ESP32s ESP-WROOM-32 Development Board - WiFi+Bluetooth (nodemcu) (38pin)

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The ESP32 is a series of low-cost, low-power system-on-chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth capabilities. The 38-pin development board refers to a specific development board based on the ESP32 chip that has 38 pins for various input/output connections. These boards are commonly used in IoT (Internet of Things) projects due to their wireless connectivity features and versatility. They can be programmed using the Arduino IDE or other development environments, making them popular among hobbyists and professionals alike for a wide range of projects, from home automation to industrial monitoring systems.