Происхождение товара
Shenzhen, China
BLE Protocols
Blue-tooth 5.0 pre-qualified protocol stack
Antenna
PCB antenna, optional external antenna
MCU Processor
32-bit ARM Cortex-M4F processor
Module Interface
UART(TTL)
Power Supply
2.0~3.6V(3.3V typical)
Dimensions
(27.28*18.74*2.30)mm
Operating Temperature
-40 ~ 85 °C (typical 25℃)
Service
OEM, ODM, Technical support