Bluetooth Sensor Tags

Battery Free Bluetooth low energy sensor family

Wireless and battery free sensor data with standard Bluetooth Low Energy.

The BLE sensor family works with external sensors, meaning the items below are just examples of what our technology can do for you. Should any of our evaluation boards spark your interest but you need a different sensor or magnitude to be measured, our team is ready to assist you in creating custom solutions based on this technology. We understand that your business may have unique needs, and we’re here to tailor these products to meet your specific requirements.

Starter Kits and EVMs

evaluation board

EVAL tag ambient temperature

The EVAL-SBLE-AT evaluation board is built around BLE and sensors. It is powered by wirelessly powered by UHF power transmitters and, when energyzed, the tag broadcast BLE beacons that can be seen by any BLE compatible device. This board includes a digital temperature sensor for ambient temperature measurements.

Ambient humidity and temperature
evaluation board

EVAL tag Humidity

The EVAL-SBLE-RHAT evaluation board is built around BLE and sensors. It is powered by wirelessly powered by UHF power transmitters and, when energyzed, the tag broadcast BLE beacons that can be seen by any BLE compatible device. This board includes a relative humidity and temperature sensor for humidity and temperature measurements.

3-axis accelerometer
evaluation board

EVAL tag accelerometer

The EVAL-SBLE-ACC evaluation board is built around BLE and sensors. It is powered by wirelessly powered by UHF power transmitters and, when energyzed, the tag broadcast BLE beacons that can be seen by any BLE compatible device. This board includes a 3-axis accelerometer for orientation and vibration measurements (…)

3-axis magnetometer
evaluation board

EVAL tag Magnetic Field sensor

The EVAL-SBLE-MGF evaluation board is built around BLE and sensors. It is powered by wirelessly powered by UHF power transmitters and, when energyzed, the tag broadcast BLE beacons that can be seen by any BLE compatible device. This board includes a 3-axis magnetometer for magnetic field measurements.

Software

Testing software

KL-OSIRIS for evaluation tag testing

KL-OSIRIS is a multiplatform software that helps evaluate functionality of SenseID and SenseBLE family tags. Available at no cost, KL-OSIRIS includes detection and connection of readers to the computer, as well as displaying sensor information in screen and saving data into .csv files.

Educational Resources

The Economics of Battery‑Free: RFID Reader Cost vs RF TX + BLE RX
Why UHF RFID readers cost more than RF transmitters plus BLE gateways, when each option makes economic sense, and how to think about total cost of ownership for battery-free sensor deployments.
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Choosing Your Protocol: EPC C1G2 vs BLE vs NFC for Battery‑Free Sensing
How to choose between EPC C1G2, BLE and NFC for battery-free sensor deployments. A practical framework based on infrastructure, cost structure and use case — not technology hype.
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One Sensor, Three Protocols: How SenseID, SenseBLE and SenseNFC Share the Same Sensing Core
SenseID, SenseBLE and SenseNFC use the same battery-free sensors. The difference is the communication protocol and the infrastructure you need. Here’s how to choose.
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