LILYGO TTGO T-Beam v1.0 ESP32 LoRa 433/868/915Mhz WiFi GPS NEO-6M 18650 WiF... (FREQUENCY: 868MHZ)
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Product details
Condition
New
Location
International
Bob Shop ID
615104655
SELECTED OPTION:
FREQUENCY: 868MHZ
Product Features: ? ESP32 ESP32 new version: REV1 wireless online Bluetooth 4MB flash 3D antenna LORA TP5400 1A battery management LED indicator USB CP2104-GMR Pre-flashed firmware: -SoftRF V4.0 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 packet handler Global Positioning System GPS module NEO-6M, universal 3V-5V power supply Specified module with ceramic antenna, super strong signal Save configuration parameter data EEPROM Down With data backup battery With LED signal indicator Default baud rate: 9600 ? Description: ? Working voltage: 1.8 ~ 3.7v Acceptable current: 10 ~ 14mA Transmitting current: 120mA @ + 20dBm, 90mA @ + 17dBm, 29mA @ + 13dBm Working frequency: 433 / 470MHz (433HMz version) / 868M / 915M (868MHz version) Transmitting power: + 20dBm Receiving sensitivity: -139dBm @ LoRa and 62.5Khz & SF = 12 and 146bps -136dBm @ LoRa and 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 Working temperature: -40 a??-+ 85 a??
Package includes:
1 x TTGO T-Beam ESP32 LoRa development board with 18650 battery holder 1 x antenna 2 x header
