Lilygo Ttgo T-Beam V1.0 Esp32 Lora 433/868/915/923MHz WiFi Wireless Bt Module GPS Neo-M8n Ipex 18650 Battery Holder

• Type: Other
• Trademark: LILYGO
• Origin: China
• Model NO.: T-Beam

Product Description

 

 

 

 

 

 

 

TTGO T-Beam ESP32 LORA 433MHZ 868MHZ 915MHZ 923MHZ WiFi Wireless Bluetooth Module LORA32 GPS NEO-M8N IPEX 18650 Battery Holder 

 

 

   

Product Features

 

ESP32

 

• Lastest ESP32 Version: REV1




• WIFI




• bluetooth 




• 4MB Flash




• 4MB PSRAM




• 3D Antenna






 
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LORA

 

• Product Description




• Working voltage: 1.8~3.7v




• Acceptable current:10~14mA




• Transmit current: 120mA@+20dBm






 
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                                        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

 

Operatingtemperature:-40ºC- +85ºC

 

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

 

TP5400

 

1A Battery Management

 

LED indicator: There are 4 LEDs show the battery status in real time.

 

USB

 

CP2104-GMR

 

Pre-Flash Firmware

 

-  SoftRF

 

 

 

Product upgrade changes:

 

1. Pin header pin GPIO34 changed to GPIO15

 

2. Replace the charging IC (TP5400) with the power management AXP192

 

3. GPS TX.RX pin replacement

 

4. Power light is removed and replaced with push button switch

 

5. Reduce sleep current

 

6. Replaced the battery of GPS

 

 

 

More information:lyusupov/SoftRF/wiki/Prime-Edition-MkII

 

                              LilyGO/SoftRF 

 

 

 

 

 

 

 

Product Details

 

 

 

 

 

 

 

 

 

 

 

 

   

Product Demonstration

 

With  OLED(not includes)

 

 

 

With BMP280(not includes)

 

 

 

 

 

 

 

 

 

 

 

 

 

Shipping List:

 

433 Version

 

1 X TTGO T-Beam ESP32

 

1 X 433MHZ Antenna

 

2 X Pin  

 

3 X Screw Washer

 

 

 

 

 

 

 

 

 

 

 

 

868MHz Version

 

1 X TTGO T-Beam ESP32

 

1 X 868MHz Antenna

 

2X Pin  

 

3 X  Screw Washer

 

 

 

 

 

 

 

915MHz Version

 

1 X TTGO T-Beam ESP32

 

1 X 915MHz Antenna

 

2 X Pin  

 

3 X  Screw Washer

 

 

 

 

 

 

 

 

 

 

915MHz Version

 

1 X TTGO T-Beam ESP32

 

1 X 915MHz Antenna

 

2X Pin