2X E77-900M22S LoRaWAN Wireless Module EU868/US915/AU915 ARM Long Distance Transmission Wireless Module

2X E77-900M22S LoRaWAN Wireless Module EU868/US915/AU915 ARM Long Distance Transmission Wireless Module Description

Maximum transmit power of 21.5 dBm, software-adjustable across multiple levels.

Supports the global license-free ISM 433/470 MHz frequency bands.
The E77-900M22S supports the LoRaWAN 1.0.4 standard for EU868, US915, AU915, AS923, IN865, KR920, and RU864 regions.
Under ideal conditions, the communication range can reach to 5.6 .
Supports the newly introduced SF5-SF12 spreading factors, optimized for dense network environments.
Supports a supply voltage range of 1.8 V to 3.6 V; optimal performance is guaranteed when powered at Greater than 3.3 V.
Utilizes external, high-precision, industrial-grade 32.768 kHz and 32 MHz crystals.
Features a compact surface-mount (SMD) package, facilitating seamless system integration and development.
Application Scenarios: This wireless communication module requires secondary development by the user; it is widely applicable across the IoT industry and is particularly well-suited for LoRaWAN application development.
Specifications:
Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.
Color: As Shown
Material: PCB

Package Contents:
2 x Wireless Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.