Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32-C3
CPU Architecture	32-bit RISC-V
Clock Frequency	160 MHz
Flash Memory	4 MB
SRAM	400 KB
Wireless Connectivity	2.4 GHz Wi-Fi, Bluetooth 5 LE
GPIO Pins	22 Programmable
Interface	USB Type-C
Input Voltage	5V via USB/VIN
Logic Voltage	3.3V

5 reviews

Anonymous

Mar 16, 2026

Rating: 5/5

Excellent Starter Board

Works perfectly with Arduino IDE. Great for learning IoT.

Anonymous

Mar 02, 2026

Rating: 5/5

Reliable Connectivity

Wi-Fi range is impressive for such a small board.

Anonymous

Feb 17, 2026

Rating: 3/5

Documentation Needed

Board is fine but online docs were hard to find initially.

Anonymous

Feb 12, 2026

Rating: 4/5

Good Value

Solid performance but the pinout diagram could be clearer.

Anonymous

Feb 11, 2026

Rating: 5/5

Fast Shipping

Arrived early and works as described. Very happy.

5 FAQ

Q: What voltage for VIN?

A: VIN accepts 5V DC input safely.

Q: Can I use 3.3V logic?

A: Yes, all GPIO pins operate at 3.3V logic level.

Q: Bluetooth version?

A: It supports Bluetooth 5 Low Energy.

Q: External antenna port?

A: No, this model uses a built-in PCB antenna.

Q: Is Arduino IDE supported?

A: Yes, fully compatible with Arduino IDE and ESP-IDF.

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