HKUST luXbeacon: X4

An Open Design Initiatives
for Green, Sustainable and High-Performance IoT

HKUST NIE Social Media Lab


HKUST NIE Social Media Lab
Dimensions and Weight
Dimensions: 11 x 57 x 66.5 mm
Weight: 40 g
Energy Harvesting Unit
Model name: AM-1815CA
Type: Amorphous solar cell
Dimensions: 58.1 x 64.4 mm
Datasheet: click here
Bluetooth Unit
Bluetooth chipset: nRF51822
Bluetooth version: Bluetooth Low Energy 4.0 (upgradeable to 5.0)
Transmission power: -20 to +4 dBm
Sensitivity: -90 dBm
Datasheet: click here
Computation Unit
Computation device: 32-bit ARM Cortex M0
Data rates: 250 Kbps, 1 Mbps, and 2 Mbps
Memory: 256/128 KB flash, 32/16 KB RAM
Power Management Unit
Power management chipset: S6AE103A
Datasheet: click here
Energy Storage
Type: Super-capacitor
Capacity: 1.5 F