ESP32-S3 3.49inch Touch LCD Dev Board, Onboard 3.49inch QSPI IPS Display 172 × 640, ESP32-S3R8 Dual-core Processor, Support AI Interaction and Offline Voice Control (Without Battery)

ESP32-S3 3.49inch Touch LCD Dev Board, Onboard 3.49inch QSPI IPS Display 172 × 640, ESP32-S3R8 Dual-core Processor, Support AI Interaction and Offline Voice Control (Without Battery)

• ESP32-S3 3.49inch touch LCD development board, equipped with ESP32-S3R8 32-bit LX7 dual-core processor, up to 240MHz main frequency. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna. Supports ESP-IDF, Arduino IDE
• Onboard 3.49inch IPS capacitive touch display for clear color picture display, 172 × 640 resolution, 16.7M color. Built-in AXS15231B LCD & touch controller, using QSPI and I2C interfaces for communication respectively
• Equipped with dual microphone array with noise reduction and echo cancellation circuit, suitable for accurate speech recognition and near/far-field wake-up. Onboard audio codec. Supports AI speech interaction
• Built-in 512KB of S-R-A-M and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory. Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback
• Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc. Onboard PCF85063 RTC chip for RTC functionality. Onboard 18650 Lithium battery holder