Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Chip Model	ESP32-S3
Flash Storage	8MB
PSRAM	2MB
Wireless Protocol	Wi-Fi 2.4GHz & Bluetooth 5 LE
Display Type	8x8 RGB LED Matrix
Connection Port	USB Type-C
Logic Voltage	3.3V
Input Voltage	5V DC
Board Size	25.4 x 20.3 mm
IDE Support	Arduino, MicroPython, ESP-IDF

5 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect size

Fits easily into small enclosures. USB-C is a welcome addition for modern cables.

Anonymous

Mar 23, 2026

Rating: 4/5

Solid board

Good documentation from Waveshare. Pinout is tight but manageable for experienced users.

Anonymous

Mar 14, 2026

Rating: 5/5

Love the S3 chip

Faster than the old ESP32. The matrix is bright and colorful, perfect for status indicators.

Anonymous

Jan 30, 2026

Rating: 5/5

Compact powerhouse

The LED matrix makes debugging visual states so much easier. Wi-Fi range is decent for such a small board.

Anonymous

Jan 22, 2026

Rating: 4/5

Great for prototypes

Works flawlessly with ESP-IDF. Only downside is no external antenna connector, but onboard is stable.

5 FAQ

Q: Does Bluetooth support Classic or LE?

A: The ESP32-S3 supports Bluetooth 5 Low Energy primarily.

Q: Are headers pre-soldered?

A: No, this mini version comes without headers to save space.

Q: Can I use this with PlatformIO?

A: Yes, PlatformIO supports the ESP32-S3 framework fully.

Q: Is the LED matrix library included?

A: Example code is available on our GitHub wiki page for easy integration.

Q: What is the maximum current draw?

A: Depends on usage, but USB 5V 500mA is recommended for heavy LED use.

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