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
ESP32
- Lastest ESP32 Version: REV1
- WIFI
- bluetooth
- 4MB 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
RF wake-up function
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
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.
USB
CP2104-GMR
Pre-Flash Firmware
-SoftRF V4.0
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