For TTGO T Beam ESP32 915MHz NEO M8N GPS WiFi Wireless Bluetooth Module for SoftRF V4.0

About this item

• Features: This product has GPS function, GPS module NEO-M8N, 3V-5V power supply universal. Click the power button once to start, and the Bluetooth module will be turn off with quick twice click. Highly configurable data packet handler, specified module with ceramic antenna, superb signal. 2A battery management, there are 4 LEDs to display battery status in real time. Support RF wake-up function, low-voltage detection and temperature sensor, frequency hopping, automatic gain control, automatic frequency correction, digital RSSI and other functions. With data Backup battery, save configuration parameter data EEPROM Down. Specification: Material: PCB Latest ESP32 version: REV1 Wifi\Bluetooth\4MB Flash\4MB PSRAM\3D Antenna\LORA Working Voltage: 1.8-3.7V Acceptable Current: 10-14mA Emission current: 120mA + 20dBm 90 mA + 17dBm 29 mA + 13dBm Working Frequency: 915MHz Transmit Power: +20dBm Receive Sensitivity: -139dBm LoRa and 62.5Khz&SF = 12&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-300KbpsFSK 0.018K-37.5KbpsLoRa Modulation Mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK Interface Form: For SPI Sleep Current: 0.2uASLEEP 1.5uAIDLE Working Temperature: -40 celsius -+85 celsius Battery Model: 1x18650(Not include) Lithium Battery Model: MS412FE (Included) Lithium Battery Capacity: 1mah Default Baud Rate: 9600 Package List: 1 x Bluetooth Module 1 x Antenna 1 x Storage Box 1 x Manual 2 x Pin . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.