SKU: SBCD-1415
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Waveshare SX1268 LoRa HAT for Raspberry Pi (433MHz)

₹1,979.00 (Inclusive of all taxes)
Out of Stock

The Waveshare SX1268 LoRa HAT is an expansion board for Raspberry Pi, enabling long-range wireless communication via the 433MHz LoRa spread spectrum technology. It facilitates data transmission up to 5km through a UART interface, ideal for various IoT and remote sensing applications.

Features

  • Integrates SX1268 LoRa module for robust, long-range wireless communication.
  • Operates on the 410.125 ~ 493.125MHz frequency band, optimized for regional regulations.
  • Achieves communication distances up to 5km with auto-repeating for extended range.
  • Features low power consumption modes like Wake on Radio, suitable for battery-powered designs.
  • Equipped with CP2102 USB TO UART converter for flexible serial debugging and control.

Out of stock

Description

The Waveshare SX1268 LoRa HAT extends the capabilities of Raspberry Pi boards by providing a robust, long-range wireless communication solution. Utilizing the latest generation LoRa spread spectrum modulation technology, this HAT enables data transmission over distances up to 5km, significantly surpassing conventional LoRa modules. It also supports auto-repeating, further extending communication range in complex environments.

Designed for reliability and efficiency, the SX1268 LoRa HAT incorporates features such as Wake on Radio, wireless configuration, carrier sensing, and customizable communication keys for enhanced security. Its architecture provides higher data rates, lower power consumption, and improved anti-interference performance, making it a superior choice for critical IoT, industrial control, and remote data collection systems.

The board includes a CP2102 USB TO UART converter for direct serial debugging and offers a dedicated UART header for integration with other host boards like Arduino or STM32. It adheres to the standard Raspberry Pi 40PIN GPIO header, ensuring broad compatibility across the Raspberry Pi series.

Key Features

  • Standard Raspberry Pi 40PIN GPIO extension header ensures broad compatibility.
  • Onboard CP2102 USB TO UART converter facilitates serial debugging via USB.
  • Dedicated UART control interface for seamless integration with external microcontrollers like Arduino/STM32.
  • Four LED indicators (RXD/TXD, AUX, PWR) provide clear module status feedback.
  • LoRa spread spectrum modulation with up to 81 signal channels for enhanced distance and interference immunity.
  • Auto multi-level repeating functionality supports ultra-long-range communication and multi-network operation.
  • Supports low power consumption modes including deep sleeping and Wake on Radio for battery-powered applications.
  • Features customizable communication keys and LBT (Listen Before Talk) for secure and reliable data transmission.
  • RSSI signal intensity indication aids in signal quality evaluation and network tuning.
  • Wireless parameter configuration allows remote adjustment of module settings.
  • Supports fixed-point transmission, broadcast, and signal channel monitoring modes.

Applications

  • Industrial control systems requiring remote monitoring and data acquisition.
  • Smart home automation and sensor networks for extended range.
  • Environmental monitoring and remote data collection in agriculture or meteorology.
  • Long-range IoT applications and sensor networks.

Technical Specifications

Item TypeHAT
CompatibilityRaspberry Pi Series
HAT TypeLoRa HAT
Receive Current11mA
Sleep Mode Current2uA (LoRa module deep sleep)
Max Transmit Power22.0dBm (10, 13, 17, 22dBm Selectable)
Transmit Buffer Length240 Bytes (32, 64, 128, 240 Bytes Selectable)
Internal Buffer1000 Bytes
Frequency Band410.125 ~ 493.125MHz
Receive Sensitivity-147dBm@0.3Kbps (On-air)
InterfaceUART
Communication Range5KM (Sunny day; open area; Antenna: AUX 5dBi, Height 2.5m; Air Speed: 2.4kbps)
Max. Working Voltage5V
Logic Input Voltage3.3V
Operating Temperature-40 to 85°C
Length65mm
Width30.5mm
Weight69g

Frequently Asked Questions

What frequency bands does the SX1268 LoRa HAT support?

The Waveshare SX1268 LoRa HAT operates across the 410.125 to 493.125MHz frequency band. This range is flexible, allowing compliance with various regional regulations for unlicensed ISM bands. It leverages LoRa spread spectrum modulation for robust and long-distance wireless communication.

How is the SX1268 LoRa HAT interfaced with a Raspberry Pi or other microcontrollers?

The HAT connects directly to the Raspberry Pi's 40PIN GPIO header, communicating via UART. It also includes an onboard CP2102 USB TO UART converter for direct debugging from a PC, and a separate UART header for integration with external host boards such as Arduino or STM32 microcontrollers, offering flexible connectivity.

What are the key power consumption and communication range specifications for this LoRa HAT?

This LoRa HAT features low power consumption with a sleep mode current of 2uA for the LoRa module, making it suitable for battery-powered applications. It achieves a communication range of up to 5km in open areas, supported by auto multi-level repeating for extended ultra-long-range applications.

What development tools or SDKs are compatible with the Waveshare SX1268 LoRa HAT?

The Waveshare SX1268 LoRa HAT is primarily controlled via its UART interface. Developers can use standard serial communication libraries in Python (for Raspberry Pi), Arduino IDE, or STM32CubeIDE when connected to respective host boards. Waveshare provides example code and documentation for configuration and data transmission.

Package Includes

  • 1 x SX1268 433M LoRa HAT
  • 1 x USB type A plug to micro plug cable
  • 1 x 433MHz antenna

Additional Information

Weight 0.069 kg
Dimensions 6.5 × 3.05 cm