EBYTE E22-400T22S LoRa spread spectrum UART LoRa solution RF low power consumption

The EBYTE E22-400T22S is a compact and powerful LoRa wireless RF module designed for long-range, low-power communication in various IoT applications. Based on Semtech’s LoRa technology, this module operates in the 433 MHz frequency band (with a default frequency of 433.125 MHz) and offers a 22 dBm transmission power, enabling reliable communication over distances of several kilometers, depending on environmental conditions. Features: Frequency Range: Operates between 410.125 MHz to 493.125 MHz, with a default of 433.125 MHz. Transmission Power: Delivers 22 dBm for long-range, reliable communication. Low Power Consumption: Designed for energy-efficient, battery-powered applications. LoRa Modulation: Utilizes LoRa spread spectrum technology for interference-resistant communication. TTL-Level Compatibility: Supports both 3.3V and 5V logic systems for versatile integration. Compact Design: Small form factor of 16 x 26 mm and weighs 2.3 ± 0.1 g. UART Interface: Uses UART for simple serial communication with microcontrollers. Range: Capable of achieving several kilometers of reliable communication. Package Includes: 1 x EBYTE E22-400T22S LoRa spread spectrum UART LoRa solution RF low power consumption

Specifications

Model	EBYTE E22-400T22S LoRa RF module
Frequency	433 MHz (410.125 MHz to 493.125 MHz)
Power	22 dBm for long-range communication
Low Power	Ideal for battery-powered IoT devices
LoRa Technology	Uses LoRa spread spectrum for interference-resistant, long-range communication
Interface	UART serial communication, compatible with 3.3V and 5V systems
Disclaimer	Strictly prohibited for military or life safety use. Any behaviour should be completely at the user's own risk.
Model No. / Name:	EBYTE E22-400T22S LoRa RF module
Transmission power	22 dBm
Communication Interface:	UART
Shipping Weight	0.04 kg
Shipping Dimensions	10 × 8 × 4 cm