ESP32 WROOM Module Intelligence
Compact Wi-Fi and Bluetooth microcontroller module for IoT and wireless projects.
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Live value: $2.5/unit · Range: $3–$8
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About
The ESP32 WROOM Module is a compact, powerful Wi-Fi and Bluetooth microcontroller module built around the ESP32 chip by Espressif Systems. This surface-mount module integrates a dual-core processor, flash memory, and RF components in a shielded package measuring just 18×25.5mm. Manufactured using standard semiconductor fabrication processes, the module combines the ESP32 SoC with supporting components like crystal oscillators, antenna matching circuits, and flash memory. Makers and electronics engineers use ESP32 WROOM modules for IoT projects, home automation systems, wireless sensors, robotics controllers, and prototype development. Key properties include dual-band Wi-Fi, Bluetooth Classic and BLE support, 34 GPIO pins, multiple communication interfaces (SPI, I2C, UART), and low power consumption modes. The module's FCC/CE certification and breadboard-friendly breakout boards make it popular for rapid prototyping. Makers choose ESP32 WROOM for its excellent price-to-performance ratio, extensive Arduino and MicroPython support, and robust wireless connectivity in compact IoT applications.
FAQ
What is ESP32 WROOM Module primarily used for?+
Compact Wi-Fi and Bluetooth microcontroller module for IoT and wireless projects.
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Pricing is tracked from live listings and normalized into a $3–$8 intelligence range.
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