LoRa Module 868/915/433MHz E22-T UART Series 22/30/37dBm 5/10/16/25km Range Range 5V UART GPIO ISM Band LoRa RF Module

Description

LoRa Module 868/915/433MHz E22-T UART Series

Experience ultra‑long‑range wireless communication with the E22‑T UART Series LoRa module. Designed for the 868 MHz, 915 MHz, and 433 MHz ISM bands, this compact RF module delivers reliable connectivity up to 25 km, making it ideal for IoT, industrial automation, and smart city applications.

Key Highlights

• Multiple power options: 22 dBm, 30 dBm, and 37 dBm transmit power for flexible range tuning.
• Seamless UART and GPIO interfaces – plug‑and‑play with microcontrollers and embedded systems.
• 5 V operating voltage compatible with popular development boards.
• Ultra‑low power consumption: 1.5 mA standby, 30 mA transmit.
• Robust 868/915/433 MHz ISM band support – worldwide regulatory compliance.
• Compact 30 × 30 mm form factor with integrated PCB antenna.
• Easy firmware updates via UART – no soldering required.

Technical Specifications

• Frequency Range: 433 MHz, 868 MHz, 915 MHz (ISM band)
• Transmit Power: 22 dBm, 30 dBm, 37 dBm (selectable via firmware)
• Range: 5 km (urban), 10 km (sub‑urban), 16 km (rural), 25 km (line‑of‑sight)
• Interface: UART (9600–115200 bps), GPIO pins for reset, IRQ, and power‑down
• Operating Voltage: 4.5 V – 5.5 V
• Operating Temperature: –40 °C to +85 °C
• Dimensions: 30 mm × 30 mm × 3 mm
• Weight: 12 g

Applications

Whether you’re building a smart agriculture network, a remote monitoring system, or a city‑wide sensor mesh, the E22‑T LoRa module offers the performance and reliability you need:

• Industrial IoT – sensor telemetry, predictive maintenance, and asset tracking.
• Smart agriculture – soil moisture, weather stations, and livestock monitoring.
• Environmental monitoring – air quality, water quality, and disaster early‑warning.
• Smart city – parking sensors, street lighting control, and public safety networks.
• Home automation – long‑range smart home devices and remote control.

Why Choose the E22‑T Series?

With its combination of high power, low power consumption, and flexible interface options, the E22‑T UART Series stands out as a versatile solution for developers and OEMs alike. The module’s firmware‑controlled power settings allow you to balance range and battery life, while the UART interface ensures effortless integration into existing projects. Built to withstand harsh environments, this LoRa module is ready for deployment in any setting.

Upgrade your wireless network today with the LoRa Module 868/915/433MHz E22‑T UART Series – the reliable, long‑range choice for modern IoT solutions.