LILYGO® TTGO T-Beam ESP32 433/868/915Mhz v0.7 WiFi Wireless bluetooth Module ESP-32 GPS NEO-6M SMA LORA 32 18650 Battery

Product Upgrade Content 1 Pin GPIO34 pin is replaced with GPIO352 Replace the charging IC TP5400 with the power management AXP1923 GPS TX RX pin replacement4 Power on and remove replace with button to open5 Reduced sleep current6 GPS battery replacement7 V1 0 version Product ID 16095238 CN warehouse chip CH9102X UK warehouse chip CP2104Features ESP32ESP32 Version REV0 7WIFIbluetooth 4MB Flash3D Antenna LORAWorking voltage 1 8 3 7vAcceptable current 10 14mATransmit current 120mA 20dBm90mA 17dBm29mA 13dBmOperating frequency 433MHz 868MHz 915MHzTransmit power 20dBmReceive sensitivity 139dBm LoRa 62 5KhzSF 12146bps 136dBm LoRa 125KhzSF 12293bps 118dBm LoRa 125KhzSF 69380bps 123dBm FSK5Khz1 2KbpsFrequency error 15KHzFIFO space 64ByteData rate 1 2K 300Kbps FSK0 018K 37 5Kbps LoRaModulation Mode FSK GFSK MSK GMSK LoRa TM OOKInterface form SPISleep current 0 2uA SLEEP1 5uA IDLEOperating temperature 40℃ 85℃Digital RSSI functionAutomatic frequency correctionAutomatic gain control RF wake up functionLow voltage detection and temperature sensorFast wake up and frequency hoppingHighly configurable data packet handlerGPSGPS 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 9600PowerIP53062A Battery