Fangrui Product Details 1. Mini Development Board, Based On Esp32-s3fh4r2, Uses Half-hole Technology, And Can Be Welded On A Custom Board 2. Equipped With High-performance Xtensa 32-bit Lx7 Dual-core Processor With A Main Frequency Of Up To 240mhz; Supports 2.4ghz Wi-fi (802.11 B/g/n) And Bluetooth5 (le) 3. Built-in 512kb Sram And 384kb Rom, Stacked With 4mb Flash And 2mb Psram. Adopt Stamp Hole Design And On-board Ceramic Antenna For Easy Integration Into User-designed Base Plates. 4. Supports Flexible Clock, Independent Module Power Setting And Other Controls To Achieve Multi-scenario Low-power Consumption Mode; Integrates Usb Serial Port Full-speed Controller, Leads To 34 Gpios To Flexibly Configure Peripheral Functions 5. With 4xspi, 2xi2c, 3xuart, 2xi2s, 2xadc And Other Peripherals Description: Type: Wi-fi And Bluetooth 5.0 Type: B- Esp32-s3-zero-m With Pin Header / A- Esp32-s3-zero Without Pin Header Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affe