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TTGO ESP32 Lora (915MHz) OLED SDCard Lipo Battery Connector

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Price:
$39.95
SKU:
WIR-CB2107
Current Stock:
Out of stock



Product Description

Working voltage: 1.8~3.7v

Acceptable current:10~14mA

Transmit current: 120mA@+20dBm

                              90mA@+17dBm

                              29mA@+13dBm

Operating frequency: 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℃

Digital RSSI function

Automatic frequency correction

Automatic gain control  

Fast wake-up and frequency hopping

Highly configurable data packet handler

SMA Antenna

BOARD PINS (This board is V1.6)

 

NameV1.0V1.2(T-Fox)V1.6V2.0
OLED RST 16 N/A N/A N/A
OLED SDA 4 21 21 21
OLED SCL 15 22 22 22
SDCard CS N/A N/A 13 13
SDCard MOSI N/A N/A 15 15
SDCard MISO N/A N/A 2 2
SDCard SCLK N/A N/A 14 14
DS3231 SDA N/A 21 N/A N/A
DS3231 SCL N/A 22 N/A N/A
LORA MOSI 27 27 27 27
LORA MISO 19 19 19 19
LORA SCLK 5 5 5 5
LORA CS 18 18 18 18
LORA RST 14 23 23 23
LORA DIO0 26 26 26 26

 


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