| Installation type | Surface mount | 
| packing | pallet | 
| series | STM32WL | 
| storage capacity | 64kB Flash Memory | 
| Voltage - Supply | 1.8V ~ 3.6V | 
| type | TxRx + MCU | 
| working temperature | -40°C ~ 85°C(TA) | 
| Encapsulation/Housing | 48-UFQFN Exposed Pad | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| LSB/g | -148dBm | 
| frequency | 150MHz ~ 960MHz | 
| agreement | LoRaWAN 1.0,Sigfox | 
| Power output | 22dBm | 
| RF series/standard | 802.15.4 | 
| modulation | BPSK,GFSK,GMSK,FSK,MSK | 
| Data rate (maximum) | 300kbps | 
| serial interface | ADC,GPIO,I²C,SPI,IrDA,UART,USART | 
| GPIO | 29 | 
| Current - Receive | 4.82mA | 
| Current - transmission | 21mA ~ 120mA |