E32-433T30D LoRa SX1278 433MHz Wireless Module

The E32-433T30D is a wireless serial port module (UART) based on the SEMTECH SX1278 RF chip. This wireless module supports multiple transmission modes, operates in the 410 MHz to 441 MHz range (centered around 433 MHz), and utilizes LoRa spread spectrum technology with a TTL output.

The SX1278 features long-range communication capability with LoRa modulation and high power concentration, making it highly suitable for secure and encrypted data transmission. The module includes data encryption support.

The E32-433T30D module offers a transmission power of 30 dBm.

This module comes in DIP form with pre-soldered pins for easy integration.

The E32-433T30D supports four different working modes: normal transmission mode, wake-up mode, power-saving mode, and deep sleep mode. 

Features

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• Supports 433 MHz frequency band
• Advanced LoRa modulation with long-range anti-interference capability
• Transmission distance up to 8 km under ideal conditions
• Point-to-point transmission, broadcast, and channel monitoring
• Maximum transmission power: 30 dBm
• 1W output power (adjustable via software)
• Data rate: 0.3 kbps to 19.2 kbps
• Operating voltage: 3.3V to 5.2V
• Communication level: 3.3V TTL (5V TTL may damage the module)
• Operating temperature: -40°C to +85°C
• SMA connector for external antennas
• Module dimensions: 24 x 43 mm
• New version: V8.1 

• Ideal Conditions for 8 km Transmission

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• Clear, open-air environment
• External 5dBi gain antenna
• Antenna height of 2.5 meters
• Air data rate set to 2.4 kbps