Anonymous
Mar 20, 2026
Rating: 4/5
Good value
Screen is clear but refresh is slow as expected for E-Ink technology.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Chip Model | ESP32-S3-WROOM-1 |
| Display Type | 1.54 inch E-Ink |
| Display Resolution | 220 x 220 pixels |
| Wireless Connectivity | Wi-Fi 2.4GHz, Bluetooth 5.0 |
| PSRAM | 8MB Octal SPI PSRAM |
| Flash Memory | 8MB SPI Flash |
| Interface | USB Type-C |
| Audio Features | Built-in Microphone, I2S Speaker Interface |
| Input Voltage | 5V DC |
| Weight | 15 grams |
Anonymous
Mar 20, 2026
Rating: 4/5
Good value
Screen is clear but refresh is slow as expected for E-Ink technology.
Anonymous
Mar 13, 2026
Rating: 5/5
Easy to use
Arduino IDE support made setup a breeze. Highly recommend for beginners.
Anonymous
Mar 10, 2026
Rating: 5/5
Excellent IoT Board
Works perfectly for my home dashboard project. The E-Ink display is very readable.
Anonymous
Feb 21, 2026
Rating: 4/5
Solid Build
Would prefer a battery included but board is great quality overall.
Anonymous
Feb 20, 2026
Rating: 5/5
Great Features
Voice interaction is a nice bonus feature. Wi-Fi connection is stable.
Q: Can I drive a speaker?
A: Yes, via the I2S interface provided on the headers.
Q: What is the power consumption?
A: Deep sleep mode consumes microamps, active varies by usage.
Q: Does it support MicroPython?
A: Yes, MicroPython firmware can be flashed onto the board.
Q: Is Arduino IDE supported?
A: Yes, it supports Arduino IDE and ESP-IDF.
Q: Is the display touch capable?
A: No, this E-Ink display model is not touch-sensitive.