Features: Adopts ESP32-S3FH4R2 as main chip, equipped with Xtensa 32-bit LX7 processor Up to 240MHz with 2MB PSRAM, 4MB memory. Integrated 2.4GHz WiFi and low-power wirelessly communication, with superior performances 8PIN USB TypeC via board ESP32 34 functional GPIO pin have rich peripherals interfaces. Supports multiple low-power operating,which can adjust balance between communication distance, data rate and power consumption to power requirements of various application scenario. Specifications: Item：ESP32 Tiny Development Board Adopts ESP32-S3FH4R2 Main Chip Processor: Xtensa 32-bit LX7 processor Support：240MHz Package Types: ESP32 Tiny Board only/ ESP32 Tiny Board Adapt Board and Cable Package Includes: 1PCS ESP32 Tiny Development Board note: Due to the problem of lighting effects and shooting, there will be tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.