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TTGO T-Beam ESP32 433/868/915Mhz WiFi wireless Bluetooth Module ESP 32 GPS NEO-6M SMA LORA 32 18650 Battery holder with SoftRF(1)(1)(1)

上市日期: 2019-04-24
建议销售价: 0

TTGO ESP32  WiFi wireless Bluetooth Module ESP 32 GPS NEO-6M SMA LORA 32 18650 Battery holder SoftRF Firmware


Product Demonstration

With OLED(Click on the image to go to the OLED purchase link.)

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

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


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 current10~14mA

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 TMOOK

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



Product Details

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

Pin Schematic

H242 .


Size picture

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


1

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





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