
TTGO T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi Module ESP32 GPS NEO-6M 18650 Battery Holder With OLED Custom PCB
Product Demonstration(Note:OLED is not soldered to T-BEAM) Product Features ESP32 Lastest ESP32 Version: REV1 WIFI bth 4MB PSRAM 4MB Flash 3D Antenna LORA Product Description Working voltage: 1.8~3.7v Acceptable current:10~14mA Transmit current: 120mA@+20dBm 90mA@+17dBm 29mA@+13dBm Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version) Transmit power: +20dBm Receive sensitivity :-139dBm@LoRa &62.5Khz&SF=12&146bps -136dBm@LoRa &125Khz&SF=12&293bps -118dBm@LoRa &125Khz&SF=6&9380bps -123dBm@FSK&5Khz&1.2Kbps Frequency error:+/-15KHz FIFO space :64Byte Data rate :1.2K~300Kbps@FSK 0.018K~37.5Kbps@LoRa Modulation Mode :FSK,GFSK,MSK,GMSK,LoRa TM,OOK Interface form :SPI Sleep current :0.2uA@SLEEP 1.5uA@IDLE Operating temperature :-40℃- +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 Down With data backup battery There are LED signal indicator Default Baud Rate: 9600 More information: https://github.com/lyusupov/SoftRF/wiki/Prime-Edition-MkII https://github.com/LilyGO/SoftRF Pin Schematic Size picture Shipping List 433MHz/868MHz Version 1 X TTGO T-Beam ESP32 1 X 433MHz/868MHz Antenna 1 X 0.96 inch 128X64 OLED 2 X Pin Note: OLED is not soldered to T-BEAM