SKU: IOWC-1586
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EByte E220-900T30D LLCC68 LoRa RF Module 915MHz

₹1,139.00 (Inclusive of all taxes)
Out of Stock

The EByte E220-900T30D is a long-range LoRa RF transceiver module based on the LLCC68 chipset, operating in the 915MHz ISM band. It enables robust, low-power wireless communication over distances up to 10km, ideal for IoT sensor networks and remote telemetry applications.

Features

  • Long-Range LoRa Communication: Leverages LoRa spread spectrum technology for robust, interference-resistant links up to 10km in open spaces.
  • High-Power 30dBm Output: Features a powerful +30dBm (1W) RF transmitter for maximum range penetration, powered by a 3-5.5V DC supply.
  • Ultra-Low Power Operation: Optimized for battery life with a receiving current of 17.2mA and a deep sleep current of just 5.0µA.
  • LLCC68 Chipset Core: Built around the Semtech LLCC68 transceiver IC, offering reliable LoRa modulation and configurable parameters via SPI interface.
  • SMA Antenna Connector: Equipped with an SMA-K female connector for easy integration with external, high-gain antennas to maximize RF performance.

Out of stock

Description

The EByte E220-900T30D is a professional-grade LoRa wireless module engineered for demanding IoT deployments requiring extended range and high reliability. Its core is the Semtech LLCC68 transceiver, which implements the LoRa spread spectrum modulation known for its exceptional link budget and interference immunity. This allows the module to maintain stable communication in challenging RF environments over distances spanning several kilometers.

Designed with power efficiency as a priority, the module supports multiple operational modes. It draws minimal current during deep sleep, making it suitable for solar-powered or long-life battery applications. The high +30dBm transmit power ensures strong signal output, while a sensitive receiver (down to -148 dBm) reliably decodes weak incoming signals. Configuration and data transfer are handled via a standard SPI interface, compatible with common microcontrollers like ESP32, STM32, and Arduino platforms.

Key Features

  • Implements LoRa (Long Range) spread spectrum modulation for exceptional range and interference rejection.
  • High transmit power (+30dBm / 1W) and excellent receiver sensitivity (-148 dBm) maximize link budget.
  • Ultra-low power consumption architecture with configurable sleep modes for battery-operated nodes.
  • SPI communication interface for easy integration with host MCUs for parameter configuration and data handling.
  • Wide operating voltage range (3.0V to 5.5V DC) provides flexibility for various power supply designs.
  • SMA-K female antenna connector allows for the attachment of external, tuned antennas to optimize performance.
  • Stable operation across a broad frequency range from 850.125 MHz to 930.125 MHz.

Applications

  • Long-range sensor networks for agriculture (soil moisture, weather stations).
  • Remote asset tracking and telemetry for logistics and industrial monitoring.
  • Smart city infrastructure for waste management, parking, and environmental sensing.
  • Wireless meter reading and utility monitoring (water, gas, electricity).
  • Decentralized mesh networks and point-to-point data backhaul links.

Technical Specifications

Wireless Chipset / ICLLCC68
Wireless ProtocolLoRa
Frequency Range850.125 - 930.125 MHz
RF Transmit Power+30 dBm (Max)
Receiver Sensitivity-147 dBm to -148 dBm
Supply Voltage3.0V - 5.5V DC
Transmit Current620 mA (Typical at max power)
Receive Current17.2 mA
Sleep Current5.0 µA
Communication InterfaceSPI
Logic Level3.3V
Antenna ConnectorSMA-K (Female)
Typical RangeUp to 10 km (Open Area)
Dimensions (LxWxH)Approx. 50 x 30 x 10 mm (Module only)

Frequently Asked Questions

What is the primary communication interface for configuring the E220-900T30D module?

The module is configured via a standard Serial Peripheral Interface (SPI). You connect the SPI pins (MOSI, MISO, SCK, and a chip select CS) to your host microcontroller, such as an ESP32 or STM32. All LoRa parameters—including frequency, bandwidth, spreading factor, and transmit power—are set by writing to the LLCC68 chip's internal registers over this SPI bus, typically using a dedicated library.

What power supply is required, and what is the typical current consumption in different modes?

The module operates from 3.0V to 5.5V DC. Current draw varies significantly by mode: during maximum power transmission (+30dBm), it consumes approximately 620mA. When actively receiving data, it uses about 17.2mA. For ultimate power savings, the deep sleep mode reduces consumption to just 5 microamps (µA), making it ideal for battery-powered sensors that wake up periodically to transmit readings.

How do I connect an antenna to this module, and what type should I use?

The module has a female SMA-K connector. You need an external antenna with a male SMA plug, tuned for the 915MHz band (or your specific operating frequency within 850-930MHz). For best performance, use a matched 50-ohm antenna, such as a dipole or ground plane antenna. Proper antenna selection and placement are critical to achieving the advertised 10km range in open, line-of-sight conditions.

Package Includes

  • 1 x EByte E220-900T30D LoRa Wireless Transceiver Module

Additional Information

Weight 0.005 kg
Dimensions 7 × 5 × 3 cm