SKU: IOWC-1663
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EByte E220-900M30S LoRa Module LLCC68 868MHz/915MHz 30dBm

₹879.00 (Inclusive of all taxes)
Out of Stock

The EByte E220-900M30S is a high-power LoRa wireless transceiver module based on the Semtech LLCC68 chip, operating in the 868/915MHz ISM bands. It delivers up to 30dBm (1W) transmit power for robust, long-range communication up to 10km, interfacing with host MCUs via SPI for IoT sensor networks and telemetry systems.

Features

  • High-power 30dBm (1W) LoRa transceiver for reliable long-range links up to 10km in open areas.
  • Based on the Semtech LLCC68 RF chipset, offering excellent sensitivity and anti-interference performance.
  • Operates across the 850.125MHz to 930.125MHz range, supporting global 868MHz and 915MHz ISM bands.
  • Compact SMD stamp-hole package for direct PCB integration, with optional IPEX connector for external antenna.
  • SPI communication interface with speeds up to 10Mbps and a 256-byte FIFO buffer for efficient data handling.

Out of stock

Description

The EByte E220-900M30S is a professional-grade LoRa module engineered for demanding industrial IoT and long-range sensor network applications. Built around the latest Semtech LLCC68 chip, it provides a robust RF link with superior receiver sensitivity and strong interference rejection using LoRa modulation. The module’s high 30dBm transmit power ensures stable communication over extended distances, making it ideal for deployments in open fields or challenging urban environments.

Its compact 38.5mm x 24mm SMD footprint with stamp-hole interface allows for seamless integration into custom embedded designs and battery-operated devices. Communication with a host microcontroller is handled via a high-speed SPI bus, simplifying firmware development. With its wide frequency tuning range and configurable power output, the E220-900M30S offers system designers a flexible and powerful wireless solution for telemetry, automation, and remote monitoring projects.

Key Features

  • Long-range wireless communication up to 10km line-of-sight using LoRa spread spectrum modulation.
  • High 30dBm (1W) RF output power for penetrating obstacles and ensuring reliable data packets.
  • Compact SMD form factor with stamp-hole pins for secure PCB mounting and space-constrained designs.
  • Dual antenna options via integrated stamp-hole pad or optional IPEX connector for external 5dBi antenna.
  • Low-power operation modes supported by the LLCC68 chip for battery-powered IoT sensor nodes.
  • Industrial-grade 32MHz crystal oscillator ensures stable and accurate frequency generation.
  • SPI interface with configurable data rates up to 10Mbps for fast communication with host processors.
  • 256-byte FIFO buffer minimizes MCU overhead by handling burst data transmission efficiently.

Applications

  • Industrial IoT (IIoT) for machine telemetry and wireless sensor networks in factories.
  • Smart agriculture systems for soil moisture monitoring, climate sensing, and irrigation control over vast fields.
  • Remote environmental monitoring of air quality, water levels, and weather conditions.
  • Smart city infrastructure for utility metering, streetlight control, and waste management.
  • Asset tracking and fleet management solutions for logistics and supply chains.

Technical Specifications

RF ChipSemtech LLCC68
Frequency Range850.125MHz ~ 930.125MHz
ModulationLoRa
Max Transmit Power30dBm (1W)
Communication InterfaceSPI
SPI Speed0 ~ 10 Mbps
FIFO Buffer256 Bytes
Antenna InterfaceStamp Hole / IPEX (Optional)
Recommended Antenna Gain5dBi
Operating Air Data Rate2.4 kbps
Dimensions (L x W)38.5mm × 24mm
Weight5.1g ±0.1g

Frequently Asked Questions

What microcontroller interfaces does the E220-900M30S module support?

The module communicates exclusively via a 4-wire SPI interface (MOSI, MISO, SCK, CS). You must connect these pins to your host MCU (like an ESP32, STM32, or Arduino). Ensure your firmware initializes the SPI bus at the correct speed, typically up to 10 Mbps, and uses the library provided by EByte or a compatible LLCC68 driver to handle register configuration, packet formatting, and the module's operating modes.

How do I configure the operating frequency and transmit power?

Frequency and power are configured by writing specific values to the module's internal registers via SPI commands. You must use the EByte-provided library or directly program the LLCC68 registers according to the Semtech datasheet. Set the center frequency within the 850-930MHz range (e.g., 868.125MHz for EU) and adjust the output power register from 5 to 30 dBm. Always ensure your local ISM band regulations permit the selected frequency and power level before deployment.

What antenna should I use, and how is it connected?

For optimal range, use a 50-ohm antenna tuned to your operating frequency (868MHz or 915MHz) with a gain up to 5dBi. The module has a stamp-hole RF pad for a PCB trace antenna or solder point. Alternatively, you can solder an IPEX connector to the provided pads to attach an external antenna with a matching pigtail cable. Proper impedance matching is critical; keep the antenna feed line short to minimize signal loss.

What is the typical power supply requirement and current consumption?

The module requires a stable 3.3V DC power supply. Current consumption varies significantly with operating mode: during maximum power transmission (30dBm), expect peaks over 100mA. In receive mode, current draw is much lower, typically around 10-15mA. Utilize the chip's low-power sleep modes via SPI commands to minimize average consumption for battery-powered sensor nodes, where current can drop to microamp levels.

Package Includes

  • 1 x EByte E220-900M30S LoRa Module

Additional Information

Weight 0.01 kg
Dimensions 5 × 5 × 2 cm