Features & Specifications

• Operating Voltage:
  • Main Power Input: 12 V to 42 V DC [Connect to 12 V Lead Acid Battery] ⚡ Has Reverse Polarity Protection
  • Backup Battery Input: 3.7 V to 4.2 V DC [Connect a single cell 3.7 V - 4.2 V Li-Po or Li-Ion Battery] ⚠ Doesn't have Reverse Polarity Protection
• Dimensions:
  • With Enclosure: Length: 52 mm * Width: 65 mm * Height: 30 mm
  • Bare PCB Dimensions: Length: 34 mm * Width: 43 mm * Thickness: 1.6 mm
• Cellular module:
  • A7672S - 4G-LTE-CAT1 / 2G - For India & Asia
  • A7672E - 4G-LTE-CAT1 / 2G - For Europe
  • A7672SA - 4G-LTE-CAT1 / 2G - For South America & Australia
  • SIM7672NA - 4G-LTE-CAT1 for North America
• Antenna:
  • 📶 Cellular: U.FL Connector 1.5 dBi gain Flexible PCB antenna comes attached
  • 🛰 A7672x GNSS: U.FL Connector, Patch antenna comes attached, (External GNSS is enabled on request only)
  • ESP32 Wi-Fi & Bluetooth Antenna: 2.4 GHz Chip antenna provided on board
• Battery Support: 3.7 V - 4.2 V DC Li-Po backup battery is supported. Use > 400 mAH capacity battery. MP2617 charger chip is used to handle the battery charging.
• Navigation hardware: Inbuilt GNSS of A7672x. A7672x has inbuilt GNSS hardware which needs passive or external active antenna [Bias is already provided to the GNSS U.FL connector]
• Operating Modes: HTTP, MQTT
• Configuration Methods: USB / Bluetooth
• Processor: Espressif ESP32 - C3FH4 RISC-V chipset
• Motion Sensor: LIS3DH 12-bit, 3-axis Accelerometer
• Memory: 4 MB inbuilt flash of ESP32 - C3FH4
• Connectivity: Bluetooth, GPRS, SMS, Call
• SIM connector: Nano SIM card connector
• Flashing options: Micro USB
• Enclosure: (Optional) Standard IP67 rated enclosure
• Indicators: 3x WS2812 RGB LED indicators for battery, network & location information
  

Check the project on crowd supply.