Development board with 3.49” touch screen and ESP32-S3R8 with case type B – Waveshare 32376
ID: 1201190
5902186330450
zł136.71
Tax included
zł111.15 tax excl.
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.
Description
Compact development board based on the ESP32-S3R8 chip with a dual-core Xtensa LX7 processor with a frequency up to 240 MHz, integrated with a color IPS display with a diagonal of 3.49 inches and a resolution of 172 × 640 pixels. Equipped with a capacitive touch panel and support for Wi-Fi 2.4 GHz (802.11 b/g/n) and Bluetooth 5 (LE) with an antenna integrated on the board.
On board there are: 8 MB PSRAM, 16 MB Flash memory, ES8311 and ES7210 audio codecs, two microphones with noise and echo reduction system, QMI8658 IMU sensor (accelerometer and gyroscope) and the PCF85063 real-time clock system. The microSD slot supports cards in FAT32 format, and the IPEX1 connector allows connection of an external antenna.
The Case B version is adapted for mounting a 3.7 V lithium-polymer battery, however in this variant the battery is not included. The front panel contains BOOT, power, and backlight adjustment buttons. The board supports ESP-IDF and Arduino IDE programming environments, offering the possibility of implementing offline and online voice interaction.
Properties
- ESP32-S3R8: dual-core Xtensa LX7 processor, 240 MHz
- Memory: 512 KB SRAM, 384 KB ROM, 8 MB PSRAM, 16 MB Flash
- Display: 3.49" IPS, 172 × 640, 16.7M colors, capacitive touch
- Controller: AXS15231B (QSPI – LCD, I2C – touch)
- Connectivity: Wi-Fi 2.4 GHz (802.11 b/g/n), Bluetooth 5 (LE)
- Audio: ES8311 (DAC), ES7210 (ADC), dual microphone
- Sensors: QMI8658 (3-axis accelerometer + 3-axis gyroscope)
- RTC: PCF85063 with time backup
- microSD slot (TF), FAT32 support
- Power supply: prepared place for a 3.7 V lithium-polymer battery (not included)
- Connectors: USB Type-C, IPEX1 (antenna), audio output, speaker connector, 22-pin expansion connector (2.54 mm)
- Support for ESP-IDF and Arduino IDE
- Support for offline/online speech recognition and voice interaction
- Case dimensions: 98.50 × 28.99 × 22.80 mm
1201190
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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