LILYGO® TTGO T-Beam V1.1 ESP32 LORA 433/868/915/923MHZ WiFi Wireless Bluetooth Module GPS NEO-M8N IPEX 18650 Battery Holder

Product Features

ESP32

• Lastest ESP32 Version: REV1

• WIFI

• Bluetooth 

• 4MB Flash

• 8MB PSRAM

• 3D Antenna

LORA

• Product Description

• Working voltage: 1.8~3.7v

• Acceptable current：10~14mA

• Transmit current: 120mA@+20dBm

                                        90mA@+17dBm

                                        29mA@+13dBm

Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version)

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 

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable data packet handler

GPS

GPS modules NEO-M8N, 3V-5V power supply Universal

Destined module with ceramic antenna, signal super

Save the configuration parameter data EEPROM Down

With data backup battery

There are LED signal indicator

Default Baud Rate: 9600

Power

More information:

https://github.com/lyusupov/SoftRF/wiki/Prime-Edition-MkII

https://github.com/LilyGO/SoftRF 

https://github.com/Xinyuan-LilyGO/LilyGO-T-Beam

Product Details

Product Demonstration

With OLED（not includes)

With BMP280（not includes)

923MHz Version

1 X TTGO T-Beam ESP32

1 X 915MHz Antenna

2X Pin