ESP-32 S3 epaper ink 1.54

The ESP32-S3-ePaper-1.54 is a compact AIoT development board that combines a low-power 1.54-inch e-paper display with an ESP32-S3 microcontroller.

Core Specifications

• Microcontroller: Xtensa dual-core LX7 processor (up to 240 MHz) with 8 MB Flash and 8 MB PSRAM.
• Display: 1.54-inch e-paper screen with 200×200 resolution (available in black/white or four-color options like red, yellow, black, and white).
• Connectivity: 2.4 GHz Wi-Fi and Bluetooth 5 (LE).
• Sensors & Audio: Onboard SHTC3 temperature and humidity sensor, PCF85063 real-time clock (RTC), microphone, speaker, and low-power audio codec.
• Expansion: Micro SD (TF) card slot, lithium battery charge management, and exposed GPIO, I2C, and UART pins.

Key Features

• Paper-Like Screen: The ink display requires no backlight, reduces eye strain, and remains readable under direct sunlight.
• Ultra-Low Power: It consumes power only when updating the image; the screen retains text or graphics even when the power is turned off.
• AI and Voice Ready: The integrated microphone, speaker, and audio codec support voice capture, playback, and basic AI interaction models.