Waveshare Core1262 HF 850-930MHz LoRa Module w/ SX1262
Waveshare Core1262 HF 850-930MHz LoRa Module w/ SX1262 - Image 2
SKU: IOWC-1844
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Waveshare Core1262 HF 850-930MHz LoRa Module w/ SX1262

₹789.00 (Inclusive of all taxes)
Out of Stock

The Waveshare Core1262 HF is a compact LoRa module based on the Semtech SX1262 transceiver, operating in the 850-930MHz EU868 band. It is designed for long-range, low-power IoT networks and is compatible with platforms like STM32 and Raspberry Pi Pico for connecting to LoRaWAN servers such as The Things Network (TTN).

Features

  • Powered by the efficient Semtech SX1262 LoRa transceiver for superior power efficiency and range compared to older SX127x chips.
  • Operates in the 850-930MHz EU868 frequency band, ideal for long-range sub-GHz IoT communication with high anti-interference capability.
  • Features a compact 21 x 52mm castellated edge design for easy soldering and integration into custom PCB designs.
  • Supports both LoRa and (G)FSK modulation with configurable spreading factors (SF5-SF12) and data rates up to 62.5 Kbps.
  • Includes comprehensive development resources and examples for popular MCU platforms including STM32 and Raspberry Pi Pico.

Out of stock

Description

The Waveshare Core1262 HF module is a dedicated LoRa core built around the advanced Semtech SX1262 RF IC. This next-generation chipset offers significant improvements in current consumption and link budget over legacy designs, enabling more robust and power-efficient sensor nodes for IoT deployments. The module is factory-configured for the EU868 band, making it ready for LoRaWAN network integration with gateways and cloud servers like The Things Network.

Its architecture is optimized for low-duty-cycle applications, with a receiving current of just 5.3mA and a transmit current of 45mA at 14dBm output power. Communication is handled via a standard SPI interface, providing developers with direct control over modulation settings, RF power, and packet formatting. The module’s castellated edge and solder hole footprint allow for flexible mounting, catering to both prototyping and volume production requirements in industrial telemetry, smart agriculture, and asset tracking systems.

Key Features

  • Next-generation SX1262 LoRa transceiver for enhanced sensitivity and power efficiency.
  • Operates in the 850-930MHz EU868 license-free band for long-range communication.
  • Supports LoRa and (G)FSK modulation schemes for flexible protocol deployment.
  • Low operating current: 5.3mA in receive mode and 45mA during transmission at 14dBm.
  • Compact form factor (21x52mm) with castellated edges for easy PCB integration.
  • Wide operating temperature range from -40°C to 85°C for industrial environments.
  • Comprehensive software support with example code for STM32 and Raspberry Pi Pico.
  • SPI communication bus for simple interfacing with a wide range of microcontrollers.

Applications

  • Long-range environmental sensor networks for agriculture and weather monitoring.
  • Industrial IoT (IIoT) telemetry for remote equipment status and data logging.
  • Asset and livestock tracking across large outdoor areas.
  • Smart city infrastructure for utility metering and waste management.
  • Private LoRaWAN network nodes for secure, localized data collection.

Technical Specifications

RF Chip/SoCSemtech SX1262
Wireless ProtocolLoRa, (G)FSK
Frequency Range850 - 930 MHz (EU868)
RF Transmit Power> 14 dBm @ 3.3V
Receiver SensitivityNot Specified
Supply Voltage3.3V
Operating CurrentTransmit: 45mA @ 14dBm, Receive: 5.3mA
Data Rate (LoRa)0.018 - 62.5 Kbps
Spreading FactorSF5 - SF12
Communication InterfaceSPI
Antenna ConnectorCastellated Edge / Solder Holes
Operating Temperature-40°C to 85°C
Dimensions (LxW)52.0 x 21.0 mm

Frequently Asked Questions

What microcontroller platforms are supported for programming this LoRa module?

The Waveshare Core1262 HF module is supported with example code and libraries for the STM32 family of microcontrollers and the Raspberry Pi Pico (RP2040). You can interface via the SPI bus using provided drivers to initialize the SX1262, configure LoRa parameters like spreading factor and bandwidth, and handle packet transmission and reception. The module's datasheet and GitHub resources contain complete Arduino/C code samples for quick integration.

How do I connect an antenna to this module?

This module uses a castellated edge pad design for antenna connection. You must solder a wire, antenna, or matching network directly to the designated RF output pad on the board's edge. Ensure you use an antenna tuned for the 850-930MHz EU868 band, such as a quarter-wave whip or PCB trace antenna, and maintain proper 50-ohm impedance matching in your layout to maximize RF performance and range for your IoT application.

What is the power supply requirement and typical current consumption?

The module requires a stable 3.3V DC power supply. Current consumption varies with mode: in receive mode, it draws approximately 5.3mA, while transmitting at the maximum 14dBm output power consumes about 45mA. For battery-powered nodes, implement deep sleep between transmissions and use the module's built-in low-power modes managed via SPI commands to significantly extend operational life in field deployments.

Package Includes

  • 1 x Waveshare Core1262 HF 850-930MHz LoRa Module

Additional Information

Weight 0.004 kg
Dimensions 5.2 × 2.1 cm

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