uSensor BLE

A stripped-down version of uSensor UWB, with only BLE radio. Serves as BLE beacon or scanner anchor.
Comes with multiple battery options, with internal antennas for applications requiring high precision & multiple concurrent roles: multi-frame BLE beacon, BLE Mesh node. Supports Bluetooth 5 LE key features.


  • Advertising can support any BLE advertising format (iBeacon, Eddystone)
  • Bluetooth 5 firmware ready to support Extended Advertising packets, Long range BLE
  • Additional sensors: Motion (standard) and barometer (optional) integrated to detect movements and floor changes
  • Built-in NFC tag to scan and securely update configuration
  • Firmware OTA update
  • Anti-spoofing mechanisms compatible with mobile discovery
  • Mesh BLE networking: 2 way communications with mobile, remote maintenance


Category Specification
BLE Chip: Nordics Semiconductors nRF52832-QFAA
Tx power -20 to +4dBm
ARM Cortex M4 32 bit processor with FPU, 64Mhz
512 kB flash/ 64kB RAM
3x real time counters (RTC)
Other sensors (options):Digital tri-axial acceleration sensor: Bosch BMA253
Digital pressure sensor: Bosch BMP283
Battery capacity options depending on form factor chosen
- Flat: 2 CR2030 batteries; capacity: 600 mAh
- Standard: 2 CR2477 batteries; capacity: 2000 mAh
- Big: 2 AA batteries; capacity up to 5000 mAh
Splash and dust proof
White ABS
Mounting hook
3 form factors:
- Flat: 63x40x8mm Visuals
- Standard: 63x40x14.5mm
- Big: 63x40x21mm


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