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A board with an ESP32 module equipped with a 4.3-inch touch screen. It offers Wi-Fi and Bluetooth 5.0 communication as well as wired communication via RS485, CAN and I2C interfaces. Perfect for developing HMI projects using LVGL libraries. Waveshare ESP32-S3-Touch-LCD-4.3
ESP32-S3-Touch-LCD-4.3 is an inexpensive and efficient board with the ESP32 module equipped with a 4.3-inch touch screen. It is based on the ESP32-S3, which is an SoC with Wi-Fi and Bluetooth 5.0 communication. The SoC has hardware encryption accelerators, RNG, HMAC and digital signing modules to meet security requirements. The built-in capacitive touch screen can run GUI programs such as LVGL smoothly. Combined with various peripheral interfaces, suitable for the rapid development of HMI and other ESP32-S3 applications.

| 1. ESP32-S3N8R8 | 13. Micro SD socket |
| 2. LDO SGM2212-3.3 800 mA | 14. Sensor header |
| 3. FSUSB42UMX | 15. CAN header |
| 4. Touch panel connector | 16. I2C header |
| 5. USB type C (USB-UART) | 17. RS485 header |
| 6. USB type C | 18. Battery connector |
| 7. CAN TJA1051T/3/1J | 19. CAN terminal resistor |
| 8. CH422G | 20. RS485 terminal resistor |
| 9. BOOT button | 21. CH343P |
| 10. RESET button | 22. SP3485 |
| 11. MP3302DJ-LF-Z | 23. CS8501 |
| 12. Display connector | 24. Status indicator |
The ESP32-S3 module is designed with performance in mind and is equipped with a dual-core Xtensa 32-bit LX7 processor clocked at up to 240 MHz. The built-in SRAM with a capacity of 512 KB and ROM with a capacity of 384 KB is supported by an additional 8 MB PSRAM and external Flash memory with a capacity of 8 MB. The USB Type-C port allows for easy updates and maintenance.
The board has a 4.3-inch screen with a capacitive touch panel. It has a resolution of 800x480 pixels and can display content in the RGB 65K gamut. A set of connectors allows you to connect additional expansion modules via CAN, RS485 and I2C interfaces. The board supports charging 3.7 V lithium batteries. It integrates a full-speed USB port, and GPIO connectors allow for flexible configuration of pin functions, which makes it easy to adapt the system to various projects.

ESP32-S3-Touch-LCD-4.3 is the perfect tool for creating HMI projects and other applications requiring a powerful microcontroller and user interface. With online support and use cases, you can quickly and easily get started with this development board and use it in your projects.
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
RS485 - Ethernet converter that provides easy communication between the RS485 and RJ45 Ethernet interface. Configurable via website or AT commands
No product available!
USB-RS485 converter for industrial applications. It provides communication between the USB interface and the RS485 serial standard. Waveshare USB TO RS485
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ESP32-S3-LCD-1.3-B is a compact development module with a 1.3" color IPS screen, Wi-Fi and Bluetooth communication, motion sensors, and a plastic enclosure, designed for graphic projects, interactive mobile applications, wearable electronics prototypes, and data acquisition systems. With SPI support and hardware display rotation, it enables flexible implementation in projects requiring color graphics display.
ESP32-S3-Touch-LCD-2.8B is an advanced development module with a 2.8" color IPS display and touch function, based on the ESP32-S3 microcontroller. Integrated communication interfaces, sensors, and numerous connectors make it a versatile platform for implementing HMI interface projects, IoT devices, and applications requiring user interaction with the screen. Support for ESP-IDF and Arduino IDE facilitates rapid software development and solution testing.
No product available!
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ESP32-S3-Touch-AMOLED-1.43-B is a complete development board with a high-resolution AMOLED display, equipped with a modern ESP32-S3 microcontroller with Wi-Fi and Bluetooth LE, sensors, and extensive communication interfaces. The CNC enclosure ensures durability and aesthetics, making the solution suitable for mobile applications, wearable devices, HMI controllers, and measurement and control systems.
Waveshare ESP32-S3 2.8inch Display Development Board – compact, multifunctional development board with color LCD, integrated audio, and wireless communication, designed for developing HMI, IoT, and smart interface applications. Thanks to support for popular development environments and extensive hardware interfaces, it is ideal as an educational, prototyping, and deployment platform.
ESP32-S3-LCD-2.8B is a development board with a high-resolution display, designed for projects requiring a clear visual interface and wireless communication. Integrated components such as an IMU, RTC, and battery power support make it a versatile platform for building graphical user interfaces and IoT applications without the need for touch control.
ESP32-S3-LCD-2.8C is a functional development board with a 2.8" round display without a touch panel, intended for use in HMI projects, data visualization, and IoT systems. Thanks to its extensive memory resources, rich set of interfaces, and support for popular development environments, the module is ideally suited for implementing complex graphical interfaces and portable microcontroller applications.
No product available!
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A board with an ESP32 module equipped with a 4.3-inch touch screen. It offers Wi-Fi and Bluetooth 5.0 communication as well as wired communication via RS485, CAN and I2C interfaces. Perfect for developing HMI projects using LVGL libraries. Waveshare ESP32-S3-Touch-LCD-4.3