Ai-Thinker Ra-01SH LoRa Wireless Transceiver Module

TheRa-01SH is a high-performance LoRa wireless transceiver module developed by Ai-Thinker, based on the Semtech SX1262 RF chip. It supports long-range, low-power wireless communication in the sub-1GHz ISM band, making it ideal for IoT, remote control, telemetry, and industrial automation applications. With excellent sensitivity and high transmit power, it ensures reliable communication even in challenging environments.

Features

• Based on Semtech SX1262 LoRa transceiver chip
• Supports LoRa, FSK, GFSK, MSK, GMSK, and OOK modulations
• Frequency range: 903927 MHz (standard) / 803930 MHz (P variant)
• High transmit power up to +22 dBm (standard) or +29 dBm (P variant)
• Excellent sensitivity, up to -140 dBm
• Low power consumption for battery-powered devices
• SPI communication interface for easy MCU/PLC integration
• Compact SMD package for space-saving PCB design

Applications

• IoT and wireless sensor networks
• Automatic meter reading (AMR)
• Smart home and building automation
• Security and alarm systems
• Remote agricultural and environmental monitoring
• Industrial equipment control

Specification