Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Processor	Dual-core Xtensa® 32-bit LX7 MCU
Flash Memory	8MB
PSRAM	8MB Octal SPI
Wireless Connectivity	Wi-Fi 2.4GHz & Bluetooth 5 (LE)
GPIO Pins	45 Programmable GPIOs
USB Interface	USB Type-C (OTG Supported)
Input Voltage	5V via USB or VIN Pin
Logic Level	3.3V
Dimensions	56 x 27 x 13 mm
Module Model	ESP32-S3-WROOM-1-N8R8

5 reviews

Anonymous

Apr 09, 2026

Rating: 5/5

USB-C is a lifesaver

No more micro-USB cables. Connection is stable and upload speeds are fast compared to older boards.

Anonymous

Mar 18, 2026

Rating: 5/5

Excellent Performance

The dual-core speed is noticeable compared to older ESP32 versions. Great for multitasking projects.

Anonymous

Mar 11, 2026

Rating: 4/5

Solid Hardware

Works well with Arduino IDE. Documentation could be more detailed for beginners but the hardware is reliable.

Anonymous

Feb 14, 2026

Rating: 4/5

Good Value

Does what it says. Runs a bit warm during Wi-Fi transmission but within normal operating specs.

Anonymous

Jan 25, 2026

Rating: 5/5

Perfect for Edge AI

Great board for TensorFlow Lite projects. The PSRAM handles large models well and the speed is impressive.

5 FAQ

Q: Can I power this with 3.3V directly?

A: We recommend 5V input for stability. Direct 3.3V input may bypass the regulator.

Q: Does it support JTAG debugging?

A: Yes, JTAG debugging is supported via the USB interface.

Q: Is the antenna external or onboard?

A: It features an onboard PCB antenna for compact design.

Q: Is this compatible with MicroPython?

A: Yes, this board is fully supported by MicroPython firmware.

Q: What is the max current on GPIO?

A: Please refer to the datasheet, typically 40mA max per pin.

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