LILYGO TTGO T-Beam 433/470/868/915MHz ESP32 WiFi Wireless bluetooth M... (FREQUENCY: CP2104470MHZ)
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Product details
Condition
New
Location
International
Bob Shop ID
615100077
SELECTED OPTION:
FREQUENCY: CP2104470MHZ
ESP32 ? -Lastest ESP32 Version: REV1 -WIFI -bluetooth? -4MB Flash -4MB PSRAM -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) (Optional) 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 Operatinga??temperature: -40a??- +85a?? Digital RSSI function Automatic frequency correction Automatic gain control? RF wake-up function Low voltage detection and temperature sensor Fast wake-up and frequency hopping Highly configurable data packet handler ? 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 ? IP5306 2A Battery Management LED indicator: There are 4 LEDs show the battery status in real time. Power button: Click one time will start. Fast click 2 times will shut down.
Note:
? This product does not include the battery. ?
More details: SD card test program: ? Package includes:
1 x?WiFi Wireless bluetooth Module
1 x Antenna 2 x Pin
Product Demonstration ? With OLED (Not includes)
With BMP280 (Not includes)
