-40%

TTGO T-Beam ESP32 WiFi Wireless Bluetooth Module ESP 32 GPS NEO-M8N SMA LORA 32

$ 17.95

Availability: 201 in stock
  • Brand: TTGO
  • Item must be returned within: 30 Days
  • Condition: New
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • MPN: Does Not Apply

    Description

    TTGO T-Beam ESP32 LORA 433MHz 868MHz 915MHz 923MHz WiFi Wireless Bluetooth Module LORA32 GPS NEO-M8N IPEX 18650 Battery Holder
    Product Features
    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)
    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 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
    TP5400
    1A Battery Management
    LED indicator: There are 4 LEDs show the battery status in real time.
    USB
    CP2104-GMR
    Pre-Flash Firmware
    -
    SoftRF
    Product upgrade changes:
    1. Pin header pin GPIO34 changed to GPIO15
    2. Replace the charging IC (TP5400) with the power management AXP192
    3. GPS TX.RX pin replacement
    4. Power light is removed and replaced with push button switch
    5. Reduce sleep current
    6. Replaced the battery of GPS
    Product Details
    Shipping List:
    433 Version
    1 X TTGO T-Beam ESP32
    1 X 433MHZ Antenna
    2 X Pin
    3 X
    Screw Washer
    868MHz Version
    1 X TTGO T-Beam ESP32
    1 X 868MHz Antenna
    2X Pin
    3 X
    Screw Washer
    915MHz Version
    1 X TTGO T-Beam ESP32
    1 X 915MHz Antenna
    2 X Pin
    3 X
    Screw Washer
    915MHz Version
    1 X TTGO T-Beam ESP32
    1 X 915MHz Antenna
    2X Pin