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Product Name LoRa 433MHz IoT Module
Product Model CL-LM1278-433
Overview:
CL-LM1278-433 IOT module Using LoRa extended modulation technology chip SX1278, support long communication distance, strong anti-interference, small size, high temperature resistance. The terminal node of the module adopts the new technology design, which extends the battery power supply. In the city, the wireless distance in the range of 1-2 kilometers, in open area, wireless distance will be longer. It suitable for remote meter reading, industrial control, wireless remote control equipment, home automation, telemetry, remote data communication, data remote suburbs, compared with the traditional model, the data transmission is more stable.
 
Feature:
1.LoRa technology spread spectrum transmission, support long communication distance, strong anti-interference
2.Ultra small size, surface mount design, easy to embed
3.Support a variety of modulation mode
4.Support customization
5.Easy to produce, free of RF debugging
6.Support for frequency hopping communication (LoRa mode)
7.Support designated node communication and broadcast communication mode to facilitate the formation of wireless networks
8.Support cycle reset function
9.Support firmware upgrade
 
Specification:
Specification
Description
Chipset
SX1278
Frequency
433/470/868/915MHz (+ 40MHz Can be set)
Modulation
LoRa/FSK
Transmit Power
2~20dBm Can be set
Receiving Sensitivity
-146dBm(Max)
Transmission Rate
1.2~115.2Kbps Can be set
Emission Current
130mA(+20dBm)
Receive Current
20mA
Standby Current
2A
Transmit frequency offset
10~50KHz
Receive Bandwidth
42~166Khz
Transmission rate
1200~115200kbps can be set
Data Interface
8N1/8E1/8O1 TTL UART (support RS232 or RS485 interface
Communication distance
>15000 m (LoRa mode, visual distance)
Antenna impedance
50
Operating temperature
-40 to +85
Power supply mode
DC1.8 ~ 3.7V
Module size
17x 17x 1.5mm (L x W x H)
 
Structure Introduction:
CL-FOM100 CL-FOM135 FE1/V.35 Fiber Optic Modem
 
 
Solution:
 

Order Info.:
Model
Description
CL-LM1278-433
433MHz  LoRa IOT module