User's Manual

Specification Table
Item
Description
Type
BLE Module
Size（mm）
28.5 mm * 26.4mm
Weight（g）
＜5 g
Power Supply
DC 3.3V
Antenna
1 external antenna
Bluetooth Port
Bluetooth 5.0 Low Energy
User interface
J-Link
Working Temperature
‐20 C ~ 70 ℃