Specifications

Table Of Contents

Ra-01SH Specification V1.1

第 5 页共 17 页

1. PRODUCT DESCRIPTION

Anxinke LoRa series modules (Ra-01SH) are designed and developed by Anxinke

Technology. This module is used for ultra-long-distance spread-spectrum

communication. Its radio chip SX1262 mainly uses LoRa™ remote modem for

ultra-long-distance spread-spectrum communication. It has strong anti-interference

and can minimize current consumption. With SEMTECH's LoRa™ patented

modulation technology, SX1262 has a high sensitivity of over -148dBm, a power output

of +22dBm, a long transmission distance and high reliability. At the same time,

compared to traditional modulation technology, LoRa™ modulation technology also

has obvious advantages in anti-blocking and selection, which solves the problem of

distance, anti-interference and power consumption that traditional design solutions

cannot simultaneously take into account.

Application areas are used in automatic meter reading, home building automation,

security systems, and remote irrigation systems.

Features

 LoRa™ modem

 Support FSK, GFSK, MSK, GMSK, LoRa™ and OOK modulation methods

 Support frequency band 903MHz~927MHz

 Working voltage is 3.3V, maximum output is +22dBm, maximum working current is

140mA

 Low power consumption characteristics in receiving state, the minimum receiving

current is 4.2 mA, standby current is 1.6mA

 High sensitivity: as low as -140dBm

 Small volume dual row stamp hole patch package

 The module adopts SPI interface, half-duplex communication, with CRC, up to

256-byte packet engine