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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
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ESP32‑S3‑MatrixZ is a versatile platform for interactive projects, LED visualizations, and motion-responsive IoT applications. With a built-in LED matrix, motion sensor, and wireless connectivity, it serves both as an educational tool and a prototyping base for smart home visual devices, games, or information systems.
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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