WiFi thermometer

WIFI THERMOMETER is a versatile device designed not only for temperature measurement but also for reporting and alerting in case temperatures deviate from preset alarm values. With the increasing occurrences of failures in the STC-1000 temperature controller, this device serves as an affordable and reliable addition to monitor overheating and cooling processes. Many users find it particularly useful for alarming against excessive temperatures in wood stoves, while others utilize it as a reminder for various applications, such as monitoring fermentation processes.

The custom-designed PCB board ensures enhanced durability and high-quality performance for the thermometer. It is equipped to send temperature data to various applications, including the SensorSpy app (with a minimum interval of 90 seconds for premium users or 5 minutes), BrewSpy app (minimum interval of 5 minutes), Brewfather Custom Stream device, or Grainfather custom controller for temperature display on the Brewfather or Grainfather app at 15-minute intervals. Additionally, it can transmit data to Blynk IOT at 10-second intervals, MQTT server (Home assistant), or HTTP server (with a minimum interval of 10 seconds). The Management menu allows users to configure the sending interval for different applications.
WiFi thermometer device allows temperature in degrees C or F.

Currently, it is possible to install 2 temperature sensors on 1 device, as well as send the data of the second sensor to: Ubidots, Blynk IOT, MQTT, Brewfather

Sensor specifications with “regular” waterproof cable

Length of Cable : 2M
Size of Stainless steel sheath:6*50mm
Power supply range: 3.0V to 5.5V
Operating temperature range:-20°C to +85°C
Storage temperature range:-20°C to +85°C
Accuracy over the range of -10°C to +85°C: ±0.5°C.

Sensor specifications with silicone waterproof cable (Red)

Probe

Temperature range: -55°C~125°C
Material: Stainless steel SUS304#
Size: 6mm*50mm

Cable
Temperature range: -60°C~200°C
Material: 3-core silicone gel coated cable
Length: 3 m

Please note that the thermometer operates exclusively on 2.4GHz WiFi networks. It conveniently connects to a 5V USB-C mobile phone charger for power, and it requires a WiFi network to transmit data. USB-C cable is not included with the thermometer.

Nautilis thermometer management system

View and edit thermometer settings (no internet required)

To view and change the device settings, first connect to the WiFi network that the device transmits, which is usually: nautilis_Sensor.  The network password comes on the paper with the device. After connecting to the network, some devices automatically open the Internet browser, and some require you to open the Internet browser and go to the address: 192.168.4.1

After that, the Nautilis thermometer managment home page opens where you can view and edit the following settings:

WiFi Config

SET UP ONLINE SERVICES

SensorSpy

In SensorSpy app or web site you can view graphs and stats, keep a record of your data history, receive alert notifications and more. SensorSpy gathers the data that your Nautilis wiFi thermometer collects and lets you access them using an Android app or though the web app version.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The SensorSpy  service must be marked and stored on the thermometer. Then a new field appears in the relay settings: Custom Stream URI in which you need to paste the SensorSpy token from the SensorSpy setup menu.
You can select the temperature sending interval of 5, 15 or 60 minutes.

Click the SUBMIT button and reboot the device.

BrewSpy

BrewSpy on your homebrews as they ferment, view graphs and stats, keep a record of your brewing history, receive alert notifications and more. BrewSpy gathers the data that your Nautilis wiFi thermometer collects and lets you access them using an Android app or though the web app version.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The BrewSpy service must be marked and stored on the thermometer. Then a new field appears in the relay settings: Custom Stream URI in which you need to paste the BrewSpy token from the BrewSpy setup menu.
You can select the temperature sending interval of 5 or 15 minutes.

Click the SUBMIT button and reboot the device.

Brewfather

Brewfather is a brewing software made from the ground up to give you the best recipe design and brewing experience on both desktop and mobile devices. With a modern design that is easy to use. Get your recipes done in no time! With automatic synchronization between all your devices and offline support.
Available as a web app and download on Google Play or the App Store. Brewfather can be used on any device. Add it to your home screen or desktop without having to install anything: Simply open it in the browser and add it to your home screen, or download the app version.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The Brewfather service must be marked and stored on the thermometer. Then a new field appears in the relay settings: Custom Stream URI in which you need to paste the Brewfather URL for the Custom stream.
Custom stream URI should look like example: /stream?id=123456789
The temperature sending interval must not be less than 15 minutes.

Click the SUBMIT button and reboot the device.

Blynk IOT

First, it is necessary to register Blynk IOT through the website or mobile app. To set up your device on Blynk, ask for our help to make it easy for you. Data is sent to Blynk at 10-second intervals and is bidirectional.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The Bynk service must be marked and stored on the thermometer. Then after back up a new field appears in the settings: Custom Stream URI or token in which you need to paste the Blynk token from Blynk website.

