Unsoldered TTGO T- Beam V1.1 ESP32 LORA 915MHz NEO- 6M WiFi Wireless Bluetooth Module IPEX 18650 Battery Holder CP2104 Chip

Product Features
T-SX1262 wireless transceiver module, using Semtech SX1262 LORA RF transceiver chip design, works in the 868/915MHz ISM frequency band, integrates a highly stable TCXO 32MHz crystal oscillator, half-duplex transceiver module, power up to +22dBm, to -139dBm receiving sensitivity. Automatic switching of sending and receiving, isolation of internal sending and receiving channels, advanced LORA spread spectrum communication technology, with strong anti-interference and privacy, can realize long-distance wireless data sending and receiving.
ESP32
Lastest ESP32 Version: REV1
WIFI
Bluetooth
4MB Flash
8MB PSRAM
3D Antenna
LORA
Working voltage: 1.8?3.7V
Receiving current: 4.2?8.2mA
Working frequency: 433.92M, 470M, 868M, 915M
Transmitting power: +22dBm
Frequency error: +/-0.5ppm@TCXO crystal ? FIFO space: 256Byte
Data rate: 0.6K?300Kbps@FSK
0.018K?62.5Kbps@ LoRaTM
Modulation method: FSK, GFSK, MSK, GMSK, LoRaTM, OOK
Electrical Parameters
Test conditions: power supply 3.3V, temperature 25?
Parameter:Minimum Typical value Max Unit Condition
Working conditions
Operating voltage:1.8 3.3 3.7V
Working temperature:-40 +25 +85 ?
Power consumption
Emission current:89 100 114mA 400?520MHz
124 130 135 830?945MHz
Receiving current:4.2 5.3 8.2 400?520MHz
Sleep current:0.016 1.2 1.5uA Sleep mode
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
Power Supply Input USB 5V/1A
Charging current 500mA
Battery Input 3.7-4.2V
Charge IC AXP192
CH9102F CHIP