Description:
Ra-01S LoRa Module is built around the high-performance SX1268 LoRa transceiver chip and is designed for ultra-long-range spread spectrum communication applications. Using advanced LoRa modulation technology from Semtech, this module delivers exceptional receiver sensitivity above -148dBm and transmission power up to +22dBm for reliable long-distance communication. Compared to conventional wireless technologies, the Ra-01S offers superior anti-interference capability, low power consumption, and improved signal reliability, making it suitable for industrial automation, smart agriculture, sensor networks, and IoT deployments.
Specifications:
| Specification | Details |
|---|---|
| Model | Ra-01S |
| Package Type | SMD16 |
| Antenna Support | Half-Hole Pads / Through-Hole Pads / IPEX Socket |
| Frequency Range | 410MHz ~ 525MHz |
| Communication Interface | SPI |
| Data Rate | Up to 300 kbps |
| Operating Voltage | 2.7V ~ 3.6V (Typical: 3.3V) |
| Recommended Current | >200mA |
| Operating Temperature | -40°C to 85°C |
| Storage Temperature | -40°C to 125°C |
| Storage Humidity | Up to 90% RH |
| Wireless Technology | LoRa Spread Spectrum Communication |
| Application Type | Long-Range Wireless Communication & Industrial IoT |
Features:
Supports multiple modulation methods including FSK, GFSK, MSK, GMSK, LoRa™, and OOK
• Operates in the 410MHz–525MHz frequency band for long-range communication
• Maximum output power up to +22dBm for extended transmission distance
• High receiver sensitivity up to -140dBm for reliable signal reception
• Low power consumption design for battery-powered and remote applications
• Receiving current as low as 4.5mA with standby current of only 1.6mA
• Powered with 3.3V operating voltage for embedded and IoT applications
• Compact dual-row stamp-hole SMD package for easy PCB integration
• SPI communication interface for fast and reliable data transfer
• Supports half-duplex communication architecture
• Built-in CRC functionality for improved data integrity and communication reliability
• Integrated packet engine supporting packets up to 256 bytes
• Strong anti-interference capability for industrial environments
• Ideal for Industrial IoT, smart agriculture, wireless sensors, and remote monitoring systems
• Designed for long-range, low-power wireless communication applications
Package Included:
1 x Ai-Thinker LoRa Ra-01S Wireless Module
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