Lonten Technology
TTGO T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Wireless Module GPS NEO-6M LORA 32 18650 Battery Holder Custom PCB customize
TTGO T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Wireless Module GPS NEO-6M LORA 32 18650 Battery Holder Custom PCB customize
Regular price
$31.50 USD
Regular price
$71.50 USD
Sale price
$31.50 USD
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LILYGO® TTGO T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Wireless Blth Module GPS NEO-6M SMA LORA 32 18650 Battery Holder With SoftRF
Product Demonstration
With OLED(Click on the image to go to the OLED purchase link.)
Product Features
ESP32
Lastest ESP32 Version: REV1
WIFI
Blth
8MB PSRAM
4MB Flash
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-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
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 V4.0
Product Upgrade Content
1. Pin GPIO34 pin is replaced with GPIO35
2. Replace the charging IC (TP5400) with the power management AXP192
3.GPS TX, RX pin replacement
4. Power on and remove, replace with button to open
5. Reduced sleep current
6.GPS battery replacement
7.Add reverse battery protection module
More information:
https://github.com/lyusupov/SoftRF/wiki/Prime-Edition-MkII
https://github.com/LilyGO/SoftRF
Size Picture
Pin Schematic
Product Detail
Shipping List
433mhz Version
1 X TTGO T-Beam ESP32
1 X 433MHz Antenna
2 X Pin
868MHz Version
1 X TTGO T-Beam ESP32
1 X 868MHz Antenna
2 X Pin
923mhz Version
1 X TTGO T-Beam ESP32
1 X 923mhz Antenna
2 X Pin
915MHz Version
1 X TTGO T-Beam ESP32
1 X 915MHz/923mhz Antenna
2 X Pin
GPS Ceramic Antenna Version
1 X GPS Ceramic Antenna
