DX-LR20 LLCC68 Chip Development Support Air Wake-Up 8km 22dBm UART LoRa Spread Spectrum Technology Module,A

DX-LR20 LLCC68 Chip Development Support Air Wake-Up 8km 22dBm UART LoRa Spread Spectrum Technology Module,A Description

Chip Model: SMA Module: LLCC68 Chip; Development Board:STM32F103C8T6 Chip
Module Size: SMA Module:20x14x2.3mm; Development Board:70x30x20mm
Communication Protocol:LoRa protocol
Transmission Power:0 - +22dBm
Modulation Methods:LoRa and GFSK

Working Voltage:SMA Module: 1.8V-3.7V; Development Board: 5V
Sensitivity:-124dBm
Inputimpedance:50ohm
Transmission Distance:Open transmission distance of 8km
FIFO:256Byte
Hardware Interface:SPI
Working Temperature:-40 - +85C
Crystal Oscillator Frequency:32MHz
Industrial grade product quality: Equipped with professional shielding to effectively block external and electrostatic interference.
DX-LR20-900 Frequency Range: 850-930MHz ( 915MHz)
Specifications:A:LR20 900M22S
Color:As Shown
Material:PCB

Package Contents:
1 * LoRa 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.