HALJIA 3PCS ESP32-DevKitC core Board ESP32 Development Board ESP32-WROOM-32D Compatible With Arduino IDE (ESP32-WROOM-32D)

• ESP32-DevKitC is a mini development board equipped with the new ESP32-WROOM-32 module, which can be easily plugged into the breadboard.
• ESP32 is a safe, reliable, and scalable to a variety of applications.
• Ultra-Low power consumption, works perfectly with the Arduino IDE.
• The pin distribution of ESP32-DevKitC is optimized, which can be easily plugged into the breadboard for development and debugging. Different peripheral interfaces are grouped to achieve barrier-free development.
• ESP32-DevKitC has a complete circuit supporting ESP32-WROOM-32, including USB-UART converter, reset and download mode buttons, LDO regulator and micro USB. Each GPIO is available for developers to use.

Description: ESP32-WROOM-32D is a powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is all-around: using Wi-Fi allows a large physical range and direct connection to the Internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 μA, making it suitable for battery powered and wearable electronics applications. The module supports a data rate of up to 150 Mbps, and 20 dBm output power at the antenna to ensure the widest physical range. As such the module does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. Wiring Instructions: EN: reset button BOOT: Download button, Press and hold the Boot button, and at the same time press the EN button (do not release the Boot button at this time) to enter the "firmware download" mode, and download the firmware through the serial port. USB: It can be used as a power supply for the circuit board, or a communication interface for connecting a PC and ESP32-WROOM-32 module. 1/o: Most of the pins of the module on the board have been led out to the headers of the development board. Specification: Development Board： ESP32-DevKitC Model：ESP32-WROOM-32D Color：Black FLASH: 4MB Power supply voltage: 5V/3V (only one power supply can be used, not at the same time, otherwise the module will be burned out.) Size: 55 × 28 × 13 mm Weight：9.1 g Packing List: 3 × ESP32-DevKitC core ESP32-WROOM-32D