RHF76-052 SX1276 Lora Modul LoRaWAN Node Wireless Modul Module

Specification:
Model: RHF76-052
Version: C - Single Band 868/915 MHz
Radio IC: Semtech SX1276
Microcontroller: STM32L052C8T6
Package: SMD-33
Size: 28 x 23 x 3 mm
Weight: 3.2g
interface: UART
Protocol: AT commands
Embedded LoRaWAN protocol stack
Frequency: 868/915 MHz
TXOP: 20dBm @ 868MHz/915MHz
Link budget: 160dB
Antenna: external (via PCB pad)
Supply voltage range: 1.8 ~ 3.6V
Typical supply voltage: 3.3V
Current usage in sleep mode: 1.45uA
Protocol: LoRaWAN
Work temperature: -40 ~+85C
Storage temperature: -40 ~ +90C, <90% RH
Certification: FCC, CE, IC, TELEC
Pinouts (datasheet, p. 6-7):
SPI
USART
I2C
USB
ADC
10 GPIO

datasheet : https://nettigo.eu/attachments/513