LILYGO TTGO Meshtastic T-Beam V1.1 ESP32 433/915/923Mhz WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder With OLED

Description

​More information:

https://github.com/geeksville/Meshtastic-Android/blob/master/README.md 

https://github.com/meshtastic/Meshtastic-device/releases 

https://github.com/Xinyuan-LilyGO/LilyGO-T-Beam 

Feature:

Working voltage	1.8~3.7V
Acceptable current	10~14mA
Transmit current	120mA@+20dBm
	90mA@+17dBm
	29mA@+13dBm
Operating frequency	433/915/923MHz (OLED is soldered,optional). 868MHz>>>Click here to open
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 

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

Power Supply Input USB 5V/1A

Charging current 500mA

Battery Input  3.7-4.2V

Charge IC AXP192

OLED Description:

1. Size:  0.96 inch

2. High resolution: 128 * 64

3. Color:  White

4. Viewing angle:  > 160 °

5. Driver IC:  SSD1306

6. Working temperature:  -30  celcius ~ 80  celcius

7. Module volume (generous):  27.0mm x 27.0mm x 4.1mm

8. Supports many control chip:  Fully compatible with Arduin, 51 series, MSP430 series,STM32/2 chip, etc.  (a lot of routines for reference)

9. Wide voltage support: without any modification, directly supports 3.3V ~ 5V DC

10. Ultra-low power consumption: Normal operation Is 0.04W

11. IO port occupies minimal display: The IIC communication, as long as the two IO ports

Package includes:

1 X TTGO T-Beam 

1 X 433/915/923MHz Antenna

1 X 0.96 inch 128X64 OLED

2 X Pin