Boardoza LoRa-E5-HF LoRaWAN Development Board
The Seeed Studio LoRa-E5-HF development board is a professional LoRaWAN solution designed for IoT projects that require long-range wireless communication and ultra-low power consumption. Thanks to its LoRa-E5 module, it can establish reliable communication with gateways several kilometers away, offering 22 dBm output power, high receiver sensitivity, and strong RF performance. Drawing only 2.1 µA in sleep mode, the board is especially ideal for battery-powered sensors. With USB Type-C and external battery input, built-in LoRaWAN protocol, AT command support, and a rich GPIO interface (UART, I2C, ADC, SWD), it provides developers with fast integration and easy usability. Its next-generation LoRa infrastructure delivers higher range, better sensitivity, and lower power consumption compared to many alternatives. For users seeking a reliable and energy-efficient solution in agriculture, smart cities, industrial monitoring, meter reading, and other long-range IoT applications, this board offers high performance and ease of use.

Key Features
- Module: Seeed Studio LoRa-E5-HF module
- Power Consumption: Ultra-low sleep current (2.1 µA).
- Power Input: USB Type-C connector and solder pads for external battery connection (BAT+ / BAT-)
- Transmit Output Power (TXOP): 22 dBm maximum output power (22dBm@868/915MHz)
- RF Frequency Band: Typically for 868/915 MHz LoRaWAN applications.
Technical Specifications
- Item
- LoRa-E5
- Input Voltage
- USB Type-C or 3V3-5V (External Battery)
- Functions
- Supports multiple interfaces (UART, I2C, ADC, SWD), long-range LoRaWAN communication and can be powered via USB Type-C or external battery
- RF Output Power
- 22dBm max @868MHz
- Frequency Band
- 868 to 915 MHz (HF Band)
- Sleep Current
- 2.1 µA
- Operation Current (Receiver+MCU)
- 6.7mA @ BW125kHz, 868MHz type
- Operation current (Transmitter+MCU)
- 111mA @ 22dBm in 868MHz type
- Sensitivity
- 868 MHz, Type -135 dBm and Max -137 dBm
- Operating Temperature
- -40 to +85℃
- Board Dimensions
- 40x60mm
Support
For technical questions, documentation and issue reports, use the GitHub repository or write to us directly.
