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| Fourteencore Electronics |

Wemos® TTGO T-Beam 433MHz/470MHz/868MHz/915MHz ESP32 WiFi Wireless Bluetooth Module GPS NEO-M8N SMA LORA 32 With 18650 Battery Holder – 915MHZ

ESP32
-Lastest ESP32 Version: REV1
-WIFI
-Bluetooth
-4MB Flash
-4MB PSRAM
-3D Antenna

LORA

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) (Optional)
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

Setting Up:

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

IP5306
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

Note: This product does not include the battery.

Package includes:

1 x WiFi Wireless Bluetooth Module
1 x Antenna
2 x Pin

Chipset

ESPRESSIF

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