Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32-S3-N16R8
Flash Memory	16 MB
PSRAM	8 MB
Display Type	0.96-inch OLED
Display Resolution	128x64 pixels
Wireless Connectivity	Wi-Fi 2.4GHz, Bluetooth 5.0
Power Interface	USB Type-C
Input Voltage	5V DC
Dimensions	45 x 25 x 15 mm
Supported IDEs	Arduino IDE, PlatformIO, ESP-IDF

5 reviews

Anonymous

Mar 21, 2026

Rating: 4/5

Learning curve

Great learning tool for AIoT. Takes some time to set up the voice stack.

Anonymous

Mar 10, 2026

Rating: 5/5

Wi-Fi stability

Connection is stable and the PSRAM helps with larger models.

Anonymous

Mar 06, 2026

Rating: 5/5

Great for AI projects

The ESP32-S3 handles voice processing surprisingly well. OLED is crisp.

Anonymous

Mar 04, 2026

Rating: 5/5

Perfect size

Compact form factor fits perfectly in my custom enclosure.

Anonymous

Jan 22, 2026

Rating: 4/5

Good board, minor docs issues

Hardware is solid. Documentation could be better for beginners.

5 FAQ

Q: Can I power this with a battery?

A: Yes, it supports LiPo battery input via the PH2.0 connector.

Q: Does it support TensorFlow Lite?

A: Yes, the ESP32-S3 is optimized for TensorFlow Lite Micro applications.

Q: Does this come with a microphone?

A: Yes, it includes an onboard digital microphone for voice interaction.

Q: Is the OLED replaceable?

A: The display is soldered directly to the board and is not user-replaceable.

Q: What is the operating temperature?

A: The recommended operating temperature range is -20°C to 60°C.

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