TTGO T-Beam ESP32 433/868/915Mhz WiFi wireless Bluetooth Module ESP 32

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549 kr

Artikelnummer: SKUt204

TTGO T-Beam ESP32 433/868/915Mhz WiFi wireless Bluetooth Module ESP 32 GPS NEO-6M SMA LORA 32 18650 Battery holder with OLED.

Note: OLED is not soldered to T-BEAM.

Product Features


  • Lastest ESP32 Version: REV1
  • WIFI
  • bluetooth 
  • 4MB Flash
  • 3D Antenna


  • Product Description
  • Working voltage: 1.8~3.7v
  • Acceptable current:10~14mA
  • Transmit current: [email protected]+20dBm

                                        [email protected]+17dBm

                                        [email protected]+13dBm

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

Transmit power: +20dBm

Receive sensitivity :[email protected] &62.5Khz&SF=12&146bps

[email protected] &125Khz&SF=12&293bps

[email protected] &125Khz&SF=6&9380bps

[email protected]&5Khz&1.2Kbps

Frequency error:+/-15KHz

FIFO space :     64Byte

Data rate :[email protected]

                   [email protected]        

Modulation Mode :FSK,GFSK,MSK,GMSK,LoRa TM,OOK

Interface form : SPI

Sleep current :[email protected]

                           [email protected]

Operating temperature :-40℃- +85℃

Digital RSSI function

Automatic frequency correction

Automatic gain control 

RF wake-up function

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable data packet handler


GPS modules NEO-6M, 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



2A Battery Management

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

Power button: Click one time will start. Fast click 2 times will shut down.



Pre-Flash Firmware

-SoftRF V4.0

Developing resources 

TTNMapper on the TTGO T-Beam

Shipping List

433mhz/868MHz Version

1 X TTGO T-Beam ESP32

1 X  433mhz    / 868MHz Antenna      

2X Pin  

1 X 0.96 inch 128X64 OLED

Note: OLED is not soldered to T-BEAM

Are you interested in 915 Mhz or 923 Mhz contact us please. 

Product Details