Features: This is Not a Raspberry Pi Pico, It is a Size compatible with for Raspberry Pi Pico But CPU- is different from Raspberry Pi Pico,which mean you can not run for Raspberry Pi Pico same Program.However, You can use ESP-IDF for Arduino- MicroPython to run this board The ESP32-S3-Pico is a low-cost, high-performance microcontroller development board with a compact- size and rich peripheral- interfaces. Adopts ESP32-S3R2 as the main- chip, which is an MCU chip with integrated 2.4GHz Wi-Fi and Bluetooth-compatible 5 -LE. The interface chips are CH343 and CH334, so you can experience the fun of USB and UART development with a single usbC port, and no more trouble switching interfaces. The DC-DC chip adopts MP28164, a high-efficiency buck-boost chip, which adopts PWM fixed-frequency current control mode- to optimize circuit stability and response speed. Specifications: Item:ESP32 S3 Pico Microcontroller Development Board Main Control Chip: ESP32-S3R2 Features: Support 2.4GHz Wi-Fi Bluetooth-compatible5 Support :ESP-IDF for Arduino- MicroPython to run this board Size:approx 21X51MM/0.83x2.01in Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Package includes: 1Set ESP32 S3 Pico Microcontroller Development Board