatherDuino 4Pro Universal Transmitter, under the download area.

General Specifications:

- LoRa or OOK transmission, depending on radio module installed.
- Ports for all common weather instruments (Wind, Rain, Temperature / Humidity).
- Two extended I²C ports, plus two standard I²C ports.
- Integrated Solar / UV interface - Allows having a reliable pyranometer using solar cells.
- Allow use of the WeatherDuino Soil / Leaf Interface.
- Fan connector - Software controllable (for Temperature / Humidity sensor Radiation Shield).
- Optional onboard temperature sensor.
- Remote monitor of Mains / Battery voltage.
- Power Supply: Mains or Solar powered - 12 to 16 Volt
- Average Consumption: 230mA (peaks, specially during LoRa transmission can reach 400mA)
- PCB size: 99.4mm x 73.8mm

[Image: 4Pro_UniversalTX_Assembled_Example.jpg]

[Image: 4Pro_UniversalTX_Assembled_Example.jpg]

Price

- PCB + Power Module + two I²C extender PCB's : 18.90€ In Stock
- Compatible Photovoltaic Cell (for Solar Rad. measurement): 5.90€

Shipping Method and Costs

All shipments are done via registered Air Mail.
Once shipment is done we provide the tracking number.

Any country within the Eurozone: 9.10€
Any other country: 12.40€
Combined shipping is available.

Payment Method

PayPal Only

How to Order?

Orders are done by sending a PM to Werk_AG.
Click here, and describe the item or items you want to order.]]>

Overview:

The WeatherDuino 4Pro Universal Transmitter units, besides transmit data to the WeatherDuino receivers, are also the interface where you will connect all weather sensors that you intend to use. To see the list of all currently supported sensors, visit the WeatherDuino WiKi page, or just click here.

Only one Transmitter unit is needed to build a fully featured WeatherDuino weather station, however, you can use up to four Transmitter units per system. The main reason why someone may want to use more than one Transmitter unit is to get a better positioning of the weather sensors. For example, one Transmitter may be used for sensors that are usually placed above the roof, like the anemometer and wind vane, and another Transmitter for the sensors that should be placed near the ground level, like temperature / humidity sensors, rain gauge, or even soil moisture sensors.

A quite common issue which builders of DIY weather station face, is the very short distance allowed (limitation of the standard I²C bus) between the placement of the Temperature / Humidity sensor and the PCB. We have overcome this limitation, by adding on the main PCB the possibility to have two Extended I²C ports, allowing distances between the Temp. / Hum. sensor up to 50 meters (10 meters with default settings).
One I²C extended bus, is based on two special chips, one is placed on main PCB the other on the end of the I²C circuit. Together with the WeatherDuino 4Pro Universal Transmitter, are supplied two very small adapters, which will close the Extended I²C bus.
As an example, one extended I²C bus can be used for the Temp. / Hum. sensor, and the second one for the Soil / Leaf interface.

The Power Module, which acts as an efficient step down converter, is also supplied together with the main WeatherDuino 4Pro Universal Transmitter PCB.

The PCB Schematic, is available to builders of the WeatherDuino 4Pro Universal Transmitter, under the download area.

General Specifications:

- LoRa or OOK transmission, depending on radio module installed.
- Ports for all common weather instruments (Wind, Rain, Temperature / Humidity).
- Two extended I²C ports, plus two standard I²C ports.
- Integrated Solar / UV interface - Allows having a reliable pyranometer using solar cells.
- Allow use of the WeatherDuino Soil / Leaf Interface.
- Fan connector - Software controllable (for Temperature / Humidity sensor Radiation Shield).
- Optional onboard temperature sensor.
- Remote monitor of Mains / Battery voltage.
- Power Supply: Mains or Solar powered - 12 to 16 Volt
- Average Consumption: 230mA (peaks, specially during LoRa transmission can reach 400mA)
- PCB size: 99.4mm x 73.8mm

[Image: 4Pro_UniversalTX_Assembled_Example.jpg]