Placa de desarrollo ESP32-S3 SIM7670G 4G con cámara LTE Cat-1 / 4G / GNSS / GPS banda Global portátil WiFi Bluetooth

Based On ESP32-S3, Integrates SIM7670G 4G Module, Camera And TF Card Slot, Etc.

Multiple Low-Power Working Modes, Suitable For Applications Such As Outdoor Monitoring, 4G Portable WiFi, Smart Home, Etc.

TheESP32-S3-SIM7670G-4Gis a multi-functional and high-performance microcontroller development board designed by Waveshare, build-in SIM7670G 4G communication module, onboard OV series camera interface, TF card slot, RGB colorful LED, 18650 battery holder (18650 battery is NOT included), battery voltage measurement IC, solar panel charging interface, and other peripherals. Adopts the ESP32-S3R2 chip, which integrates low-power WiFi and BLE 5.0, onboard external 16MB Flash and 2MB PSRAM, built-in hardware encryption accelerator, random number generator, HMAC, and digital signature module to meet the security requirements of the IoT. Equipped with SIM7670G Cat-1 4G communication module to achieve mobile network connection and meet the low-power requirements of IoT, mobile devices, outdoor monitoring, smart home, and other applications.

• Adopts ESP32-S3R2 chip with high-performance Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz

• Built in 512KB SRAM, 384KB ROM, 2MB of PSRAM, and 16MB Flash memory

• Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, featuring superior RF performance

• Equipped with the SIM7670G cellular module, supports 4G Cat-1 networking, GNSS positioning and other functions

• Onboard USB switching IC and DIP switch for switching to use the USB interface of SIM7670G, suitable for connecting with PC for dial-up internet or debugging of SIM7670G module

• Onboard lithium battery charging, solar charging, power management, battery capacity measurement, and related protection circuits, supports USB and solar charging with real-time battery capacity measurement

• Onboard 18650 battery holder (18650 battery is NOT included), adapting VBAT pin header for connecting to external 3.7V lithium battery, with anti-reverse protection

• Rich peripheral interfaces such as camera interface, TF card slot, USB port, 38PIN header, etc., easy to expand and achieve various functions

• Onboard multiple DIP switches for camera on/off, switching USB channels to avoid interface conflict, and setting power on/off for some circuits to reduce power consumption

• Comes with GNSS high-precision ceramic antenna, OV2640 camera, acrylic case, etc., easy to develop various applications

• Comes with online development resources and manual (including tutorials, demos for 4G portable WiFi and other IoT examples)

COMMUNICATION PARAMETERS

Frequency Band

LTE-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66
LTE-TDD: B34, B38, B39, B40, B41

GNSS

GPS, BeiDou, GLONASS, Galileo

OPERATING PARAMETERS

Power supply method

USB port, 18650 lithium battery holder (18650 battery is NOT included), pin header

Power input

5V (USB port / 5V pin header)
3.7~4.2V (18650 lithium battery holder / VBAT pin header)

Logic Level

3.3V

Global Coverage Multi Band Support, LTE Cat-1: 5Mbps(UL), 10Mbps(DL)

ESP32-S3 Is Connected To The SIM7670G Via USB To Enable 4G Networking While Simultaneously Activating WiFi AP Hotspot, Allowing Smartphones Or Other WiFi Terminals To Connect And Access Network

Onboard Lithium Battery Charging, Solar Charging, Power Management, Battery Capacity Measurement, And Related Protection Circuits, Supports USB And Solar Charging With Real-Time Battery Capacity Measurement

Supports GPS, BeiDou, GLONASS, Galileo Positioning

Provides Multiple Networking Demos With Waveshare.Cloud, Using The Lightweight MQTT Protocol To Achieve Data Visualization Service

Provides Tutorial And Demo For Quick Start Of Smart IoT Solutions, With Large-Screen Data Visualization Display To Meet Various Application Scenarios