Dragino TrackerD -- LoRaWAN Tracker for GPS, WiFi, BLE, Temperature,

Model Number : TrackerD Origin : Mainland China TrackerD is an Open Source LoRaWAN Tracker based on ESP32 MCU and Semtech LoRa Wireless Chip . There are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer in TrackerD. Make it useful for different kinds of applications. TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution. The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services. TrackerD is equipped with a 1000mAh Li-on rechargeable battery . Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network. Features: LoRaWAN 1.0.3 Class A ESP32 PICO D4 SX1276/78 Wireless Chip Arduino IDE Compatible Open source hardware / software Regular/ Real-time GPS,BLE,WIFI tracking Built-in3 axis accelerometer ( LIS3DH ) Humidity / temperature sensor Motion sensing capability Power Monitoring Charging circuit via USB port 1000mA Li-on Battery power Tri-color LED, Alarm button Applications: Logistics and Supply Chain Management Human tracking Specifications: Micro Controller: Espressif ESP32 PICO D4 MCU: ESP32 PICO D4 Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE WiFi : 802.11 b/g/n (802.11n up to 150 Mbps) Integrated SPI flash : 4 MB RAM: 448 KB EEPROM: 520 KB Clock Speed: 32Mhz Common DC Characteristics: Supply Voltage:5V via USB port or Internal li-on battery Operating Temperatur