EByte E32-433T30D-V8 LoRa 433MHz UART Transceiver w/ SMA Antenna
EByte E32-433T30D-V8 LoRa 433MHz UART Transceiver w/ SMA Antenna - Image 2
SKU: IOWC-1700
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EByte E32-433T30D-V8 LoRa 433MHz UART Transceiver w/ SMA Antenna

₹1,239.00 (Inclusive of all taxes)
Out of Stock

The EByte E32-433T30D-V8 is a long-range LoRa transceiver module operating at 433MHz, featuring a UART interface for easy integration with microcontrollers and a programmable output power up to 1W (30dBm) for robust wireless links up to 8km.

Features

  • Long-Range LoRa Transceiver: Operates in the 410-441MHz band with up to 1W (30dBm) output power for communication distances up to 8km in open air.
  • UART Interface & Buffer: Simple serial TTL UART interface with a 512-byte buffer and automatic 58-byte packet segmentation for reliable data transmission.
  • Wide Power Supply Range: Supports 3.3V to 5V DC input, with 5V recommended for achieving the maximum 1W RF output power.
  • Low Power Consumption: Designed for energy-efficient IoT with 106mA during transmission, 15mA in receive mode, and a deep shutdown current of just 4μA.
  • Industrial-Grade Durability: Features an SMA-K antenna connector and operates across a wide temperature range of -40°C to +85°C.

Out of stock

Description

The EByte E32-433T30D-V8 is a high-performance LoRa wireless transceiver module designed for long-range, low-power IoT sensor networks and telemetry applications. Utilizing LoRa spread spectrum modulation, it provides excellent interference immunity and link robustness even in challenging RF environments. The module’s core functionality is accessed via a simple UART interface, making it compatible with a vast range of microcontrollers, single-board computers, and industrial PLCs.

Engineered for reliability, the module includes a 512-byte data buffer with automatic packet handling and supports a wide, programmable air data rate from 0.3 to 19.2 kbps, allowing developers to optimize the trade-off between range and data throughput. Its flexible 3.3V to 5V power supply and integrated SMA-K antenna connector simplify system integration, while the industrial operating temperature range ensures stable performance in outdoor and harsh industrial settings.

Key Features

  • Long-Range LoRa Communication: Leverages LoRa modulation for reliable, long-distance links up to 8km, ideal for remote sensor networks.
  • High Power Output: Configurable transmit power from 21dBm to 30dBm (approx. 1W) for maximizing range or conserving battery life.
  • UART Serial Interface: Simple integration via TTL UART with configurable baud rates from 1200 to 115200 bps (default 9600).
  • Intelligent Data Handling: Features a 512-byte buffer with automatic sub-packaging, transmitting data in manageable 58-byte chunks.
  • Ultra-Low Power Shutdown: Enters a deep sleep mode with a quiescent current of only 4μA, critical for battery-powered applications.
  • Robust Industrial Design: Built to operate reliably in extreme environments from -40°C to +85°C.
  • Integrated Antenna Port: Equipped with an SMA-K female connector for secure attachment of external 433MHz antennas.

Applications

  • Remote Environmental Monitoring: Deploy for soil moisture, weather station, or air quality sensors in agricultural and ecological research.
  • Industrial Telemetry & IIoT: Monitor tank levels, equipment status, or pipeline integrity across large factory campuses or remote sites.
  • Smart Agriculture: Connect irrigation controls, livestock trackers, and greenhouse sensors over long distances without cellular networks.
  • Asset Tracking & Fleet Management: Track vehicles, containers, or high-value assets in logistics and supply chain operations.
  • Smart City Infrastructure: Enable wireless communication for smart parking sensors, waste management systems, and streetlight controls.

Technical Specifications

Wireless ProtocolLoRa (Long Range)
Frequency Range410 – 441 MHz (Default: 433 MHz)
RF Transmit Power21 – 30 dBm (Approx. 1W max)
Receiving Sensitivity-147 dBm
Air Data Rate0.3 – 19.2 kbps (Programmable)
Communication InterfaceUART TTL (1200-115200 baud, default 9600)
Data Buffer512 bytes (58 bytes per packet)
Supply Voltage3.3V – 5V DC (5V for max power)
Operating Current (Tx)~106 mA (at max power)
Operating Current (Rx)~15 mA
Shutdown Current~4 μA
Antenna ConnectorSMA-K (Female)
Operating Temperature-40°C to +85°C
Dimensions (approx.)Refer to shipping dimensions

Frequently Asked Questions

How do I configure the EByte E32 module's parameters like frequency and power?

Configure the E32-433T30D module by sending specific AT commands through its UART interface. Use a USB-to-TTL adapter connected to a computer terminal program (e.g., PuTTY, Arduino Serial Monitor). Set the baud rate to match the module's default (9600) and send command strings as per the EByte datasheet to adjust operating frequency, transmit power, air data rate, and wake-up modes. Always ensure proper 3.3V-5V power during configuration.

What is the recommended wiring connection between this LoRa module and an Arduino?

Connect the module's TX pin to Arduino's RX (Digital Pin 0 or a SoftwareSerial RX pin), and the module's RX pin to Arduino's TX (Digital Pin 1 or SoftwareSerial TX). Supply power: connect VCC to Arduino's 5V pin (for max power) or 3.3V pin, and GND to GND. Use a logic level converter if your Arduino operates at 3.3V and you power the module at 5V to protect the module's UART pins. Initialize Serial or SoftwareSerial in your Arduino sketch at 9600 baud.

Can I increase the communication range beyond 8km with this module?

Yes, you can potentially exceed the 8km range under optimal conditions. Use a high-gain directional antenna (e.g., Yagi) instead of the included omnidirectional antenna, ensure clear line-of-sight between modules, and configure the module for its lowest air data rate (0.3 kbps) which maximizes receiver sensitivity and link budget. Elevating antennas and minimizing RF interference from other 433MHz devices are also critical for maximizing range.

What is the power consumption in different operating modes, and how do I use sleep?

Power consumption varies: approximately 106mA during maximum power transmission, 15mA in active receiving mode, and a deep sleep/shutdown current of 4μA. To use sleep mode, send the specific sleep command via UART (often 0xC4 per datasheet). The module will enter a low-power state, waking only upon receiving a valid wake-up signal on its AUX pin or after a hardware reset. Design your power supply and battery capacity accordingly for long-term deployment.

Package Includes

  • 1 x EByte E32-433T30D-V8 LoRa 433MHz Wireless Transceiver Module
  • 1 x SMA Antenna

Additional Information

Weight 0.01 kg
Dimensions 7 × 10 × 2 cm

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