บอร์ด ESP32-DevKitC ESP32-WROVER แบบ USB Type-C with PSRAM 8MB

บอร์ด ESP32-DevKitC ESP32-WROVER with PSRAM 8MB พอร์ต USB Type-C Features 1.ESP32-DevKitC development board, the new version of the mainstream TYPE-C interface, the backplane can be equipped with ESP32 modules: ESP-WROOM-32,ESP-WROOM-32D,ESP-WROOM-32U, ESP32-WROVER. 2.ESP32-DevKitC is an entry-level ESP32 development board with integrated ESP32 pins pinned out for easy connection and use. It can be used to evaluate the full range of ESP32 modules and chips, and can be easily plugged into a breadboard. 3.ESP32-DevKitC is a small development board based on ESP32 modules, supporting Wi-Fi and Bluetooth functions. The board has a rich set of peripherals, so users can easily realize product development. 4.The on-board LDOs are led out to supply power for external components.ESP32-DevKitC groups different peripheral interfaces to help users get started with product development easily. 5. The ESP32-DevKitC has excellent RF performance, allowing users to design and develop applications without having to consider RF and antenna design. The basic system requirements are already included on the development board, so users only need to connect the USB cable for development. Specification ESP32-DevKitC development board: ESP32 based module EN: Reset button. Boot: Download button. Press and hold the Boot key, and press the EN key at the same time (do not release the Boot key at this time) to enter the "Firmware Download" mode and download the firmware through the serial port. USB-to-UART Bridge: Single chip USB-UART bridge that provides up to 3 Mbps transfer rate. Interface: TYPE-C connector that can be used as a power supply for the board or as a communication interface between the PC and the ESP32-WROOM-32 module. Communication: 2.4 GHz Wi-Fi + Bluetooth Processor: high-performance Xtensa@32-bit LX6 dual-core processor with ultra-low power co-processor. Multiple peripherals: Optimal power performance, RF performance, stability, versatility and reliability for various application scenarios and power requirements. The board can be powered by one of the following three power supply options: TYPE-C connector power supply (default) 5V/GND pin supply 3V3/GND pin supply Dimension: 54.4*27.9mm ESP32-WROVER Supply Voltage: 2.3V ~ 3.6V Frequency: 2.4 GHz ~ 2.5 GHz Mounting Type : SMT Data Rate: 150Mbps Protocol: 802.11b/g/n Storage Capacity: 4MB Wi-Fi Protocol: 802.11 b/g/n (802.11n with speed up to 150 Mbps) A-MPDU and A-MSDU aggregation with 0.4 s protection interval support Operating channel center frequency range: 2412 ~ 2484 MHz Bluetooth protocol: Compliant with Bluetooth V4.2 BR/EDR and Low Power Bluetooth standards RF: NZIF receiver with -97 dBm sensitivity Class-1, Class-2 and Class-3 transmitters; AFH Module interfaces: SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, Pulse Counter, GPIO, Capacitive Touch Sensor, ADC, DAC, TWAI (ISO 11898-1 protocol compliant, i.e. CAN specification 2.0) On-chip sensors: Hall sensors Integrated crystal: 40 MHz crystal Integrated SPI flash: 4 MB Integrated PSRAM: 8 MB Operating voltage/supply voltage: 2.3 V ~ 3.6 V Operating Current: Average: 80 mA Minimum supply current: 500 mA Recommended operating temperature -40 C ~ 85 C