The Blette Stick is a small USB-C device that connects to Android smartphones to allow sending messages and sharing GPS locations without the need for Wi-Fi or cellular networks. Use technology Bluetooth 5.0 LE to reach a range of up to 1.1 kilometers. A way to communicate with other people without needing mobile coverage or mobile data wherever you are.
Similar to other devices like Meshtastic, which combines Wi-Fi, Bluetooth and LoRaWAN, the Blette Stick offers a simpler solution based solely on Bluetooth LE. Although its range is shorter, around 1 kilometer in a straight line, its ease of use makes it attractive to users without technical knowledge.
To use the Blette Stick, you need the Blette app for Android, and that you can find on Google Play. As described in the app, it has been tested to work on SAMSUNG Galaxy S10, S10+, S20, S21 and S22 smartphones, but that doesn't mean it doesn't work on others...
Once the device is connected, it is possible to share location and messages. However, the app and device are of Japanese origin and its availability in other regions may be limited. The price of the Blette Stick is quite high, around 100 euros per unit, which raises doubts about its competitiveness compared to other options available on the market, such as devices based on ESP32 or similar platforms.
Technical specifications of the Blette Stick
As for the Technical specifications From the Blette Stick we have:
- SoC:
- Nordic Semi nRF52 Bluetooth 5.0 LE microcontroller (the specific model included is not specified).
- Wireless connectivity:
- Bluetooth 5.0 LE with support for long range.
- Connection interface:
- USB Type-C, male port to connect to mobile devices such as smartphones.
- Dimensions
- 60x19x10.5 mm.
- Weight:
- 11 grams.
To buy it, you can find it on Aliexpress and similar stores. I have looked on Amazon, and at the moment it is not available on Amazon.es, although it is in other countries.