SKU: IOWC-1717
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IndieSemiC EVK-ISC-SX1262-B Evaluation Kit - SX1262 LoRa Module

₹669.00 (Inclusive of all taxes)
Out of Stock

The IndieSemiC EVK-ISC-SX1262-B is an evaluation kit for the ISC-SX1262-B LoRa module, built around the Semtech SX1262 transceiver. It enables long-range, low-power wireless communication for IoT applications using LoRa, FSK, and GFSK modulation.

Features

  • Core Semtech SX1262 LoRa transceiver for ultra-long-range communication up to +22dBm output power.
  • Wide 803MHz to 930MHz frequency range supporting regional ISM bands for global deployments.
  • Exceptional RF sensitivity down to -148dBm for robust links in noisy or deep-fade environments.
  • Ultra-low power operation with 4.2mA RX current and 1.6µA standby current for battery-powered nodes.
  • Compact 17.0 x 16.0 x 2.0 mm SMD package with SPI interface and flexible antenna pad/IPEX options.

Out of stock

Description

The IndieSemiC EVK-ISC-SX1262-B Evaluation Kit provides a complete development platform for the ISC-SX1262-B module, a compact LoRa solution leveraging the proven Semtech SX1262 chipset. This module is engineered for applications demanding extended range, high interference immunity, and minimal power draw, utilizing patented LoRa modulation to overcome traditional trade-offs between distance, reliability, and energy consumption.

Its architecture supports multiple modulation schemes—LoRa, FSK, and GFSK—providing flexibility for different data rate and protocol requirements. The evaluation board simplifies prototyping, allowing developers to quickly interface the module via SPI, test antenna configurations (half-hole pad, through-hole, or IPEX), and validate performance across the 803-930MHz spectrum. This kit is ideal for integrating long-range connectivity into telemetry, sensor networks, and industrial IoT systems where operational reliability from -40°C to 85°C is critical.

Key Features

  • Built on Semtech's SX1262, offering industry-standard LoRa long-range modem technology.
  • Supports LoRa, FSK, and GFSK modulation for protocol flexibility and data rates up to 300 kbps.
  • High transmit power up to +22 dBm coupled with exceptional receiver sensitivity down to -148 dBm.
  • Ultra-low power profile optimized for battery operation: 140 mA (TX), 4.2 mA (RX), 1.6 µA (standby).
  • Compact 17.0 x 16.0 mm double-column stamp-hole SMD package for space-constrained designs.
  • Flexible antenna integration via half-hole pad, through-hole pad, or IPEX connector.
  • Wide operating temperature range (-40°C to +85°C) for industrial and outdoor environments.
  • Simple SPI host interface for easy integration with microcontrollers like STM32, ESP32, or Arduino.

Applications

  • Long-range sensor networks for smart agriculture (soil moisture, weather stations).
  • Industrial telemetry and SCADA systems for remote equipment monitoring.
  • Asset tracking and logistics management across wide geographic areas.
  • Smart city infrastructure for utility metering, waste management, and environmental sensing.
  • Building automation and security systems requiring low-power, wide-area links.

Technical Specifications

Wireless Chipset/SoCSemtech SX1262
Wireless ProtocolsLoRa, FSK, GFSK
Frequency Range803 MHz - 930 MHz
RF Transmit PowerUp to +22 dBm
RF SensitivityDown to -148 dBm
Supply VoltageNot Specified
Operating Current (RX)4.2 mA
Standby Current1.6 µA
InterfacesSPI
Antenna ConnectorHalf-hole pad, Through-hole pad, IPEX holder
Operating Temperature-40°C to +85°C
Dimensions (Module)17.0 x 16.0 x 2.0 mm

Frequently Asked Questions

How do I connect the ISC-SX1262-B module to my microcontroller?

The module interfaces via a standard 4-wire SPI bus (MOSI, MISO, SCK, CS). Connect these pins to your host MCU's SPI peripheral, ensuring correct voltage level matching. The NRESET and BUSY pins should also be connected to GPIOs for proper chip control. Refer to the SX1262 datasheet for the detailed pinout and initialization sequence through AT commands or the LoRaWAN stack library.

What antenna should I use with this module and how is it connected?

Use a 50-ohm antenna tuned for your operating frequency within the 803-930MHz range. The module provides three connection options: a half-hole pad for soldering a wire antenna, a through-hole pad, or an IPEX connector (U.FL) for a plug-in antenna. Ensure proper impedance matching and keep the antenna trace short to minimize losses. The evaluation board typically includes a placeholder for soldering or connecting your chosen antenna type.

What is the power supply requirement and how do I minimize current consumption?

While the exact voltage range isn't specified, the Semtech SX1262 typically operates from 1.8V to 3.6V. Use a stable 3.3V supply. To minimize power, utilize the chip's deep sleep modes (standby current is 1.6 µA). In your firmware, implement duty cycling: put the module to sleep between transmissions, wake it via the SPI interface or a GPIO interrupt, and keep RX on-time minimal. Configure the LoRa spreading factor and bandwidth for an optimal balance of range and airtime.

Package Includes

  • 1 x IndieSemiC EVK-ISC-SX1262-B Evaluation Kit (with SX1262 LoRa Module Dev Board)

Additional Information

Weight 0.03 kg
Dimensions 7 × 8 × 3 cm