Vacus ESP32-S3 Development Module

The Vacus ESP32‑S3 Dev Module is a versatile development board built around the ESP32‑S3‑MOD8M module. Designed for creators and IoT developers, it features dual USB ports (one for USB‑to‑UART, the other for USB OTG), a boot and reset button, and an onboard RGB LED. The CH343P IC handles USB‑to‑UART bridging, making flashing and debugging more straightforward. With wide voltage ranges and low‑power modes, the board is suitable for both prototyping and deployment. The Vacus ESP32‑S3 Dev Module is a general‑purpose development platform based on the ESP32‑S3‑MOD8M. development board combines the performance of a 240 MHz dual‑core processor with the flexibility of multiple I/O, dual USB interfaces, and built‑in LED indicators. Use the USB‑UART for programming and serial output; use the native USB OTG for connecting peripherals. Boot and reset buttons are included for ease of firmware operations. The module draws minimal current in deep sleep, making it great for battery‑powered or low‑power applications. Whether you're building wearables, wireless sensors, AIoT projects or embedded systems, this board gives you room to grow. Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product. Features: Dual USB Ports (USB‑to‑UART + native USB OTG) for programming + host/device support ESP32‑S3‑MOD8M, a 240 MHz dual‑core MCU, enabling high‑speed computing + wireless (WiFi/BLE) Boot & Reset Buttons for easy firmware flashing and system control Onboard RGB LED tied to user GPIO for status indication or visual feedback Low Power Modes with deep sleep current as low as ~10 µA, plus typical WiFi TX/RX currents (120 mA / 80 mA) Applications: IoT and AIoT prototyping USB device/host development Bluetooth and Wi-Fi based control systems Wearables, smart gadgets, sensors Package Includes: 1 x Vacus ESP32-S3 Dev Module2 x Header Pin

Specifications

Dual USB	USB‑UART + USB OTG
Item Type:	Development Board
RAM:	8MB
ROM Capacity:	16MB Flash
Processor Type:	dual-core
Microcontroller:	ESP32‑S3‑MOD8M
Wireless	WiFi 2.4 GHz, Bluetooth LE (BLE) / BLE Mesh
Supply Voltage	~5.0(USB)
Operating Voltage (V):	3.3
Operating Temperature (°C):	‑20 to +70
Length (mm):	70
Width (mm):	27
Weight (g):	10
Shipping Weight	0.02 kg
Shipping Dimensions	12 × 10 × 3 cm