Product Description
® Disaster-Radio LoRa V2.1_1.6.1 ESP32 433/868/915Mhz WIFI Wireless Bluetooth Module 0.96 Inch OLED SD Development Board
® Disaster-Radio LoRa V2.1_1.6.1 ESP32 433/868/915Mhz WIFI Wireless Bluetooth Module 0.96 Inch OLED SD Development BoardDisaster-Radio LoRa32 V2.1_1.6.1Disaster.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.
To learn more about the technologies driving our development, visit the following pages:
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.
More Information
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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Condition
Brand New
Shipping
This item is shipped directly from our supplier in China with tracking.