Ai Thinker LoRa Series Ra-01SH Spread Spectrum Wireless Module

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. SX1262 has a high sensitivity of over -148dBm, a power output of +22dBm, a long transmission distance and high reliability. 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. Lola 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 Specifications:- Module : Ra-01SH Package : SMD-16 Size : 17x16x3.2(+0.2)mm Antenna : Compatible half hole weld tray (need to weld antenna) Spectrum range : 803 930MHz Working temperature : -40℃ ~ 85 ℃ Storage temperature : -40 ℃ ~ 125 ℃ , < 90%RH Power supply : 2.7-3.6V, typical value 3.3V, current over 200mA Support Interface : SPI Programmable bit rate : 300kbps Package Includes:- 1 x Ai Thinker LoRa Series Ra-01SH Spread Spectrum Wireless Module