LoRaWAN Module SX1262 920Mhz-930Mhz built-in a 32-Bit RISC MCU Cypress

A general LoRa Wireless Communication module, with integrated LoRa Radio Transceiver, SX1262 LoRa Modem and a 32-Bit RISC MCU CY8C4147AXI-S445 from Cypress. The MCU uses ARM Cortex M0+, with 48MHz operation frequency. the newest LoRa Modem SX1262 which provides high transmit power for ultra-long-range, ultra low power communication for LPWAN application. It can achieve high sensitivity of over -140dBm and the maximum transmit power is higher than +21dBm. This makes it suitable to be used in long-range LPWAN and have high efficiency.

Features:
Small footprint: 20 mm x 27.5 mm x 2.5 mm.
48-MHz ARM Cortex-M0+ CPU
LoRa Radio and LoRa Modem via SX1262
8-Channel DMA engine.
Low power consumption
Embedded 12-bit 1Msps SAR ADC
SPI, 1xI2C, 2xUART, 1xSWD
3xADC, 1xCOMP.
Baud rate configurable
LoRa Modem
Preamble detection
Open source software
Available Band: 915/920-9230 Mhz
External Antenna via I-Pex connector
ANT on SMD pad

LoRa Spec
LoRa Chip: sx1262
170 dB maximum link budget
Max +22 dBm - 100 mW constant RF output
Low RX current of 4.6 mA
Programmable bit rate up to 62.5 kbps LoRa and 300 kbps FSK
High sensitivity: down to -140 dBm
Built-in bit synchronizer for clock recovery
Automatic Channel Activity Detection (CAD) with ultra-fast AFC
High Stability TCXO oscillator

MCU Spec
MCU: CY8C4147AXI-S445
Flash:128KB
SRAM:16KB
Clock Speed: 48Mhz

Absolute Maximum Ratings:
VCC: 0.3v ~ 3.9v
Operating Tempature: -40 ~ 85°C
I/O pins: 0.5v ~ VCC+0.5V
RF Input Power: +10dBm

Common DC Characteristics:
Supply Voltage: 1.8v ~ 3.7v
Operating Tempature: -40 ~ 85°C
I/O pins: Input High : > 0.7 x VDD, Input Low < 0.3 x VDD

More Detail:
Datasheet: http://www.dragino.com/downloads/downloads/LM502/Datasheet_LM502.pdf
User Manual : http://www.dragino.com/downloads/index.php?dir=LM502/
Source Code: Software: https://github.com/dragino/LM502