Waveshare ESP32-S3 4.2inch RLCD Development Board, 300 × 400 Resolution, Supports W-F & BLE Dual-Mode Communication and AI Voice Interaction
Product Description
Waveshare ESP32-S3 4.2inch RLCD Development Board, 300 × 400 Resolution, Supports W-F & BLE Dual-Mode Communication and AI Voice Interaction
- Powerful Core & Memory: High-performance Xtensa 32-bit LX7 dual-core (240MHz max); 512KB SRAM, 384KB ROM, 16MB Flash, 8MB PSRAM for stable operation.
- Dual-Mode Wireless & Voice Features: 2.4GHz W-F/BLE 5 (LE) with onboard antenna; dual-mic array for noise reduction, echo cancellation, and near/far-field voice wake-up.
- Reflective Display & Expansion: 4.2-inch 300×400 RLCD (no backlight needed); 2×8PIN female header and TF slot for external storage/expansion.
- Sensing & RTC Power Management: PCF85063 RTC chip, SHTC3 temp-humidity sensor; 18-650 batt holder and RTC backup header with dual power modes.
- Customizable Buttons: Onboard programmable KEY/BOOT buttons for flexible function development.
Technical Specifications
You might also like
Alive and Well at the End of the Day: The Supervisor's Guide to Managing Safety in Operations
P-REP 8 Pack Uncut Foam Tape TuningAMZ
Rise Of The Planet Of The Apes [4K UHD]
Gold Bitcoin Card Skin Sticker 6-Pack, Metallic Vinyl Decal Wrap for Credit Debit ATM Cards, Crypto Gift，，Layered Gold Coin Design
MEMELEON Mexican Express Credit Card Skin with Chip – Debit Card Skin, Debit Card Sticker Cover, Credit Card Sticker, Credit Card Cover, Debit Card Cover, Credit Card Stickers Skin (Gold)
Muhanna Sweets Large Pistachio Baklava Pastry, Half Sheet, 48 Pieces
Moresoo Butterfly Weft Extensions, Medium Brown, 14 inch 50g
Funko Pop! Vinyl: Masters of the Universe - He-Man - Collectable Vinyl Figure - Gift Idea - Official Merchandise - Toys for Kids & Adults - Movies Fans - Model Figure for Collectors