We at Ruuvi have worked closely with several blockchain and cryptocurrency projects throughout the 2017 and 2018.
For example, RuuviTag was the first embedded low-power sensor device which was able to produce Masked Authentication Messages (MAM) to be used on IOTA network. This resulted a true end-to-end encryption link for sensor data over a distributed ledger. Read more on our earlier blog post.
But as our products are designed to be as generic and multi-use as possible, we don’t rely on one tech only. In April 2018 Ruuvi partnered with Streamr to create world’s largest, monetised, open-source sensor community.
Streamr builds really cool things. Their goal is to allow all consumers to own and monetise their own data. By doing this consumers, not large corporations, manage their own data.
Streamr was about to launch their data marketplace at Consensus 2018 event in New York and they invited us to join the fun. So we booked our flights to NYC.
About Consensus
Consensus is a yearly blockchain event by Coindesk. This time it was organised in Hilton Midtown, Manhattan. More attendees than ever, about 8 000, arrived New York City for 14–16th of May 2018 to make new connections and to follow the latest news of the crypto world.
The event was full of crypto enthusiasts and companies showcasing their blockchain related projects. So crowded but still a fun event.
We had a booth in Streamr’s private pavilion which was furnished by professionals to look good and feel cozy. A great booth location to talk with visitors about our tech. Ruuvi was one of the few hardware companies in the whole event.
Ruuvi & Streamr live demo
To stand out at the event, we prepared a sensor data live demo.
With Streamr’s team we deployed multiple gateways around the venue which were set to listen nearby RuuviTags moving around.
Then we had an info display showing in real-time how many RuuviTags the gateways did hear. Location and sensor data produced by the units were also collected and stored to Streamr’s backend.
To make the demo work, we handed free RuuviTags to our booth visitors. During the 3-day event we gave more than 400 RuuviTag units to keep. The devices were already on and visitors started to produce sensor and location data right away.
More photos
Nano meetup
After the 3-day Consensus event, we went to visit Nano meetup that happened in a restaurant close by.
Nano (previously RaiBlocks) is one of the projects we’ve been closely following for a while now. Nano’s Directed Acyclic Graph (DAG) protocol offers a good scalability and fast transactions with no fees.
It was nice to meet the team and chat with the founder Colin LeMahieu. And thanks for the drinks, guys!
NYC Resistor
A day after, we decided to check out a local hackerspace. NYC Resistor seemed the most appropriate one so went there to meet the guys and left a bunch of RuuviTags behind for them to play with.
Conclusion
Our little trip to New York was a success in many ways. We met dozens of new tech people, made new friends, got offered some investment money and much more.
Henri Pihkala, Shiv Malik and all the others, once again, thanks a lot for the invite! Let’s continue building more awesome things together.
Join the journey!
Ruuvi is an easy way to measure environment at your home, hobbies or business. Order now and get hooked with measuring!
RuuviTag Sensor (4in1)
39,90€
Ruuvi is based in Finland. If you’re an EU consumer, VAT is included. If you’re a non-EU customer, you don't pay VAT. If you're an EU business, insert your VAT ID at checkout.
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RuuviTag Sensor (4in1)
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RuuviTag Sensor (4in1)
| Quantity | Unit Price(€) |
|---|---|
| 1 | 39,90 |
| 2 | 37,40 |
| 3-5 | 36,90 |
| 6-8 | 35,90 |
| 9-12 | 34,90 |
| 13-25 | 33,90 |
| 26-99 | 32,90 |
Are you looking for bigger quantities? Contact us for pricing.
Made in Europe, Finland. Worldwide free shipping on orders over 120€.
RuuviTag is a Bluetooth sensor that monitors environmental conditions and sends the data directly to your mobile device. The Ruuvi Station mobile app allows you to view real-time accurate measurements and historical graphs. The app also provides customisable alerts to notify you of critical conditions, such as a melting freezer, excessively high bedroom temperatures that could disrupt sleep, or elevated humidity levels in your basement.
Onboard Sensors (4-in-1)
Temperature: °C, °F, K; typical accuracy ±0,2 °C @ 5-60 °C (±0.36 °F @ 41-140 °F).
Air humidity: RH-%, g/m3, dew point; typical accuracy ±3 RH-% @ 20…80 %. Range: 0-95 %.
Air pressure: Pa, hPa, mmHg, inHg; typical accuracy ±1 hPa. Range: 500-1155 hPa.
Motion: Movement counter. Counter is incremented when acceleration exceeds the threshold on any axis.
Operational Conditions
Operating temperature (with stock battery): -20 °C to +70 °C (-4 °F to 158 °F).
Absolute maximum operating temperature: -40 °C to +85 °C (-40 °F to +185 °F).
Housing: IP67, splash-proof, non-condensing location.
Battery: User-replaceable CR2477 (included). Supports extended operating temperature range battery CR2477T.
Battery lifespan: Estimated 12 to 24 months.
Certifications: CE, FCC, ISED, TELEC, IFETEL, NOM, RTCA DO-160 category H, RoHS, IC, HVIN, IMDA, OFCA, ICASA, POTRAZ.
Bluetooth range: 5-20 meters (indoor), 20-100 meters (outdoor). The sensitivity of the receiving mobile device’s antenna, obstacles and wall materials affect the range. For increased range, use the Ruuvi Gateway router as a receiver.
App Features
Free and easy: User-friendly free app, signing in is optional.
Platforms: Android and iOS.
Alerts: Configurable Bluetooth push alerts with customisable messages.
Real-time measurements: Track data in real time.
Historical data: Detailed historical graphs available for up to 10 days (offline).
History export: 10-day history export.
Dashboard: See all your sensors at a glance.
Personalise sensors: Use custom backgrounds and names.
Multilingual: Available in English, Finnish, Swedish, French, and German.
Compatibility
Integrations: Victron Energy, Home Assistant, Homey, and more.
Remote monitoring: When not within Bluetooth range, online remote monitoring is available with the Ruuvi Gateway and Ruuvi Cloud, both sold separately.
Technical Specifications
Data sheet: Download (pdf)
Read more info below:
After integrating four RuuviTags into my Victron Cerbo GX / VRM system in our Rapido motorhome, I can honestly say they have transformed the way I monitor the vehicle.
The setup now provides live temperature, humidity and pressure monitoring directly inside the VRM portal, allowing me to monitor critical areas including:
Battery Box
Orion DC-DC Charger Compartment
Engel Fridge
Main Rapido Fridge Area
What impressed me most was how seamlessly the RuuviTags integrated with the Cerbo GX via Bluetooth. Once connected, the data appears natively inside VRM and can be used for real alarms and automation.
I have now configured:
High temperature alarms
Low temperature alarms
VRM email notifications
Relay-triggered audible siren alarms
The system is now capable of warning me immediately if:
the lithium battery compartment gets dangerously cold
the battery box overheats
the Orion compartment becomes too hot
ventilation or airflow problems occur
The accuracy and stability of the readings have been excellent. The tags update reliably and provide a very clear picture of what is happening inside the motorhome.
One of the major advantages is that the system no longer relies on older digital-input alarm methods or complex workarounds. The RuuviTag + Cerbo GX combination feels like a modern, professional-grade monitoring solution.
The compact size, long battery life and wireless operation make installation extremely easy. No extra wiring was required for the sensors themselves.
For anyone building a Victron-based off-grid system, especially in a motorhome, caravan, marine or lithium battery installation, I would highly recommend RuuviTags.
They add a level of visibility and protection that is difficult to achieve any other way at this price point.
perfect to log my boat conditions when i’m away, and check pressure variations in real time when i sail