ESP32-S3 AI Expansion Board for ESP32-S3 N16R8 DevKit | Plug-and-Play Support for TFT Display, OLED, INMP441 Mic & MAX98357A Amplifier | No Jumper Required | Electronic

Take your ESP32-S3 development to the next level with the OceanLabz ESP32-S3 Expansion Board, designed to simplify hardware integration for AI, IoT, robotics, and embedded system projects. Instead of connecting multiple modules using jumper wires, this expansion board combines essential peripherals into a single plug-and-play platform. It supports the ESP32-S3 N16R8 DevKit and provides onboard connections for a 1.8-inch ST7735 TFT display, 0.96-inch SSD1306 OLED display, INMP441 I2S digital microphone, and MAX98357A I2S digital audio amplifier. The board also offers rich GPIO expansion, making it easy to connect additional sensors, actuators, and communication modules. Whether you’re building XiaoZhi AI voice assistants, TinyML applications, smart home controllers, robotics, industrial automation, or IoT prototypes, this expansion board reduces wiring complexity and speeds up development. Key Features Designed for ESP32-S3 N16R8 DevKit Plug-and-play installation 1.8″ ST7735 TFT display support 0.96″ SSD1306 OLED display support INMP441 I2S microphone support MAX98357A I2S amplifier support GPIO expansion headers USB Type-C and DC power input No jumper wires required Ideal for AI, XiaoZhi AI, IoT, robotics, TinyML, and embedded development.