LILYGO® TTGO T-Beam V1.1 SX1262 868Mhz ESP32 WiFi Wireless Bluetooth Module GPS NEO-6M SMA LORA 32 18650 Battery Holder

Product Upgrade Content Compared with V1 0 1 Add reverse battery protection moduleMore information https github com Xinyuan LilyGO LilyGO T Beam Product Demonstration T SX1262 wireless transceiver module using Semtech SX1262 LORA RF transceiver chip design works in the 868MHz 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 Product Features ESP32 Lastest ESP32 Version REV1WIFIBluetooth 8MB PSRAM4MB Flash3D AntennaCH9102 LORA Working voltage 1 8 3 7VReceiving current 4 2 8 2mAWorking frequency 915MTransmitting power 22dBmFrequency error 0 5ppm TCXO crystalFIFO space 256ByteData rate 0 6K 300Kbps FSK 0 018K 62 5Kbps LoRaTMModulation method FSK GFSK MSK GMSK LoRaTM OOKGPS GPS modules NEO 6M 3V 5V power supply UniversalDestined module with ceramic antenna signal superSave the configuration parameter data EEPROM DownWith data backup batteryThere are LED signal indicatorDefault Baud Rate 9600 Power Power Supply Input USB 5V 1ACharging current 500mABattery Input3 7 4 2VCharge IC AXP192Electrical ParametersTest conditions power supply 3 3V temperature 25℃ParameterMinimum Typical val