M.2 LoRa Module

The M.2 form factor LoRa transceiver module is a compact and low-power device that enables long-range wireless data communication using LoRa (Long Range) technology. It is suitable for various IoT and industrial applications.

M.2 LoRa Module Front View

Technical Specifications

The following table outlines the capabilities of the device.

Property
Value

Chipset

SX1262 RF Transceiver

Modulations

LoRa and (G)FSK

Maximum RF Output

+22dBm

Frequency Coverge

150MHz to 960MHz continuous

EEPROM

Module identification, TCXO Voltage and SN (Optional)

Physical Properties

This table shows the mechanical properties of the device.

Property
Value

Form Factor

M.2 Type 2230-S3-E Socket

Antenna Connector

1x uFL

Dimensions

22 x 30 mm

Weight

1.7 g (without shield)

Environmental Conditions

Environmental Conditions refer to the physical and atmospheric conditions surrounding the device.

Property
Value

Operating Ambient Temperature

0°C…+60°C

Relative Humidity

0°C…+30°C: 80% +30°C…+60°C: 50%

Pollution Degree

PD2

Altitude

< 2000m AMSL

Vibration (5 ≤ f ≤ 9 Hz)

1,75 mm amplitude sinus 3,5 mm amplitude random

Vibration (9 ≤ f ≤ 150 Hz)

0,5 g acceleration sinus 1,0 g acceleration random

Storage

-20°C…+60°C

10%…90% rH

Electrical Characteristics

This table indicates the electrical specifications of the device.

Property
Value

Power Input

3.3V

I/O Voltage Level

1.8V

Clock Source

25MHz TCXO (Temperature Compensated Crystal Oscillator)

Power Consumption

160 nA in sleep mode with a cold start 4.6 mA max in LoRa receive mode 5.3 mA max in LoRa Rx boosted receive mode 45 mA in LoRa transmit mode (868/915 MHz, +14 dBm) 120 mA in LoRa transmit mode (868/915 MHz, +22 dBm)

Regulator Mode

DC-DC mode

Pin Description

This table explains the function and electrical characteristics of each pin or terminal on the device.

Pin
Type
Function
Description

1

Power

GND

Digital ground

2

Power

+3.3V

Digital supply voltage input (3.3V)

4

Power

+3.3V

Digital supply voltage input (3.3V)

7

Power

GND

Digital ground

9

Com

SPI SCLK

SPI Data clock input (1.8V)

11

Com

SPI MOSI

SPI Data input (1.8V)

13

Com

SPI MISO

SPI Data output (1.8V)

15

Output

nIRQ

Active-low interrupt output (1.8V)

18

Power

GND

Digital ground

19

Input

SPI nCS

SPI active-low chip select input (1.8V)

21

Output

nWAKE

Active-low wake output (1.8V)

23

Input

nRESET

Active-low reset input (1.8V)

33

Power

GND

Digital ground

39

Power

GND

Digital ground

45

Power

GND

Digital ground

51

Power

GND

Digital ground

57

Power

GND

Digital ground

58

Com

I2C SDA

I2C Serial data line (1.8V)

60

Com

I2C SCL

I2C Serial clock input (1.8V)

63

Power

GND

Digital ground

69

Power

GND

Digital ground

72

Power

+3.3V

Digital supply voltage input (3.3V)

74

Power

+3.3V

Digital supply voltage input (3.3V)

75

Power

GND

Digital ground

Libraries and Samples

Some of our devices come with firmware that automatically utilizes the module without requiring any coding. For development kits or further customization, you may choose to use the following libraries and samples to create a custom application.

SX1262 LoRa Transceiver

Last updated