Description
Reviews
| 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 |
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.
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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