Seeed Studio ESP32S3 Sense

The Seeed Studio XIAO ESP32S3 Sense is an ultra‑compact development module based on the ESP32‑S3, featuring built‑in WiFi, Bluetooth 5.0, a 6‑axis IMU, and an integrated OV2640 camera module. This makes it ideal for IoT projects, machine vision, edge AI, robotics, surveillance, sensor nodes, and wearable devices.

Despite its small size, the XIAO series delivers high performance, low power consumption, and a flexible development environment with support for Arduino, ESP‑IDF, and MicroPython.

Features

• ESP32‑S3 dual‑core processor with AI acceleration

• Built‑in WiFi 2.4 GHz and Bluetooth 5.0 BLE Mesh

• Integrated OV2640 camera for image and video capture

• 6‑axis IMU (accelerometer + gyroscope)

• USB‑C for power and programming

• 8 MB PSRAM and 8 MB Flash (varies by model)

• Compact XIAO form factor with castellated pins

• Low power consumption – suitable for battery‑powered projects

• Full support for Arduino, ESP‑IDF, and MicroPython

Typical Applications

• IoT sensors and edge AI

• Machine vision and image processing

• Smart cameras and surveillance

• Robotics and autonomous systems

• Wearables and portable devices

• Environmental sensing and data logging

• Smart home projects

• Prototyping and education

Specifications

• Model: Seeed Studio XIAO ESP32S3 Sense

• Processor: ESP32‑S3 dual‑core Xtensa LX7

• Connectivity: WiFi 2.4 GHz, BLE 5.0 Mesh

• Camera: OV2640

• Memory: 8 MB PSRAM, 8 MB Flash

• IMU: 6‑axis accelerometer + gyroscope

• USB: USB‑C

• GPIO: XIAO pinout with castellated pads

• Operating Voltage: 3.3V

• Dimensions: approx. 21 × 17.5 mm (XIAO format)

• Weight: approx. 3–5 g

Included

• 1× Seeed Studio XIAO ESP32S3 Sense module

• 1× OV2640 camera module (integrated)