Overview of the SX1262 LoRa HAT
The SX1262 LoRa HAT is a powerful communication module designed for Raspberry Pi, operating on the 915MHz frequency band. It enables data transmission over distances of up to 5 kilometers via a serial port connection. Leveraging advanced LoRa spread spectrum modulation technology, this module not only supports long-range communication but also features auto-repeating capabilities for extended reach.
Key Features
- Compatibility: Standard 40PIN GPIO extension header compatible with all Raspberry Pi models.
- Serial Debugging: Equipped with an onboard CP2102 USB to UART converter for easy serial debugging.
- Host Board Connectivity: Includes a UART control interface suitable for connecting with Arduino or STM32 boards.
- LED Indicators: Four LED indicators provide real-time status updates on module performance.
- Advanced Modulation Technology: Utilizes LoRa spread spectrum modulation, offering up to 81 signal channels and enhanced resistance to interference.
- Multi-Level Repeating: Supports ultra-long-range communication and allows multiple networks within the same area without conflict.
- Energy Efficiency: Features such as deep sleep mode and Wake on Radio make it ideal for battery-operated applications.
- Enhanced Security: Customizable communication keys ensure user data remains secure and inaccessible to unauthorized parties.
- Signal Monitoring Support (LBT): Monitors channel noise before transmission, significantly improving success rates in challenging environments.
- RSSI Signal Intensity Indication: Helps assess signal quality and optimize network performance through tuning adjustments.
Technical Specifications
- RF Module Type: SX1262
- Frequency Range: 850.125 – 930.125 MHz
- Programmable Radio Rate Range: 0.3 kbps – 62.5 kbps
- Transmit Power Options:
– Programmable at levels of 10/13/17/22 dBm (max power at 22 dBm)
- Receive Sensitivity Level:
– Up to -147 dBm at a radio rate of 2.4 kbps
- Power Consumption Metrics:
– Transmit Current Drawn: Approximately 133 mA
– Receive Current Drawn: Approximately 11 mA
– Sleep Mode Current Drawn: Only about 2 µA
- Communication Interface Type:
– UART (TTL level)
- Baud Rate Range:
– From standard settings of around9600 bps up to maximums of115200 bps
9.Packets Supported Lengths:
Up to240 Bytes (configurable options available)
10.Cache Capacity:
Holds approximately1000 Bytes
Applications
This versatile module is perfect for various applications including smart home systems, industrial sensor networks, building automation solutions, smart metering technologies, and other Internet of Things (IoT) projects.
What’s Included in the Package?
1.SX1262 LoRa HAT x1
2.USBA type A plug-to-micro plug cable x1
3.Antenna tuned for915MHz x1
Shipping
This product ships from China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.
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Returns And Refunds
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How To Place An Order and common questions:
FAQ Page – Snug Wares