LILYGO TTGO T-Beam V1.1 ESP32 Wifi Bluetooth Module 868Mhz OLED GPS NEO-6M SMA 18650 Battery Holder

LILYGO TTGO T-Beam V1.1 ESP32 Wifi Bluetooth Module 868Mhz OLED GPS NEO-6M SMA 18650 Battery Holder

Product Features:
- ESP32
- Latest ESP32 Version: REV1
- WIFI
- Bluetooth
- 8MB PSRAM
- 4MB Flash
- 3D Antenna
- LORA

Product Description:
- Working voltage: 1.8~3.7v
- Acceptable current: 10~14mA
- Transmit current: 120mA at +20dBm; 90mA at +17dBm; 29mA at +13dBm
- Operating frequency: 868MHz
- Transmit power: +20dBm
- Receive sensitivity :
* -139dBm at LoRa & 62.5Khz & SF=12 & 146bps
* -136dBm at LoRa & 125Khz & SF=12 & 293bps
* -118dBm at LoRa & 125Khz & SF=6 & 9380bps
* -123dBm at FSK & 5Khz & 1.2Kbps
- Frequency error: +/-15KHz
- FIFO space: 64Byte
- Data rate: 1.2K~300Kbps at FSK; 0.018K~37.5Kbps at LoRa        
- Modulation Mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
- Interface form: SPI
- Sleep current: 0.2uA at SLEEP; 1.5uA at IDLE
- Operating temperature: -40℃ to +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
- There are LED signal indicator
- Default Baud Rate: 9600

Power:
- TP 5400
- LED indicator: There are 4 LEDs to display status in real time
- USB
- CP 2104-GMR
- Pre-Flash firmware

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℃ to 80℃
7. Module volume (generous): 27.0MM*27.0MM*4.1MM
8. Supports many control chip: Fully compatible with for Arduino, 51 series, MSP430 series, STM32/2, CSR 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 0.04W
11. IO port occupies minimal display: IIC communications, two IO ports needed

More Information:
- Link for https://github.com/geeksville/Meshtastic-Android/blob/master/README.md
- Link for https://github.com/meshtastic/Meshtastic-device/releases
- Link for https://github.com/Xinyuan-LilyGO/LilyGO-T-Beam

Package Included (868MHz Version):
- 1 x TTGO T-Beam
- 1 x 868MHz Antenna      
- 1 x 0.96" 128x64 OLED
- 2 x Pin Headers

Note:
- 18650 battery is not included.
- OLED is not soldered to T-Beam.
- LORA antenna connector is RG316.