Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Flash Memory | 16MB Quad SPI |
| PSRAM | 8MB Octal SPI |
| Audio Codec | ES8311 |
| Microphones | Dual Digital MEMS (I2S) |
| LED Indicator | WS2812B RGB |
| Wireless Connectivity | Wi-Fi 2.4GHz & Bluetooth 5.0 |
| Interface | USB Type-C (OTG) |
| Input Voltage | 5V DC |
| Dimensions | 65 x 35 mm |
Anonymous
Mar 24, 2026
Rating: 4/5
Great Hardware, Documentation Needs Work
The board itself is high quality and the RGB lighting is a nice touch. However, setting up the audio pipeline took some research beyond the provided wiki.
Anonymous
Mar 12, 2026
Rating: 3/5
Good but Runs Warm
Functionality is solid and all features work as advertised, but the chip gets quite warm during sustained Wi-Fi transmission and audio processing.
Anonymous
Feb 20, 2026
Rating: 5/5
Perfect for AI Voice Projects
This board exceeded my expectations. The dual-mic setup works great with ESP-IDF and the noise cancellation is impressive for the price point.
Anonymous
Feb 07, 2026
Rating: 5/5
Excellent Noise Cancellation
Tested the echo suppression in a noisy room and it performed surprisingly well. Great for building custom voice control interfaces.
Anonymous
Jan 29, 2026
Rating: 5/5
Ideal for Home Automation
Integrated seamlessly with my Home Assistant setup using Voice Assistant features. The RGB lighting provides good visual feedback for status.
Q: Does it support Alexa or Google Assistant?
A: It supports the underlying frameworks to build similar voice assistants, but does not come with proprietary software pre-installed due to licensing.
Q: Can I connect an external amplifier?
A: Yes, the board features an I2S interface that allows connection to external I2S amplifiers for higher output power.
Q: Is this compatible with Arduino IDE?
A: Yes, this board supports development via Arduino IDE as well as ESP-IDF and MicroPython.
Q: Is a case included in the package?
A: No, the package includes only the development board and USB cable. Enclosures are sold separately or can be 3D printed.
Q: What is the power consumption?
A: Consumption varies by usage, but typically ranges between 100mA to 500mA depending on Wi-Fi activity and audio processing load.
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