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Lonten Tech

Custom Disaster-Radio LoRa V2.1_1.6.1 ESP32 433/868/915Mhz WIFI Wireless BT Module 0.96 Inch OLED SD Development Board Manufacturer

Custom Disaster-Radio LoRa V2.1_1.6.1 ESP32 433/868/915Mhz WIFI Wireless BT Module 0.96 Inch OLED SD Development Board Manufacturer

$18.98 USD
$18.98 USD $18.98 USD
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Specification
 
 
Disaster-Radio LoRa32 V2.1_1.6.1

  • Disaster.radio is an off-grid, solar-powered, long-range mesh network built on free, open source software and affordable hardware.

  • Designed to be open, distributed, and decentralized, disaster.radio is currently in the prototype/development phase.

 

 

Specification

MUC

ESP32

USB serial chip

CH9102F

Working voltage

1.8~3.7v

Acceptable current

10~14mA

Transmit current

120mA@+20dBm

29mA@+13dBm

90mA@+17dBm

Operating frequency

433/868M/915MHz

Transmit power

+20dBm

Receive sensitivity

-139dBm@LoRa &62.5Khz&SF=12&146bps

-136dBm@LoRa &125Khz&SF=12&293bps

-118dBm@LoRa &125Khz&SF=6&9380bps

-123dBm@FSK&5Khz&1.2Kbps

Frequency error

+/-15KHz

FIFO space

64Byte

Data rate

1.2K~300Kbps@FSK

0.018K~37.5Kbps@LoRa

Modulation Mode

FSK,GFSK,MSK,GMSK,LoRa TM，OOK

Interface form

SPI

Sleep current

0.2uA@SLEEP

1.5uA@IDLE

Operating temperature

-40℃- +85℃

 

Features

Digital RSSI function

Automatic frequency correction

Automatic gain control

Fast wake-up and frequency hopping

Highly configurable data packet handler

SMA Antenna

 

LoRa V2.1_1.6.1 compared to LoRa V1.0

  • We add the SMA and TP4054 to the board, which make it can do more things.

  • In terms of the power switch, we have changed the switching interaction mode.

  • The added SMA antenna can enhance signal transmission.

 

 

 

 

Disaster-Radio LoRa V2.1_1.6.1

(Notice:The shipping list does not include battery and SD card)

  • 1 X Disaster-Radio LoRa V2.1_1.6.1 433/868/915Mhz

  • 1 X Power Cable(Jst 2pin 1.25mm)

  • 1 X Antenna

  • 2 X Pin

 

 

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