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

​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 Особенность:Рабочее напряжение1.8~3.7VAcceptable current10~14mAПередать ток120mA@+20dBm90mA@+17dBm29mA@+13dBmРабочая частота433/915/923MHz (OLED is soldered,optional). 868MHz>>>Click here to openМощность передачи +20dBmПолучить чувствительность -139dBm@LoRa &62.5Khz&SF=12&146bps -136dBm@LoRa &125Khz&SF=12&293bps -118dBm@LoRa &125Khz&SF=6&9380bps -123dBm@FSK&5Khz&1.2KbpsОшибка частоты +/-15KHzFIFO space64ByteData rate1.2K~300Kbps@FSK0.018K~37.5Kbps@LoRaРежим модуляцииFSK, GFSK, MSK, GMSK, LoRa TM, OOKInterface formSPISleep current0.2uA@SLEEP1.5uA@IDLEOperating temperature -40 ℃ ~ + 85 ℃Digital RSSI functionAutomatic frequency correctionAutomatic gain control Low voltage detection Fast wake-up and frequency hoppingHighly configurable data packet handler GPSGPS 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 ВластьВласть Supply Input USB 5V/1ACharging current 500mABattery Input3.7-4.2VCharge IC AXP192OLED Description:1. Size:0.96 inch2. High resolution: 128 * 643. Color:White4. Viewing angle:> 160 °5. Driver IC:SSD13066. Working temperature:-30celcius ~ 80celcius7. Module volume (generous):27.0mm x 27.0mm x 4.1mm8. Sup