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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.
ESP32-S3-AUDIO-Board is a development board for voice and multimedia applications, based on the ESP32-S3R8 chip with a dual-core LX7 processor running at up to 240 MHz. It supports 2.4 GHz Wi-Fi and Bluetooth 5 LE wireless communication, features 8 MB PSRAM, 16 MB Flash memory, as well as 512 KB SRAM and 384 KB ROM.
The device is equipped with a dual digital MEMS microphone with noise reduction and echo cancellation, a speaker output and programmable RGB lighting with 7 LEDs around the housing. The board also includes interfaces for connecting external SPI (LCD) displays and DVP cameras (e.g. OV2640, OV5640). Thanks to support for offline models and AI platforms, it is possible to create smart speakers, voice interaction systems, HMI and IoT devices with speech processing functions.
The board supports power management with charging of a 3.7 V lithium battery (MX1.25) and low power modes. Additionally, it is equipped with a microSD card slot, PCF85063 RTC clock with power backup, as well as an audio amplifier and ES7210/ES8311 codecs.

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
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-P4-WIFI6-DEV-KIT is an advanced development board with ESP32-P4 and ESP32-C6, designed for multimedia applications, HMI systems, edge data processing and IoT with support for Wi-Fi 6 and Bluetooth 5. It supports a camera, DSI display, Ethernet and audio and enables expansion through GPIO and PoE connectors.
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Adafruit HUZZAH32 is a development board with a built-in WiFi ESP32 module. Processor frequency: 240 MHz, Li-Pol battery charging system. The board has soldered goldpin connectors. Adafruit 3591
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Development board based on a microcontroller with a RISC-V core. It offers support for WiFi 6, Bluetooth 5 and Zigbee 3.0 and Thread (IEEE 802.15.4) protocols. It uses the ESP32-C6-WROOM-1-N8 module and is compatible with ESP32-C6-DevKitC-1-N8. Waveshare ESP32-C6-DEV-KIT-N8-M
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
Development board based on a microcontroller with a RISC-V core. It offers support for WiFi 6, Bluetooth 5 and Zigbee 3.0 and Thread (IEEE 802.15.4) protocols. It uses the ESP32-C6-WROOM-1-N8 module and is compatible with ESP32-C6-DevKitC-1-N8. Waveshare ESP32-C6-DEV-KIT-N8
Adafruit HUZZAH32 is a development board with a built-in WiFi ESP32 module. Processor frequency: 240 MHz, Li-Pol battery charging system. Adafruit 3405
ESP32-S3-Touch-AMOLED-1.75 is a standard ESP32-S3 development board with an AMOLED display, touch, microphones, sensors, and Wi-Fi/Bluetooth support. It is suitable for building compact IoT and HMI devices where touch interaction, wireless communication, and audio support are essential.
KAmod ESP32 ETH+POE is a board equipped with the ESP32-WROOM module, enabling communication via Wi-Fi 2.4 GHz and Ethernet with a typical RJ45 connector, integrated with a USB-UART converter and a PoE power supply system compliant with IEEE 802.3af/at. The design of the board with dimensions of 85x56 mm resembles the Raspberry Pi family, and on the 40-pin connector there are all important I/O ports and supply voltages of 5 V and 3.3 V for powering additional components
A small DIP adapter with a 2.54 mm goldpin connector. Designed for the ESP-01 and ESP-01S modules
ESP32-S3-Touch-LCD-4 is a versatile development board featuring a 4-inch touchscreen and the ESP32-S3 microcontroller, offering high processing power, wireless communication support, and a wide range of interfaces. The touch panel, LVGL-based GUI, multiple connectors, and support for various power sources make it an excellent solution for interactive and control applications in embedded systems and automation.
Espressif ESP32-C3 WiFi module board. It offers 4 MB of Flash memory and 400 kB of SRAM. It is equipped with a USB type C connector and a WiFi/BT antenna. Seeed Studio 113991054
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The ESP32-S3-LCD-1.9 board without a touch panel integrates the ESP32-S3R8 microcontroller, a 1.9" LCD display (170×320 px), and a set of peripherals such as a 6-axis IMU, TF card slot, and battery connector. This version includes an RGB WS2812 LED and enables the development of HMI applications, gesture control, motion recording, or interface creation using libraries such as LVGL. Thanks to compatibility with the Raspberry Pi Pico pin layout, the product is perfectly suited as a base for complex electronics and robotics projects.
ESP32-S3-Touch-LCD-4.3B-BOX is a fully integrated development solution for HMI systems, featuring an IPS touchscreen display, advanced peripheral support, and a compact enclosed design. With flexible mounting and communication options, along with wide-range power input, it is ideally suited for automation, industrial controllers, and smart user interfaces.
Module with WiFi Espressif ESP32-S2. It integrates the TFT LCD display, SPI Flash memory, LiPo charging circuit and RGB diode. It is equipped with a STEMMA QT connector. Adafruit 5300
ESP32-S3-Touch-LCD-1.85 is an advanced development board based on the ESP32-S3, offering Wi-Fi 6 and Bluetooth 5 connectivity, a 1.85″ IPS touchscreen with 360×360 resolution, and numerous peripheral functions such as audio, TF card, and motion sensors. The integrated components make it an ideal choice for HMI interfaces, speech recognition projects, AI applications, and multimedia control.
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.