Click the SUBMIT button and reboot the device.

How to set up the BLYNK application?

Create a new Device (Hardware: Arduino; Connection Type: WiFi; Offline ignored period: 10 min)

Create a new Datastream: Low Temperature Alarm; Virtual Pin V14; Data Type Integer, High temperature alarm; Virtual Pin V15; Data Type Integer, Temperature; Virtual Pin V10; Data Type: Double

Create new Events; Low temperature alarm; Code: an-s1; High temperature alarm; Code: Av-s1; Sensor error; Code: s1_error

Grainfather

Whether you’re an Android or Apple user, download the app on your mobile, connect your device to your brewing equipment and let the step-by-step notifications guide you through your brew.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The Grainfather service must be marked and stored on the thermometer config menu. Then a new field appears in the relay settings: Custom Stream URI in which you need to paste the Grainfather URI for the Custom controller.
Custom controller URI should look like example: /iot/abc-efg/custom
The temperature sending interval must not be less than 15 minutes.

Click the SUBMIT button and reboot the device.

UbiDots

Systems Integrators, IoT Entrepreneurs and OEMs effortlessly self-construct Internet of Things (IoT) applications and connected services with Ubidots’ data collection, analysis, and visualization tools.

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The UbiDots service must be marked and stored on the thermometer. Then a new field appears in the settings: Token in which you need to paste the Ubidots token from the Ubidots site.
You can enter the temperature sending interval as desired. (in seconds)
Click the SUBMIT button and reboot the device.

MQTT

You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The Mqtt service must be marked and stored on the thermometer. Then a new field appears in the settings: MQTT server: Here you enter the link or IP address of the server. User & password:  Here you enter the username and password if it is set on the server.
You can enter the temperature sending interval as desired. (in seconds)
Click the SUBMIT button and reboot the device.

To view the data on the client, it is necessary to enter the topic: ap_ssid_of device/temperature
Since each device must have a different ap ssid, that is precisely the difference in the topic. Therefore, multiple identical devices can be used to send to MQTT
The port is hardcoded to 1883

HOME ASSISTANT

Connecting a device to MQTT and integrating it with Home Assistant involves establishing communication between the device and the MQTT broker, and then configuring Home Assistant to automatically recognize and interact with the device. Here’s a simplified description without delving into the YAML configuration file:

Connecting Your Device to MQTT:

  1. Set Up MQTT Broker: Start by configuring an MQTT broker, either locally (e.g., Mosquitto) or using a cloud-based service.
  2. Device Configuration: Ensure your device supports MQTT and configure it to connect to the MQTT broker. Provide the necessary credentials such as the broker’s IP address, port, and authentication details.

Integrating with Home Assistant:

  1. Install MQTT Integration: Within Home Assistant, install the MQTT integration to enable communication with devices using the MQTT protocol.
  2. Auto-Discovery: Utilize Home Assistant’s MQTT Auto-Discovery feature. As the device publishes data to MQTT topics, Home Assistant automatically detects and configures corresponding entities (e.g., sensors, switches).
  3. Device Appears in Home Assistant: After configuration, your device will appear in Home Assistant as entities representing different aspects of the device, such as temperature sensors or switches.
  4. Customization (Optional): Home Assistant allows customization of entity names, icons, and other attributes. Customize the appearance of your device within Home Assistant based on your preferences.

By following these steps, your device seamlessly integrates into your Home Assistant setup. You can monitor its status, receive sensor data, and incorporate it into your home automation routines. The MQTT and Home Assistant combination offers flexibility for customization and control to suit your specific needs.
You can select sending interval of 10s, 60s, 5,15 or 60 minutes.

HTTP

HTTP (Hypertext Transfer Protocol) is a protocol that enables the exchange of data over a network. With the Nautilis termometer or Nautilis iPressure, you can send data using the HTTP protocol to other devices or servers that can process and display the data or use it for another purpose. HTTP allows for fast and easy data exchange and is one of the most commonly used protocols for data exchange on the internet. You must enter your WiFi network data in the Network name and password fields. Watch out for uppercase and lowercase letters!
The HTTP service must be marked and stored on the thermometer. Then a new field appears in the settings: Server Address: Here you enter the link or IP address of the server. Custom Stream URI or token:  Here you enter the custom stream/URI/PATH of the server.
You can enter the temperature sending interval as desired. (in seconds)
Click the SUBMIT button and reboot the device.

Management

Here you change the alarm and sensor settings.

Audio alarm

Here you can turn the thermometer audible alarm on or off.

Reset settings

Reboot

Opening this link will reboot the device

Povezivanje i konfiguracija Wifi termometra