Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32-C3
WiFi Standard	802.11 b/g/n 2.4GHz
Bluetooth Version	Bluetooth 5.0 LE
Flash Memory	4MB
SRAM	400KB
GPIO Pins	22 Programmable
USB Interface	USB Type-C
Operating Voltage	3.3V Logic
Power Supply	5V via USB
Compatibility	Arduino IDE, ESP-IDF

5 reviews

Anonymous

Apr 15, 2026

Rating: 4/5

Nice compact board

Size is perfect for small enclosures. Pinout is standard.

Anonymous

Apr 02, 2026

Rating: 5/5

Excellent for AI projects

The WiFi dialogue feature works smoothly. Great board for beginners.

Anonymous

Mar 31, 2026

Rating: 5/5

Perfect connectivity

Bluetooth and WiFi connection is stable. Highly recommend.

Anonymous

Feb 07, 2026

Rating: 5/5

Great learning tool

Used this for my university project. Worked without issues.

Anonymous

Jan 22, 2026

Rating: 4/5

Good value

Hardware is solid but documentation could be more detailed.

5 FAQ

Q: Does it include a microphone?

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

Q: Is the source code open?

A: Example code is provided openly on our GitHub repository.

Q: What is the logic voltage level?

A: The GPIO pins operate at 3.3V logic level.

Q: Is this compatible with Arduino IDE?

A: Yes, this board is fully compatible with Arduino IDE.

Q: Can I power this with a battery?

A: Yes, you can connect a LiPo battery via the expansion pins.

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