Product Overview

Introducing a versatile and powerful module designed for IoT applications, featuring advanced connectivity options and robust hardware specifications. This product is ideal for developers looking to integrate GPS, Bluetooth, and Wi-Fi capabilities into their projects.

Key Features

• Main Chip: Utilizes the ESP32 for enhanced performance.
• Modules Included: Comes with ESP32-WROVER-B and SIM7000G modules.
• Interfaces:

– USB
– SD Card
– Solar Input Interface

• Memory Specifications:

– Flash Memory: 4M Flash / 8M PSRAM

• Control Buttons: Reset and Power switch included.
• USB to TTL Converter: CP2104 chip for easy communication.
• Clock Speed: Car Clock operates at 40MHz.
• SIM Card Compatibility: Supports Nano SIM cards with dedicated antennas for both SIM and GPS functionalities.

Operating Conditions

• Temperature Range: Operates efficiently between -40°C to +85°C.
• Dimensions & Weight:

– Size: 111mm x 37mm x 20mm
– Weight: Approximately 50g

Power Specifications

• Input Voltage Requirements:

– Standard working voltage of input is at 5V
– Solar input voltage range from 4.4V to 6V

– Working Current approximately 200mA
– Charging Current up to 780mA

Compatible with an 18650 battery model, including a holder specifically designed for this type of battery. The device features a JST connector (2-pin,2mm) along with USB Type-C (3.0) support.

1. Compliance Standards include FCC/CE/RED/IC/TELEC/KCC/SRRC/NCC certifications.
2. Protocol Support includes IEEE802.11 b/g/n (with speeds reaching up to150Mbps).
3. Frequency Range operates between 2.4GHz~2.5GHz (2400M~2483.5M).
4. Transmit Power rated at 22dBm, ensuring effective communication over distances up to 300 meters.

1. Compatible with Bluetooth v4.2 BR/EDR as well as BLE standards.
2. Radio Frequency sensitivity down to –97dBm using NZIF receiver Class configurations.

The device incorporates protective measures against incorrect battery connections while also providing overcharge and discharge protection mechanisms alongside efficient power management during sleep mode—achieving as low as 300uA* consumption when idle.

This module serves as an essential tool in developing smart devices that require reliable connectivity solutions combined with energy-efficient operations—perfectly suited for IoT enthusiasts aiming to create innovative applications in various fields such as environmental monitoring or remote control systems.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days. 

Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective.In other situations when it is proven that you did not receive the item due circumstances such as shipping carrier issues etc., you can request a Full refund through your payment method or alternatives like PayPal or Cryptocurrencies by contacting us via WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Snug Wares