Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microcontroller | ESP32-S3-WROOM-1 |
| Display Type | 1.54" E-Ink (Electronic Paper) |
| Resolution | 200 x 200 pixels |
| Wireless Connectivity | Wi-Fi 2.4GHz & Bluetooth 5.0 |
| Flash Storage | 16MB |
| PSRAM | 8MB Octal |
| Interface | USB Type-C |
| Input Voltage | 5V DC |
| AI Support | XiaoZhi AI & DeepSeek |
| Dimensions | 59 x 33 mm |
Anonymous
Apr 13, 2026
Rating: 4/5
Solid board, tricky setup
Hardware is excellent and feels premium. Setup took some time regarding drivers but works well now.
Anonymous
Apr 09, 2026
Rating: 5/5
Low power consumption
Ideal for battery projects. The sleep mode works perfectly with the e-ink display retaining image.
Anonymous
Mar 13, 2026
Rating: 3/5
Good but docs lacking
Works well once configured, but the documentation for the display library could be more detailed.
Anonymous
Mar 11, 2026
Rating: 5/5
Perfect for AI experiments
Running local models with XiaoZhi AI support is smooth. The PSRAM helps a lot with memory.
Anonymous
Feb 19, 2026
Rating: 5/5
Great for IoT dashboards
The e-ink display is very clear and consumes minimal power. Perfect for my home sensor station.
Q: Is MicroPython supported on this board?
A: Yes, this board is fully compatible with MicroPython and Arduino IDE.
Q: What is the brightness level of the display?
A: E-Ink is reflective and does not have a backlight, ensuring readability in direct sunlight.
Q: Is soldering required to use this board?
A: No, the board comes fully assembled and ready to use via USB Type-C.
Q: Does it have a battery connector for portable use?
A: Yes, there is a 2-pin connector available for connecting a Li-Po battery.
Q: Can I connect external sensors to the GPIO pins?
A: Yes, multiple GPIO pins are broken out for connecting I2C, SPI, and UART sensors.
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