{"product_id":"waveshare-esp32-s3-1-54-inch-e-ink-aiot-development-board-200x200-resolutionwithout-lithium-battery","title":"Waveshare ESP32-S3 1.54-Inch E-Ink AIoT Development Board, 200×200 Resolution(Without Lithium Battery)","description":"\u003cbr\u003e1. Display panel: electronic ink screen\u003cbr\u003e2. Display size: 1.54 inches\u003cbr\u003e3. Display resolution: 200 x 200\u003cbr\u003e4. Gray level: 2\u003cbr\u003e5. Communication interface: SPI\u003cbr\u003e6. Global refresh: 20 seconds\u003cbr\u003e7. Fast refresh: 15 seconds\u003cbr\u003e8. Display color: red, yellow, black, white\u003cbr\u003e9. Viewing angle: 170 degrees\u003cbr\u003e10. Display mode: reflective\u003cbr\u003e11. This product is an ink screen AIoT development board, equipped with ESP32-S3 microcontroller, supporting Wi-Fi and BLE dual-mode communication\u003cbr\u003e12. Built-in 1.54-inch electronic ink screen, with extremely low power consumption, visible in ambient light, suitable for portable devices and long battery life scenarios\u003cbr\u003e13. Integrated RTC real-time clock, SHTC3 temperature and humidity sensor, Micro SD card slot, low-power audio codec chip circuit, and lithium battery charge and discharge management circuit\u003cbr\u003e14. Reserved USB, UART, I2C, and GPIO expansion interfaces for convenient function expansion and sensor connection, providing a flexible and reliable development platform for IoT terminals, electronic tags, and portable displays, etc.\u003cbr\u003e15. Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240 MHz\u003cbr\u003e16. Supports 2.4GHz Wi-Fi and Bluetooth 5 (LE), with built-in internal antenna\u003cbr\u003e17. Built-in 512KB SRAM and 384KB ROM, and simultaneously stacked integrated 8MB Flash and 8MB PSRAM\u003cbr\u003e18. Equipped with 1.54-inch electronic ink screen, resolution 200 x 200, with high contrast and wide viewing angle characteristics\u003cbr\u003e19. Built-in audio codec chip, supporting voice acquisition and playback, facilitating the realization of AI voice interaction applications\u003cbr\u003e20. Built-in PCF85063 RTC real-time clock and SHTC3 temperature and humidity sensor, capable of achieving precise RTC time management and temperature\/humidity monitoring\u003cbr\u003e21. Built-in Micro SD card slot, allowing external connection of Micro SD cards for storing images or files\u003cbr\u003e22. Built-in PWR and BOOT two customizable side buttons, facilitating the development of custom functions through button usage\u003cbr\u003e23. Reserved 2 x 6 2.54mm spacing pinout interfaces for convenient customer external expansion usage","brand":"Maverick Sales","offers":[{"title":"Default Title","offer_id":51577540182322,"sku":"TBD0607048101A","price":936.48,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/5986\/files\/TBD0607048101A.jpg?v=1786873848","url":"https:\/\/www.mavericksales.co.za\/products\/waveshare-esp32-s3-1-54-inch-e-ink-aiot-development-board-200x200-resolutionwithout-lithium-battery","provider":"Maverick Sales","version":"1.0","type":"link"}