Protocol:
BLE 5 module and IEEE 802.15.4 PHY and MAC
Supply Voltage:
1.8~3.8V DC
Antenna Type:
PCB, 50 Ω characteristic impedance
Size:
25.0*16.4*(2.2 ± 0.1) mm
Crystal:
48 MHz, 32.768 kHz
Interface:
UART, SPI, IIC, IIS
Application
ZigBee home automation, ZigBee2MQTT coordinator