1.54inch E Paper AIoT Development Board With 200x200 Display Black And White Dual Wi Fi And Bluetooth AI Speech Interaction DIY Creative Function Ultra Low Power For Portable Projects

✔️ Pack size: 1 unit; 1.54in e-paper with 200x200, Wi‑Fi, BT, AI speech

This compact development board features a 1.54-inch e-paper display with 200x200 resolution, ultra-low power consumption, and dual wireless connectivity. It’s designed for portable IoT devices, digital tags, and battery-powered displays.

✅ 1.54-inch e-paper display, 200x200 resolution
✅ 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 LE onboard
✅ RTC PCF85063 and SHTC3 temperature/humidity sensor
✅ 8MB Flash, 8MB PS RAM, 512KB SRAM, 384KB ROM
✅ TF card slot, USB/UART/I2C/GPIO, PWR/BOOT buttons

💡 What is an e-paper AIoT development board used for in portable electronics? This handy guide explains common use cases and benefits to help you decide if it's right for your project. - Handy for battery-powered handheld displays and smart tags - Supports AI speech interactions for voice-enabled demonstrations - Provides expandable interfaces like USB, UART, I2C, GPIO for sensors and peripherals