Waveshare ESP32-S3 1.54 inch e-Paper AIoT Development Board, 200 × 200, Black / White, Supports Wi-Fi and BLE Dual-mode Communication with Touch Control & without 3.7V MX1.25 Lithium battery

The Waveshare ESP32-S3 1.54inch e-Paper AIoT Development Board is a feature-rich solution for smart IoT and AI voice applications. Built around the ESP32-S3 dual-core processor, it combines Wi-Fi and Bluetooth connectivity with a 200 × 200 e-paper display for ultra-low power operation and excellent readability. The onboard touch control, audio codec, microphone, RTC chip, and SHTC3 sensor enable advanced human-machine interaction and environmental monitoring functions. With support for ESP-IDF and Arduino IDE, developers can quickly build portable e-readers, voice assistants, smart tags, and wireless monitoring devices. Integrated Flash, PSRAM, TF card slot, and multiple expansion interfaces provide flexibility for embedded development. Its compact design and efficient power management make it ideal for modern AIoT applications requiring long battery life and reliable wireless performance. Allows access to online large model platforms such as DeepSeek, Doubao, etc Features: ESP32-S3 dual-core LX7 processor up to 240MHz 1.54-inch e-paper display with 200 × 200 resolution Supports 2.4GHz Wi-Fi and Bluetooth 5 LE Capacitive touch control with FT6336 IC Integrated audio codec for AI voice interaction Built-in SHTC3 temperature and humidity sensor Onboard TF card slot for external storage Supports ESP-IDF and Arduino IDE development Useful Link: ESP32-S3-ePaper-1.54 Specifications: Processor: Xtensa 32-bit LX7 Dual-Core Operating Frequency: Up to 240MHz Wireless Connectivity: Wi-Fi 802.11 b/g/n + Bluetooth 5 LE Display Size: 1.54inch Resolution: 200 × 200 Display Color: Black / White Display Interface: SPI Full Refresh Time: 2s Partial Refresh Time: 0.3s Grey Scale: 2 RAM: 512KB SRAM ROM: 384KB ROM Flash Memory: 8M PSRAM: 8MB Touch IC: FT6336 RTC Chip: PCF85063 Sensor: SHTC3 Temperature & Humidity Sensor Storage Expansion: TF Card Slot Audio: ES8311 Audio Codec USB Interface: Type-C Expansion Header: 2 × 6PIN 2.54mm Pitch Header Dimentions: 53 x 39.8 x 16.9 mm Weight: 26 g Package Includes: 1 x Waveshare ESP32-S3 1.54inch e-Paper AIoT Development Board, 200 × 200, Black / White, Supports Wi-Fi and BLE Dual-mode Communication with Touch Control & without 3.7V MX1.25 Lithium battery

Specifications

MCU	ESP32-S3 Dual-Core LX7
Connectivity	Wi-Fi + BLE Dual-Mode
Display Resolution	200 × 200
Memory	8MB Flash + 8MB PSRAM
Touch Support	FT6336 Capacitive Touch
Battery Support	3.7V MX1.25 Lithium battery(not included)
Shipping Weight	0.04 kg
Shipping Dimensions	10 × 7 × 4 cm