Specification: Origin: Mainland China Type: Module Condition: New Product parameters: ESP32-S2-WROOM is a universal Wi-Fi MCU module equipped with a PCB onboard antenna, powerful functions, rich peripheral interfaces, and can be used in wearable electronic devices, smart homes and other scenarios. MCU: Built-in ESP32-S2 chip, for Xtensa single-core 32-bit LX7 microprocessor, supporting up to 240 MHz clock frequency. 128 KB ROM 320 KB SRAM 16 KB RTC SRAM Wi-Fi: 802.11 b/g/n Data rate up to 150 Mbps Frame aggregation (TX/RX A-MPDU, RX A-MSDU) 0.4 microsecond guard interval Operating channel center frequency range: 2412 ~ 2484 MHz Hardware: Module Interfaces: GPIO, SPI, LCD interface, UART, I2C, I2S, Camera interface, IR, Pulse counter, LED PWM, USB 1.1 OTG, ADC, DAC, Touch sensor, Temperature sensor 40 MHz integrated crystal 4 MB SPI flash Operating/supply voltage: 3.0 ~ 3.6 V Recommended operating temperature range: -40 ~ 85 °C Size: 68mm*18mm/2.68x0.71inch Product size: 69.00x19.00x5.00mm Product size: 2.72x0.75x0.2inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Development Board 1. Durable and Long-Lasting: The esp32-s2 development board module is made of high-quality materials, ensuring durability and a long lifespan. This makes it a reliable choice for all your development needs. 2. Compact and Portable: The esp32-s2 development board is designed to be small and lightweight, making it easy to carry and convenient for on-the-go use. This ensures you can work on your projects anywhere, anytime. 3. Stable Performance and Plug-and-Play: The esp32-s2-wroom module offers stable performance and is truly plug-and-play. You can start using it right out of the box without any hassle, making your development process smoother. 4. Onboard ESP32-S2-WROOM Module with 4MB Flash Storage: The usb burning tool module includes an onboard ESP32-S2-WROOM module with 4MB of flash storage, ideal for PS4.9 flashing without the need for a USB cable. This feature simplifies your development tasks significantly. 5. No More Driver Hassles: With the dev board, you no longer need to worry about installing drivers or repeatedly plugging and unplugging. Simply plug it into the USB port, and it will work stably for extended periods, providing you with a convenient and efficient development experience.