About this item The ESP32-S3-SIM7670G-4G is a multi-functional and high-performance microcontroller development board designed by Waveshare, built-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, with high-performance Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz. Which integrates low-power W-F–i 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. Provides Portable 4G W-F–i Solution: ESP32-S3 is connected to the SIM7670G via USB to enable 4G networking while simultaneously activating W-F–i AP hotspot, allowing smartphones or other W-F–i 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 Supports Charging via Solar Panel or USB Port: 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 Product Description ESP32-S3 SIM7670G 4G Development Board, LTE Cat-1/WiFi/Bluetooth/GNSS Positioning Support, Global Coverage Multi Band, Suitable for 4G Portable WiFi Multiple low-power working modes, Suitable for Applications such as outdoor monitoring, 4G Portable WiFi, smart home, etc. Features at a glance The ESP32-S3-SIM7670G-4G is 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) Specifications 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 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 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 Share WiFi with mobile devices such as smartphone Share WiFi with PC through a USB cable Use independent power supply for long time working Working Principle Supports image recognition Onboard 24PIN camera interface, comes with OV2640 camera Compatible with the ESP32-Camera framework, Suitable for facial recognition Supports charging via solar panel or USB port 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. Note: The solar panel is NOT included, it is recommended to purchase Solar Panel (5.5V 6W), Solar Panel (6V 5W), and Solar Panel (18V 10W). GNSS positioning Supports GPS, BeiDou, GLONASS, Galileo positioning Application Scenarios Image Recognition, Portable WiFi, Intelligent Industry, Digital Twins , Smart Agriculture, IoT Applications. Application Example Provides multiple networking demos with Waveshare.cloud, using the lightweight MQTT protocol to achieve data visualization service Waveshare.cloud Support –provides tutorial and demo for quick start of smart IoT solutions, with large-screen Data Visualization display to meet various application scenarios Smart garden solutions The ESP32-S3-SIM7670G-4G can report various sensor data of the garden through MQTT to remotely control device ON/OFF, irrigation, fertilization, and so on. Server Performance Cloud Monitoring The ESP32-S3-SIM7670G-4G can report various performance parameters of the Raspberry Pi server through MQTT, and monitor the operation status in real-time through the cloud platform. IoT GPS Mobile Positioning The ESP32-S3-SIM7670G-4G can regularly report the data of the GPS positioning module through MQTT to realize mobile detection, animal or device positioning and tracking, etc. What’s On Board 1.ESP32-S3R2 2.SIM7670G 3.EA3036C DC-DC 3-ch power output 4.ETA6098 Battery charging IC 5.CN3791 Solar power charging IC 6.MAX17048G Battery voltage measurement IC 7.CH343 UART to USB IC 8.CH334 USB HUB 9.W25Q128JVSIQ External 16MB Flash 10.FSUSB42UMX USB switching IC 11.TXB0104PWR Voltage translator 12.Camera 24PIN interface Compatible with cameras such as OV2640/OV5640 13.TF Card Slot 14.USB Type-C port 15.RESET button 16.BOOT button 17.Nano SIM card slot 18.Solar panel input interface for connecting to 5V/6V/9V/12V/18V solar panel 19.Onboard antenna 20.ESP32-S3 WiFi connector (IPEX Product information Technical Details Collapse all Summary RAM PSRAM Memory Speed 240 MHz Wireless Type Bluetooth Number of USB 2.0 Ports 1 Other Technical Details Brand UeeKKoo Series ESP32-S3 SIM7670G 4G Item model number ESP32-S3-SIM7670G-4G Item Weight 0.48 ounces Package Dimensions 1 x 0.7 x 0.4 inches Number of Processors 2 Manufacturer UeeKKoo ASIN B0D54BCQJF Date First Available May 24, 2024 Additional Information Customer Reviews 3.2 3.2 out of 5 stars 4 ratings 3.2 out of 5 stars Best Sellers Rank #2,392 in Single Board Computers (Computers & Accessories) Warranty & Support Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?
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