Attributes

Brand	-
Category	Electronic Components / Maker DIY / Development Boards & Control Boards
Origin	-
Microcontroller	ESP32-S3-WROOM-1
Flash Memory	16MB
PSRAM	8MB Octal PSRAM
Wi-Fi Standard	2.4GHz 802.11 b/g/n
Bluetooth Version	Bluetooth 5.0 LE
CPU Frequency	Up to 240 MHz
USB Interface	USB Type-C
Operating Voltage	3.3V
Input Voltage	5V DC
PCB Dimensions	54mm x 25mm

5 reviews

Anonymous

Apr 10, 2026

Rating: 5/5

Excellent for Edge AI

The PSRAM makes a huge difference for running TinyML models. Very stable connection and easy to set up with the Arduino IDE.

Anonymous

Mar 28, 2026

Rating: 3/5

Decent board

Had some driver issues on Windows initially but resolved after updating the USB drivers. Functionality is fine now.

Anonymous

Mar 25, 2026

Rating: 4/5

Good value

Works well for my IoT projects. Wish the pinout was printed larger on the board, but otherwise no complaints.

Anonymous

Feb 02, 2026

Rating: 5/5

Perfect for IoT

Using this for a home automation project. Wi-Fi range is impressive compared to older ESP8266 boards.

Anonymous

Feb 02, 2026

Rating: 5/5

Fast and Reliable

Arrived quickly. Pre-mounted module saves soldering time which is great for prototyping.

5 FAQ

Q: Can I power it via the VIN pin?

A: Yes, 5V can be supplied via the VIN pin or directly through the USB-C port.

Q: What is the power consumption in deep sleep?

A: Deep sleep current is approximately 15uA, though active consumption varies by load and Wi-Fi usage.

Q: Does it support external antennas?

A: This version uses the onboard PCB antenna only and does not have a connector for external antennas.

Q: Is JTAG debugging supported?

A: Yes, the USB Serial/JTAG controller is integrated into the ESP32-S3 chip for debugging.

Q: Is this compatible with MicroPython?

A: Yes, it fully supports MicroPython and CircuitPython frameworks.

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