News & insights
Explore updates, tutorials, product news and practical guidance on air quality monitoring, smart control, Bluetooth technology and connected sensing.
Distance between Bluetooth devices can be measured using RSSI value. Using the script presented in this article will help us to get device distance using BleuIO. This script scans for nearby Bluetooth devices and get an approximation of the distance by using well known RSSI to distance formula. Requirments Instructions git clone https://github.com/smart-sensor-devices-ab/ble_distance_measure.git Go inside […]
This tutorial will show how to transfer files wirelessly over the Bluetooth Low Energy protocol. We will use two BleuIO dongles for this project—one for sending and another one for receiving. The sender dongle will be in central mode, while the receiver dongle will be in peripheral mode. We have already created two python scripts […]
Smart Sensor Devices is announcing a firmware update v2.0.5 for BleuIO and Smart USB dongle 2.0. We invite all the users to apply the updated firmware. The new firmware will be available to download on 2nd July 2021, at https://www.bleuio.com/getting_started/docs/firmware/ Added features: Added a new command ATASPS that will allow you to choose if the SPS […]
Smart Sensor Devices is announcing a firmware update v2.0.4 for BleuIO and Smart USB dongle 2.0. We invite all the users to apply the updated firmware. The new firmware will be available to download on 21st May 2021, at https://www.bleuio.com/getting_started/docs/firmware/ Added features: Added two new AT command for writing without response. AT+GATTCWRITEWR for ASCII and AT+GATTCWRITEWRB […]
Smart Sensor Devices is announcing a firmware update v2.0.3 for BleuIO and Smart USB dongle 2.0. We invite all the users to apply the updated firmware. The new firmware will be available to download at https://www.bleuio.com/getting_started/docs/firmware/ Added features: Added new AT command ATDS that turns on (ATDS0) or turns off (ATDS1) auto-discovery of services from the […]
Smart Sensor Devices is announcing a firmware update v2.0.2 for BleuIO and Smart USB dongle 2.0. We invite all the users to apply the updated firmware. The new firmware will be available to download on 7th April 2021, at https://www.bleuio.com/getting_started/docs/firmware/ Added features: Added new AT command ATA that hides (ATA0) or shows (ATA1) ASCII values from […]
Bluetooth low energy technology offers a suitable way of connecting smart devices.However, despite the convenience, you can bear witness that the range offered can be a little limiting. Sometimes the connection tends to drop or lag when you move a little further away from the device. Fortunately, it’s easy to overcome this range limitation with […]
Smart Sensor Devices is announcing a firmware update v2.0.0 for Bleuio and Smart USB dongle 2.0. We invite all the users to apply the updated firmware. The new firmware will be available to download on 26th March 2021, at https://www.bleuio.com/getting_started/docs/firmware/ Improvments: You can now connect with up to 8 devices at the same time. And with […]
This project will demonstrate how to easily create a mobile app to connect to BleuIO dongle and share data between them. At first, we will connect BleuIO dongle to our pc. We already created a simple mobile app for this project. All you need to clone this project and run the app on your mobile […]
Recently, Bluetooth Low Energy (BLE) has become one of the most popular wireless standards for IoT devices. Most applications are now using this technology to transfer sensitive information between devices. Therefore, designers looking to integrate BLE into their products should be aware of the BLE security features and limitations. The main security issues with the […]