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TTGO T-Beam V1.0 ESP32 LORA 433/868/915/923MHZ WiFi Wireless Module GPS NEO-M8N IPEX 18650 Battery Holder Custom PCB customize

TTGO T-Beam V1.0 ESP32 LORA 433/868/915/923MHZ WiFi Wireless Module GPS NEO-M8N IPEX 18650 Battery Holder Custom PCB customize

Regular price $35.18 USD
Regular price $75.18 USD Sale price $35.18 USD
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TTGO T-Beam ESP32 LORA 433MHZ 868MHZ 915MHZ 923MHZ WiFi Wireless Blth Module LORA32 GPS NEO-M6N IPEX 18650 Battery Holder

 

Product Features

ESP32

  • Lastest ESP32 Version: REV1

  • WIFI

  • blth

  • 4MB Flash

  • 4MB 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

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

https://github.com/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
 
 
 
 
 
 
 
 
 
 
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