zł158.42 tax excl.
The ESP32-S3 A7670E 4G development board combines the ESP32-S3R2 microcontroller with the A7670E module, offering global LTE Cat-1, 2G, Wi-Fi, Bluetooth, and GNSS connectivity for advanced IoT applications. With support for lithium batteries and solar panels, as well as a built-in OV2640 camera, the board is ideal for remote monitoring projects, smart homes, and low-power applications.. Waveshare ESP32-S3-A7670E-4G-EN
The ESP32-S3 A7670E 4G development board is designed for IoT applications, combining high performance with global LTE Cat-1, 2G, Wi-Fi, Bluetooth connectivity, and precise GNSS positioning. The module is based on the ESP32-S3R2, featuring a dual-core Xtensa® 32-bit LX7 microcontroller running at up to 240 MHz, 512KB SRAM, 2MB PSRAM, and 16MB Flash memory. With the integrated SIM7670G module, the board provides global support for LTE Cat-1, covering 4G networks and positioning technologies such as GPS, BeiDou, and GLONASS.

| 1. ESP32-S3R2 | 18. Solar panel input interface (5V/6V/9V/12V/18V) |
| 2. A7670E-FASE | 19. Built-in antenna |
| 3. EA3036C | 20. IPEX 1 WiFi antenna connector |
| 4. Battery charging IC ETA6098 | 21. GNSS antenna connector (IPEX 1) |
| 5. Solar charging IC CN3791 | 22. LTE antenna connector (IPEX 1) |
| 6. Battery voltage measurement IC MAX17048G | 23. LED WS2812B |
| 7. CH343 (UART to USB IC) | 24. Power indicator |
| 8. CH334 (USB HUB) | 25. Battery reverse polarity indicator |
| 9. W25Q128JVSIQ (16MB Flash) | 26. Solar power input indicator |
| 10. FSUSB42UMX (USB switching IC) | 27. Network status indicator |
| 11. TXB0104PWR (Voltage translator) | 28. Solar power supply voltage selector jumper (5V by default) |
| 12. 24-pin camera interface (compatible with OV2640/OV5640) | 29. SY8105IADC (DC-DC input) |
| 13. microSD slot | 30. DIP switches (CAM, HUB, 4G, USB) |
| 14. USB Type-C connector | 31. Power ON/OFF switch |
| 15. RESET button | 32. 18650 battery holder |
| 16. BOOT button | 33. Microphone input |
| 17. Nano SIM card slot | 34. Speaker output |
The device is equipped with a range of features, including a built-in 2.4GHz Wi-Fi module and Bluetooth Low Energy, making it ideal for applications such as 4G mobile hotspots, monitoring, smart homes, or low power consumption projects. The board supports lithium battery charging via both USB and solar panels, making it an excellent option for powering devices in remote locations. Additionally, it includes the OV2640 camera, enabling applications in image recognition systems.
With a rich array of interfaces, such as USB, microSD card slot, GPIO, and others, the board is versatile and easy to integrate into various IoT projects. Furthermore, development resources and usage examples are provided, allowing for quick starts on IoT projects, cloud server monitoring, or GPS tracking of devices or animals. The ESP32-S3 A7670E 4G is a complete solution for anyone needing a reliable platform for deploying IoT applications in real-world conditions.
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Espressif ESP32-S3 WiFi and BLE module board. It offers 8 MB of flash memory and 8 MB of SRAM. It is equipped with a USB type C connector and a WiFi/BT antenna. Seeed Studio 113991114
Board with WiFi and BLE Espressif ESP32-S3 module and OV3660 camera and digital microphone. It offers 8 MB Flash memory and 8 MB SRAM. It is equipped with a USB type C connector and a WiFi/BT antenna. Seeed Studio 113991115
The ESP32-S3 SIM7670G 4G development board combines the ESP32-S3R2 microcontroller with the SIM7670G module, offering global LTE Cat-1, Wi-Fi, Bluetooth, and GNSS connectivity for advanced IoT applications. With support for lithium batteries and solar panels, as well as a built-in OV2640 camera, the board is ideal for remote monitoring projects, smart homes, and low-power applications.. Waveshare ESP32-S3-SIM7670G-4G-EN
No product available!
ESP32-P4-WIFI6 is an advanced development board for HMI and multimedia processing applications, equipped with two ESP32 chips and Wi-Fi 6 and BLE connectivity. A rich set of interfaces and 32 MB PSRAM memory enable the development of complex projects with displays, cameras and sound.
No product available!
