DollaTek T-Beam 433MHZ ESP32 WiFi Wireless Bluetooth Module GPS NEO-6M SMA LORA 18650 Battery Holder with SoftRF

• Low voltage detection
• Lastest ESP32 Version: REV1
• Digital RSSI function,RF wake-up function
• Automatic gain control and frequency correction,RF wake-up function
• Fast wake-up and frequency hopping&Highly configurable data packet handler

Product Description: Working voltage: 1.8~3.7v Acceptable current:10~14mA Operating frequency: 433HMz Transmit power: +20dBm 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 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-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 Power Power Management AXP192 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. USB CP2104-GMR Package include: 1 x T-Beam ESP32 1 x Antenna 2 x Pin