March Paxcounter Lora V2.1_1.6.1 Esp32 433/868/915MHz 0.96 Inch OLED SD Card Bluetooth WiFi Module Metering Passenger Flows

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Shenzhen Tianhehuijin Tech Ltd

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Paxcounter LoRa V2.1_1.6.1 ESP32
Telephone, Computer, Workstation, Server, Mobile phone, Laptop
Wireless
Bluetooth
Data
CE
Brand Newand Original
Lora V2.1_1.6.1433/868/915 Module
Single Item
DHL FedEx TNT EMS UPS
Trade Assurance Tt\Tt\Transferwise
0.300kg
Polybag Cartoon Box
Lora V2.1_1.6.1433/868/915 Module
ttgo
Polybag Cartoon Box
20X15X5cm
Guangdong, China
0000000
Product Description

Paxcounter is an ESP32 MCU based device for metering passenger flows in realtime. It counts how many mobile devices are around. This gives an estimation how many people are around.

  • Paxcounter detects Wifi and Blue/tooth signals in the air, focusing on mobile devices by evaluating their MAC adresses.

  • Intention of this project is to do this without intrusion in privacy: You don't need to track people owned devices, if you just want to count them.

  • Therefore, Paxcounter does not persistenly store MAC adresses and does no kind of fingerprinting the scanned devices.

  • Data can either be be stored on a local SD-card, transferred to cloud using LoRa WAN network or MQTT over TCP/IP, or transmitted to a local host using serial (SPI) interface.

    CONDITIONBRAND NEW
    WARRANTY180 DAYS

     

    Product Description

    Working voltage

    1.8~3.7v

    Acceptable current

    10~14mA

    Transmit current

    120mA@+20dBm

    90mA@+17dBm

    29mA@+13dBm

    Operating frequency

    433/868M/915MHz

    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

    Operatingtemperature

    -40- +85

     

    Digital RSSI function

    Automatic frequency correction

    Automatic gain control

    Fast wake-up and frequency hopping

    Highly configurable data packet handler

    SMA Antenna

    TP4054

     

     

     

  • Paxcounter LoRa V2.1_1.6.1 ESP32 433/868/915MHZ 0.96 Inch OLED SD Card Blue/tooth WIFI Module Metering Passenger Flows
Company Information

knowledge.By Leveraging our deep understanding of the market,we are able to integrate various elements into the product Design,prudcing. The goal of Skyeriver is to build a brand combining the features of durability,fashion,elegance and personality, with is also the key factor differentiating us from other competitors.

Paxcounter LoRa V2.1_1.6.1 ESP32 433/868/915MHZ 0.96 Inch OLED SD Card Blue/tooth WIFI Module Metering Passenger Flows

 

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