E9 Dear Beacon
E9 is a beacon with a low-energy BLE5.0 & Nordic nRF52 chip. Mounted with screws on targeted items, it’s mainly used in assets tracking & management in warehouse and logistics. Also, E9 allows proximity information pushing in retail shops and indoor tracking in airports or tourist attractions to increase interaction with consumers.
- Download File
|Bluetooth protocol||BLE 5.0|
|Battery||CR seires, 1000mAh,18 months|
SEGGER Embedded Studio for ARM and Nordic SDK 13.0
Yes, it is.
The sampling interval is 90ms.
The sampling frequency can be set to 100Hz.
The sampling frequency of E9 can only be set from 1Hz to 5.3kHz, which is controlled by the chip and cannot be expanded, and there is no vibration type sensor or acceleration sensor with such high frequency.