Ebyte E32-433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA-K Antenna

E32-433T20D Model Overview The E32-433T20D is a wireless serial port module based on SEMTECH's LoRa solution, operating in the 410-441MHz frequency band with default 433MHz, featuring transparent transmission mode and LoRa spread spectrum technology. Key Features LoRa Spread Spectrum Technology: Ensures long-range communication with enhanced anti-interference capabilities Transparent Transmission Mode: Supports seamless data transfer without protocol conversion Wide Frequency Range: Operates across 410-441MHz band with default 433MHz setting Compact Design: Lightweight module weighing only 6.3±0.1g UART Interface: Simple integration with TTL level compatibility Industrial-grade Performance: Reliable operation in various environmental conditions Technical Specifications Operating Frequency: 410-441MHz (default 433MHz) Transmit Power: 19-20dBm Communication Distance: Up to 3.0km in open space Interface: UART (TTL level) Modulation Technology: LoRa Spread Spectrum