Description
ESP32-S3 SIM7670G 4G Development Board – Powerhouse for IoT Innovation with 4G, WiFi, Bluetooth & Expansion
Unleash your IoT potential with the ESP32-S3 SIM7670G 4G Development Board, a feature-packed, versatile solution designed to accelerate your projects. Whether you're building smart home systems, outdoor environmental monitors, portable 4G WiFi solutions, or image recognition applications, this board delivers everything you need.
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Powerful Processing: The ESP32-S3R2 chip boasts a dual-core Xtensa® 32-bit LX7 processor, ample memory (16MB Flash, 2MB PSRAM), and integrated hardware-based security for robust and reliable IoT applications.
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Global Connectivity: The SIM7670G Cat-1 cellular module unlocks worldwide 4G coverage, ideal for mobile devices or remote deployments. It also supports GNSS positioning for location-based applications.
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Wireless Versatility: Complement your 4G network with integrated WiFi and Bluetooth LE, providing a broad spectrum of connectivity options within your IoT environment.
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Optimized Power Management: Onboard lithium battery charging, solar charging support, and real-time battery capacity monitoring ensure your projects run smoothly and efficiently, even in off-grid scenarios.
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Effortless Expansion: A rich array of interfaces, including a camera interface, TF card slot, USB port, and a 38PIN header, allows you to seamlessly integrate sensors, actuators, and other peripherals.
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Developer-Friendly: Get started quickly with our extensive online development resources, detailed manuals, and examples covering 4G portable WiFi, image recognition, and numerous IoT use cases.
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Robust 4G WiFi Hotspot: Share internet connectivity on the go, in the field, or at temporary locations.
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Image Recognition & Processing: Implement intelligent image processing applications leveraging the camera interface and the ESP32-Camera framework.
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Smart Garden Automation: Remotely monitor soil moisture, light levels, control irrigation systems, and optimize your garden's environment using MQTT communication.
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Cloud-Connected Server Monitoring: Keep an eye on your server's health with real-time performance metrics sent via MQTT to cloud-based dashboards.
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Location-Aware IoT: Design asset tracking, mobile monitoring, or geofencing systems thanks to the integrated GNSS capabilities.
Experience the boundless possibilities of connected IoT development with the ESP32-S3 SIM7670G 4G Development Board.
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ESP32-S3-SIM7670G-4G x1
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Transparent acrylic case and screws pack x1
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GNSS ceramic antenna x1
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OV2640 camera x1
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2P screw terminal x1
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40PIN yellow straight pin header x1
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USB Type-A to Type-C cable 1m x1
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FPC antenna x1
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Screwdriver x1
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Double-side tape (4PCS) x1
Board Features
Provides Portable 4G WiFi Solution
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
Supports Image Recognition
Onboard 24PIN Camera Interface, Comes With OV2640 Camera
Compatible With The ESP32-Camera Framework, Suitable For Facial Recognition
What's On Board
- ESP32-S3R2
- SIM7670G
- EA3036C
DC-DC 3-ch power output - ETA6098
Battery charging IC - CN3791
Solar power charging IC - MAX17048G
Battery voltage measurement IC - CH343
UART to USB IC - CH334
USB HUB - W25Q128JVSIQ
External 16MB Flash - FSUSB42UMX
USB switching IC - TXB0104PWR
Voltage translator - Camera 24PIN interface
Compatible with cameras such as OV2640/OV5640 - TF Card Slot
- USB Type-C port
Onboard CH343 And CH334, supports connecting to UART and USB of the ESP32-S3
Onboard USB switching IC and DIP switch for switching to use the USB interface of SIM7670G - RESET button
- BOOT button
- Nano SIM card slot
- Solar panel input interface
for connecting to 5V/6V/9V/12V/18V solar panel - Onboard antenna
- ESP32-S3 WiFi connector (IPEX 1)
using onboard ceramic antenna by default, supports connecting to external WiFi antenna by modifying solder pad - GNSS connector (IPEX 1)
- LTE connector (IPEX 1)
- WS2812B
RGB LED - Power indicator
- Battery reverse warning indicator
- Solar power input indicator
- Network status indicator
- Solar power input voltage selection
for setting solar panel input voltage:
5V level by default, for connecting with 5.5V / 6V solar power panel, supports modifying solder pads for 9V/12V/18V solar panels - SY8105IADC
External input DC-DC - DIP Switch
CAM: for turning on/off the camera
HUB: for controlling the power supply of USB HUB driver circuit
4G: for controlling the power supply of SIM7670G module
USB: for switching to the USB channel of SIM7670G module. - Battery power supply on/off
- 18650 battery holder
Pinout Definition
Dimensions
FAQs:
Q: What are the key features of the ESP32-S3-SIM7670G-4G Development Board?
A: The board combines ESP32-S3 with SIM7670G for 4G (LTE Cat-1) communication, Wi-Fi, Bluetooth, and GNSS positioning. It also has a camera interface, TF card slot, battery charging, and solar panel charging options.
Q: What are the possible applications for this development board?
A: It is suitable for outdoor monitoring projects, portable 4G WiFi hotspots, smart home devices, and other applications requiring wireless connectivity and sensor capabilities.
Q: Does this board support global LTE bands?
A: Yes, the SIM7670G module supports multiple LTE bands, ensuring compatibility with various carriers and regions worldwide. However, please verify compatibility with your specific carrier before purchasing.
Q: Can I power the board with a battery and solar panel?
A: Yes, the board has an 18650 battery holder and a solar charging interface, allowing for autonomous operation using renewable energy sources.
Q: What software development environments are supported?
A: The board is compatible with the Arduino IDE and ESP-IDF (Espressif IoT Development Framework), providing flexibility for developers with different preferences.
