Attributes

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

5 reviews

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.

5 FAQ

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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