Waveshare ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1 / WiFi / Bluetooth / GNSS, Global Coverage Multi Band

Description Waveshare ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1 / WiFi / Bluetooth / GNSS, Global Coverage Multi Band Integrates dual-core ESP32-S3R2 for high performance Supports global LTE Cat-1 connectivity Includes GNSS module with multiple positioning systems Features solar and USB charging capability Comes with camera and high-precision GNSS antenna The Waveshare ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1 / WiFi / Bluetooth / GNSS, Global Coverage Multi Band is a sophisticated microcontroller development board designed for high-performance applications. It integrates the SIM7670G 4G communication module, enabling mobile network connectivity and supporting global multi-band LTE Cat-1. The board is powered by the ESP32-S3R2 chip, featuring a dual-core processor capable of running at 240 MHz, and includes 16MB Flash and 2MB PSRAM for robust performance. This development board supports 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, ensuring superior RF performance. It is equipped with a GNSS module for precise positioning, supporting GPS, BeiDou, GLONASS, and Galileo systems. The board includes a variety of peripheral interfaces such as a camera interface, TF card slot, USB port, and a 38PIN header, facilitating extensive functionality and expansion. The board is designed with power management features, supporting both USB and solar charging, and includes a battery holder for a 18650 lithium battery (not included). It offers real-time battery capacity measurement and protection circuits. The inclusion of multiple DIP switches allows for efficient power management and interface configuration. The package includes a GNSS high-precision ceramic antenna, an OV2640 camera, and an acrylic case, providing a comprehensive solution for developing IoT applications such as smart home systems, outdoor monitoring, and portable 4G WiFi solutions. View more What's Included 1x Waveshare ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1 / WiFi / Bluetooth / GNSS, Global Coverage Multi Band 1x Transparent acrylic case and screws pack 1x GNSS ceramic antenna 1x OV2640 camera 1x 2P screw terminal 1x 40-pin yellow straight pin header 1x USB Type-A to Type-C cable 1m 1x FPC antenna 1x Screwdriver 4x Double-side tape Dimensions 30.44 x 110 mm Links Website ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1 / WiFi / Bluetooth / GNSS, Global Coverage & Multi Band - Product Wiki Specifications Utilizes the ESP32-S3R2 chip with a high-performance Xtensa® 32-bit LX7 dual-core processor, capable of operating at 240 MHz Contains 512KB SRAM, 384KB ROM, 2MB of PSRAM, and 16MB Flash memory Features integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication with superior RF performance Includes the SIM7670G cellular module, supporting 4G Cat-1 networking and GNSS positioning Equipped with an onboard USB switching IC and DIP switch for using the USB interface of SIM7670G Supports onboard lithium battery charging, solar charging, power management, battery capacity measurement, and protection circuits Includes an onboard 18650 battery holder (battery not included) with a VBAT pin header for connecting to an external 3.7V lithium battery Offers rich peripheral interfaces such as a camera interface, TF card slot, USB port, and 38PIN header Features multiple onboard DIP switches for camera on/off and switching USB channels to avoid interface conflict Comes with a GNSS high-precision ceramic antenna, OV2640 camera, and acrylic case Supports frequency bands LTE-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66 Supports LTE-TDD: B34, B38, B39, B40, B41 GNSS support includes GPS, BeiDou, GLONASS, and Galileo Power supply options include USB port, 18650 lithium battery holder (battery not included), and pin header Power input options: 5V (USB port / 5V pin header), 3.7~4.2V (18650 lithium battery holder / VBAT pin header) Logic level is 3.3V Provides global coverage with multi-band support, LTE Cat-1: 5Mbps (UL), 10Mbps (DL) Offers a portable 4G WiFi solution Supports image recognition Allows charging via solar panel or USB port GNSS positioning supports GPS, BeiDou, GLONASS, and Galileo positioning