This IoT board in the Feather format is designed for use with Li-Ion/LiPo batteries and solar panels. Equipped with a dual-core Xtensa LX7 processor, it offers Wi-Fi and Bluetooth 5 LE + Mesh connectivity, and low power consumption in deep sleep mode. The board features intelligent power management, solar charging support, numerous communication interfaces, and full compatibility with FeatherWing and STEMMA QT.
ESP32-S3-Touch-LCD-3.49 in the Case B version without a lithium-polymer battery is a compact and advanced development platform with dimensions of 98.50 × 28.99 × 22.80 mm, designed for creating projects in the field of IoT, HMI interfaces and systems with speech recognition.
ESP32-S3-Touch-LCD-3.49 in the Case B version with a built-in 3.7 V lithium-polymer battery and compact dimensions of 98.50 × 28.99 × 22.80 mm constitutes an efficient and integrated solution for IoT projects, HMI user interfaces and applications with speech recognition.
No product available!
ESP32-S3-Touch-LCD-3.49 in the Case A version without a battery is a compact development board equipped with a touch screen, wireless communication and advanced audio functions. Intended for IoT projects, HMI systems and applications with voice interaction.
ESP32-S3-Touch-LCD-3.49 in the Case A version with an included 18650 battery is a complete development platform with a touch display, wireless communication, advanced audio processing and sensor support, designed for creating interactive IoT applications, HMI and voice control systems.
No product available!
ESP32-S3-ePaper-1.54-EN is an energy-efficient development board with an e-paper display, Wi-Fi, Bluetooth and audio functions, designed for portable IoT projects and user interfaces. Version without an included battery, with full functionality of the power and charging circuit.
ESP32-S3-ePaper-1.54 is a compact and energy-efficient development board with an e-paper display, wireless communication and audio features. Designed for portable applications, voice interfaces and information devices, it serves as a universal development platform for IoT projects.
No product available!
ESP32-S3-DualEye-Touch-LCD-1.28 is a functional AIoT board with two touch displays, Wi-Fi, Bluetooth and voice support. Thanks to the combination of touch control, audio processing and graphic capabilities, it is perfectly suited for building modern user interfaces, robotics, wearable devices and smart home applications.
ESP32-S3-DualEye-LCD-1.28 is a versatile AIoT board with two IPS displays, audio, Wi-Fi/Bluetooth and rich expansion options. Designed for HMI projects, voice control, wearable devices and smart embedded systems, with the ability to expand and adapt to advanced applications.
ESP32-H2-Zero-M is a ready-to-use board with pre-soldered connectors, equipped with the ESP32-H2FH4S microcontroller and support for BLE, Zigbee and Thread. Designed for rapid prototyping in wireless communication systems, automation and IoT devices.
ESP32-H2-Zero is a miniature development board with the ESP32-H2FH4S microcontroller, offering support for BLE 5, Zigbee and Thread, intended for IoT applications and wireless communication in compact embedded systems. Thanks to extensive peripherals and support for ESP-IDF and Arduino, it is a universal tool for rapid prototyping and application deployment.
No product available!
ESP32-S3-AUDIO-Board is a versatile development board with support for voice processing, AI and wireless communication, designed for smart speakers, HMI and IoT applications. Equipped with microphones, audio output, RGB lighting and interfaces for displays and cameras, it provides a comprehensive platform for creating modern devices with voice interaction.
No product available!
ESP32-S3-AUDIO-Board is a versatile development board with support for voice processing, AI and wireless communication, designed for smart speakers, HMI and IoT applications. Equipped with microphones, audio output, RGB lighting and interfaces for displays and cameras, it provides a comprehensive platform for creating modern devices with voice interaction.
No product available!
DFRobot FireBeetle 2 ESP32-C5 is a development board featuring Wi-Fi 6 and support for Zigbee, Thread, and Bluetooth 5, equipped with solar charging and power-efficient management functions. Designed for IoT projects, Home Assistant systems, and battery-powered devices, it combines high performance with communication flexibility.
ESP-PROG-2 is a compact tool enabling convenient programming and debugging of ESP systems via UART and JTAG. Thanks to wide compatibility and selectable power supply voltage, it is suitable for working with various development boards, facilitating development and testing of applications in the ESP-IDF environment.
The ESP32-S3 A7670E 4G development board combines the ESP32-S3R2 microcontroller with the A7670E module, offering global LTE Cat-1, 2G, Wi-Fi, Bluetooth, and GNSS connectivity for advanced IoT applications. With support for lithium batteries and solar panels, as well as a built-in OV2640 camera, the board is ideal for remote monitoring projects, smart homes, and low-power applications.. Waveshare ESP32-S3-A7670E-4G-EN