# 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.

<figure><img src="/files/xWeYlDgFJQf1KKBteSgK" alt="" width="375"><figcaption><p>M.2 LoRa Module Front View</p></figcaption></figure>

## Technical Specifications

The following table outlines the capabilities of the device.

<table><thead><tr><th width="209">Property</th><th>Value</th></tr></thead><tbody><tr><td>Chipset</td><td>SX1262 RF Transceiver</td></tr><tr><td>Modulations</td><td>LoRa and (G)FSK</td></tr><tr><td>Maximum RF Output</td><td>+22dBm</td></tr><tr><td>Frequency Coverge</td><td>150MHz to 960MHz continuous</td></tr><tr><td>EEPROM</td><td>Module identification, TCXO Voltage and SN (Optional)</td></tr></tbody></table>

## Physical Properties

This table shows the mechanical properties of the device.

<table><thead><tr><th width="206">Property</th><th>Value</th></tr></thead><tbody><tr><td>Form Factor</td><td>M.2 Type 2230-S3-E Socket</td></tr><tr><td>Antenna Connector</td><td>1x uFL</td></tr><tr><td>Dimensions</td><td>22 x 30 mm</td></tr><tr><td>Weight</td><td>1.7 g (without shield)</td></tr></tbody></table>

## Environmental Conditions

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

<table><thead><tr><th width="299">Property</th><th>Value</th></tr></thead><tbody><tr><td>Operating Ambient Temperature</td><td>0°C…+60°C</td></tr><tr><td>Relative Humidity</td><td>0°C…+30°C: 80%<br>+30°C…+60°C: 50%</td></tr><tr><td>Pollution Degree</td><td>PD2</td></tr><tr><td>Altitude</td><td>&#x3C; 2000m AMSL</td></tr><tr><td>Vibration (5 ≤ f ≤ 9 Hz)</td><td>1,75 mm amplitude sinus<br>3,5 mm amplitude random</td></tr><tr><td>Vibration (9 ≤ f ≤ 150 Hz)</td><td>0,5 g acceleration sinus<br>1,0 g acceleration random</td></tr><tr><td>Storage</td><td><p>-20°C…+60°C</p><p>10%…90% rH</p></td></tr></tbody></table>

## Electrical Characteristics

This table indicates the electrical specifications of the device.

<table><thead><tr><th width="208">Property</th><th>Value</th></tr></thead><tbody><tr><td>Power Input</td><td>3.3V</td></tr><tr><td>I/O Voltage Level</td><td>1.8V</td></tr><tr><td>Clock Source</td><td>25MHz TCXO (Temperature Compensated Crystal Oscillator)</td></tr><tr><td>Power Consumption</td><td>160 nA in sleep mode with a cold start<br>4.6 mA max in LoRa receive mode<br>5.3 mA max in LoRa Rx boosted receive mode<br>45 mA in LoRa transmit mode (868/915 MHz, +14 dBm)<br>120 mA in LoRa transmit mode (868/915 MHz, +22 dBm)</td></tr><tr><td>Regulator Mode</td><td>DC-DC mode</td></tr></tbody></table>

## Pin Description

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

<table><thead><tr><th width="96.33333333333331">Pin</th><th width="119">Type</th><th width="148">Function</th><th>Description</th></tr></thead><tbody><tr><td>1</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>2</td><td>Power</td><td>+3.3V</td><td>Digital supply voltage input (3.3V)</td></tr><tr><td>4</td><td>Power</td><td>+3.3V</td><td>Digital supply voltage input (3.3V)</td></tr><tr><td>7</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>9</td><td>Com</td><td>SPI SCLK</td><td>SPI Data clock input (1.8V)</td></tr><tr><td>11</td><td>Com</td><td>SPI MOSI</td><td>SPI Data input (1.8V)</td></tr><tr><td>13</td><td>Com</td><td>SPI MISO</td><td>SPI Data output (1.8V)</td></tr><tr><td>15</td><td>Output</td><td>nIRQ</td><td>Active-low interrupt output (1.8V)</td></tr><tr><td>18</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>19</td><td>Input</td><td>SPI nCS</td><td>SPI active-low chip select input (1.8V)</td></tr><tr><td>21</td><td>Output</td><td>nWAKE</td><td>Active-low wake output (1.8V)</td></tr><tr><td>23</td><td>Input</td><td>nRESET</td><td>Active-low reset input (1.8V)</td></tr><tr><td>33</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>39</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>45</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>51</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>57</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>58</td><td>Com</td><td>I2C SDA</td><td>I2C Serial data line (1.8V)</td></tr><tr><td>60</td><td>Com</td><td>I2C SCL</td><td>I2C Serial clock input (1.8V)</td></tr><tr><td>63</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>69</td><td>Power</td><td>GND</td><td>Digital ground</td></tr><tr><td>72</td><td>Power</td><td>+3.3V</td><td>Digital supply voltage input (3.3V)</td></tr><tr><td>74</td><td>Power</td><td>+3.3V</td><td>Digital supply voltage input (3.3V)</td></tr><tr><td>75</td><td>Power</td><td>GND</td><td>Digital ground</td></tr></tbody></table>

## 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.

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